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Message #71027
[Bug 1370725] Re: ksmserver crash on login on Kubuntu with Nvidia Quadro K1100M
I tried to restore the desktop environment by typing from a virtual
console:
sudo apt-get purge nvidia*
sudo apt-get install nvidia-331 nvidia-prime
Since then, I'm able to login into lightdm only by booting in failsafe mode at grub menu, but one odd thing is the lame nvidia-settings window shown in the attached picture. Also, the file /etc/X11/xorg.conf is now missing.
I also tried to select the intel card with the command:
sudo prime-select intel
but then I get plenty of errors in kernel.log:
Sep 17 21:08:24 Work kernel: [ 60.878559] ------------[ cut here ]------------
Sep 17 21:08:24 Work kernel: [ 60.878591] WARNING: CPU: 5 PID: 198 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_pm.c:5873 i915_release_power_well+0x5a/0x60 [i915]()
Sep 17 21:08:24 Work kernel: [ 60.878592] Modules linked in: pci_stub vboxpci(OX) vboxnetadp(OX) vboxnetflt(OX) vboxdrv(OX) xt_tcpudp xt_conntrack nf_conntrack_irc nf_conntrack_ftp xt_state xt_limit xt_LOG nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_filter ip_tables x_tables rfcomm bnep nls_iso8859_1 lp nvidia(POX) joydev uvcvideo hid_logitech_dj videobuf2_vmalloc videobuf2_memops videobuf2_core usbhid snd_hda_codec_hdmi hid videodev snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm ath3k arc4 btusb dell_wmi snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq ath9k bluetooth snd_seq_device sparse_keymap snd_timer ath9k_common ath9k_hw ppdev x86_pkg_temp_thermal ath snd mac80211 intel_powerclamp coretemp dell_laptop e1000e dcdbas cfg80211 kvm_intel mei_me kvm psmouse parport_pc parport mei ptp sdhci_pci pps_core sdhci wmi serio_raw mac_hid lpc_ich crct10dif_pclmul crc32_pclmul soundcore ghash_clmulni_intel dm_crypt i915 aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd i2c_algo_bit ahci drm_kms_helper libahci drm video
Sep 17 21:08:24 Work kernel: [ 60.878626] CPU: 5 PID: 198 Comm: kworker/u16:4 Tainted: P W OX 3.13.0-36-generic #63-Ubuntu
Sep 17 21:08:24 Work kernel: [ 60.878628] Hardware name: Dell Inc. Precision M4800/0T3YTY, BIOS A06 01/02/2014
Sep 17 21:08:24 Work kernel: [ 60.878634] Workqueue: hd-audio0 hda_power_work [snd_hda_codec]
Sep 17 21:08:24 Work kernel: [ 60.878635] 0000000000000009 ffff880424fcdc00 ffffffff8171e569 0000000000000000
Sep 17 21:08:24 Work kernel: [ 60.878637] ffff880424fcdc38 ffffffff8106775d 0000000000000000 ffffffffa06579c0
Sep 17 21:08:24 Work kernel: [ 60.878639] ffffffff813a81d0 0000000000000000 ffff880427ddd098 ffff880424fcdc48
Sep 17 21:08:24 Work kernel: [ 60.878641] Call Trace:
Sep 17 21:08:24 Work kernel: [ 60.878645] [<ffffffff8171e569>] dump_stack+0x45/0x56
Sep 17 21:08:24 Work kernel: [ 60.878648] [<ffffffff8106775d>] warn_slowpath_common+0x7d/0xa0
Sep 17 21:08:24 Work kernel: [ 60.878651] [<ffffffff813a81d0>] ? pci_legacy_suspend_late+0xf0/0xf0
Sep 17 21:08:24 Work kernel: [ 60.878653] [<ffffffff8106783a>] warn_slowpath_null+0x1a/0x20
Sep 17 21:08:24 Work kernel: [ 60.878665] [<ffffffffa01743ea>] i915_release_power_well+0x5a/0x60 [i915]
Sep 17 21:08:24 Work kernel: [ 60.878669] [<ffffffffa0655f38>] hda_display_power+0x28/0x40 [snd_hda_intel]
Sep 17 21:08:24 Work kernel: [ 60.878672] [<ffffffffa065302f>] azx_runtime_suspend+0x8f/0xb0 [snd_hda_intel]
Sep 17 21:08:24 Work kernel: [ 60.878674] [<ffffffff813a8231>] pci_pm_runtime_suspend+0x61/0x140
Sep 17 21:08:24 Work kernel: [ 60.878676] [<ffffffff813a81d0>] ? pci_legacy_suspend_late+0xf0/0xf0
Sep 17 21:08:24 Work kernel: [ 60.878679] [<ffffffff814a0fc6>] __rpm_callback+0x36/0xc0
Sep 17 21:08:24 Work kernel: [ 60.878682] [<ffffffffa0652ceb>] ? azx_get_response+0xfb/0x320 [snd_hda_intel]
Sep 17 21:08:24 Work kernel: [ 60.878684] [<ffffffff814a1074>] rpm_callback+0x24/0x80
Sep 17 21:08:24 Work kernel: [ 60.878685] [<ffffffff814a11f6>] rpm_suspend+0x126/0x6e0
Sep 17 21:08:24 Work kernel: [ 60.878688] [<ffffffff810aab84>] ? __wake_up+0x44/0x50
Sep 17 21:08:24 Work kernel: [ 60.878690] [<ffffffff814a1976>] rpm_idle+0xd6/0x2b0
Sep 17 21:08:24 Work kernel: [ 60.878692] [<ffffffff814a1bad>] __pm_runtime_idle+0x5d/0x80
Sep 17 21:08:24 Work kernel: [ 60.878694] [<ffffffffa0650a3d>] azx_power_notify+0x2d/0x40 [snd_hda_intel]
Sep 17 21:08:24 Work kernel: [ 60.878699] [<ffffffffa0591e6e>] hda_power_work+0x9e/0xa0 [snd_hda_codec]
Sep 17 21:08:24 Work kernel: [ 60.878702] [<ffffffff810839d2>] process_one_work+0x182/0x450
Sep 17 21:08:24 Work kernel: [ 60.878704] [<ffffffff810847c1>] worker_thread+0x121/0x410
Sep 17 21:08:24 Work kernel: [ 60.878706] [<ffffffff810846a0>] ? rescuer_thread+0x430/0x430
Sep 17 21:08:24 Work kernel: [ 60.878708] [<ffffffff8108b4a2>] kthread+0xd2/0xf0
Sep 17 21:08:24 Work kernel: [ 60.878710] [<ffffffff8108b3d0>] ? kthread_create_on_node+0x1c0/0x1c0
Sep 17 21:08:24 Work kernel: [ 60.878711] [<ffffffff8172eefc>] ret_from_fork+0x7c/0xb0
Sep 17 21:08:24 Work kernel: [ 60.878713] [<ffffffff8108b3d0>] ? kthread_create_on_node+0x1c0/0x1c0
Sep 17 21:08:24 Work kernel: [ 60.878714] ---[ end trace 0c8355f729ce11db ]---
Sep 17 21:08:48 Work kernel: [ 85.657529] ------------[ cut here ]------------
Sep 17 21:08:48 Work kernel: [ 85.657562] WARNING: CPU: 2 PID: 2799 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_pm.c:5856 i915_request_power_well+0x77/0x80 [i915]()
Sep 17 21:08:48 Work kernel: [ 85.657563] Modules linked in: pci_stub vboxpci(OX) vboxnetadp(OX) vboxnetflt(OX) vboxdrv(OX) xt_tcpudp xt_conntrack nf_conntrack_irc nf_conntrack_ftp xt_state xt_limit xt_LOG nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_filter ip_tables x_tables rfcomm bnep nls_iso8859_1 lp nvidia(POX) joydev uvcvideo hid_logitech_dj videobuf2_vmalloc videobuf2_memops videobuf2_core usbhid snd_hda_codec_hdmi hid videodev snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm ath3k arc4 btusb dell_wmi snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq ath9k bluetooth snd_seq_device sparse_keymap snd_timer ath9k_common ath9k_hw ppdev x86_pkg_temp_thermal ath snd mac80211 intel_powerclamp coretemp dell_laptop e1000e dcdbas cfg80211 kvm_intel mei_me kvm psmouse parport_pc parport mei ptp sdhci_pci pps_core sdhci wmi serio_raw mac_hid lpc_ich crct10dif_pclmul crc32_pclmul soundcore ghash_clmulni_intel dm_crypt i915 aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd i2c_algo_bit ahci drm_kms_helper libahci drm video
Sep 17 21:08:48 Work kernel: [ 85.657600] CPU: 2 PID: 2799 Comm: pulseaudio Tainted: P W OX 3.13.0-36-generic #63-Ubuntu
Sep 17 21:08:48 Work kernel: [ 85.657601] Hardware name: Dell Inc. Precision M4800/0T3YTY, BIOS A06 01/02/2014
Sep 17 21:08:48 Work kernel: [ 85.657602] 0000000000000009 ffff8800b1eb58d8 ffffffff8171e569 0000000000000000
Sep 17 21:08:48 Work kernel: [ 85.657605] ffff8800b1eb5910 ffffffff8106775d 0000000000000000 ffff88042510e800
Sep 17 21:08:48 Work kernel: [ 85.657607] ffffffffa06579c0 ffff880427d86c00 0000000000000004 ffff8800b1eb5920
Sep 17 21:08:48 Work kernel: [ 85.657609] Call Trace:
Sep 17 21:08:48 Work kernel: [ 85.657613] [<ffffffff8171e569>] dump_stack+0x45/0x56
Sep 17 21:08:48 Work kernel: [ 85.657616] [<ffffffff8106775d>] warn_slowpath_common+0x7d/0xa0
Sep 17 21:08:48 Work kernel: [ 85.657619] [<ffffffff8106783a>] warn_slowpath_null+0x1a/0x20
Sep 17 21:08:48 Work kernel: [ 85.657631] [<ffffffffa01772e7>] i915_request_power_well+0x77/0x80 [i915]
Sep 17 21:08:48 Work kernel: [ 85.657635] [<ffffffffa0655f42>] hda_display_power+0x32/0x40 [snd_hda_intel]
Sep 17 21:08:48 Work kernel: [ 85.657638] [<ffffffffa0653b7a>] azx_runtime_resume+0x11a/0x150 [snd_hda_intel]
Sep 17 21:08:48 Work kernel: [ 85.657643] [<ffffffff813a7fdb>] pci_pm_runtime_resume+0x7b/0xc0
Sep 17 21:08:48 Work kernel: [ 85.657646] [<ffffffff813a7f60>] ? pci_restore_standard_config+0x40/0x40
Sep 17 21:08:48 Work kernel: [ 85.657648] [<ffffffff814a0fc6>] __rpm_callback+0x36/0xc0
Sep 17 21:08:48 Work kernel: [ 85.657650] [<ffffffff814a1074>] rpm_callback+0x24/0x80
Sep 17 21:08:48 Work kernel: [ 85.657652] [<ffffffff814a20ae>] rpm_resume+0x4de/0x6d0
Sep 17 21:08:48 Work kernel: [ 85.657654] [<ffffffff814a22ef>] __pm_runtime_resume+0x4f/0x80
Sep 17 21:08:48 Work kernel: [ 85.657657] [<ffffffffa0650a45>] azx_power_notify+0x35/0x40 [snd_hda_intel]
Sep 17 21:08:48 Work kernel: [ 85.657663] [<ffffffffa05918ae>] snd_hda_power_save+0x24e/0x270 [snd_hda_codec]
Sep 17 21:08:48 Work kernel: [ 85.657665] [<ffffffffa06514c1>] azx_pcm_open+0x261/0x450 [snd_hda_intel]
Sep 17 21:08:48 Work kernel: [ 85.657670] [<ffffffffa057bb59>] snd_pcm_open_substream+0x59/0x110 [snd_pcm]
Sep 17 21:08:48 Work kernel: [ 85.657673] [<ffffffffa057bcc2>] snd_pcm_open+0xb2/0x250 [snd_pcm]
Sep 17 21:08:48 Work kernel: [ 85.657676] [<ffffffff8109a8e0>] ? wake_up_state+0x20/0x20
Sep 17 21:08:48 Work kernel: [ 85.657680] [<ffffffffa057bf00>] snd_pcm_playback_open+0x40/0x60 [snd_pcm]
Sep 17 21:08:48 Work kernel: [ 85.657684] [<ffffffffa032b5a4>] snd_open+0xb4/0x190 [snd]
Sep 17 21:08:48 Work kernel: [ 85.657687] [<ffffffff811c1b6f>] chrdev_open+0x9f/0x1d0
Sep 17 21:08:48 Work kernel: [ 85.657689] [<ffffffff811ba6b3>] do_dentry_open+0x233/0x2e0
Sep 17 21:08:48 Work kernel: [ 85.657691] [<ffffffff811c1ad0>] ? cdev_put+0x30/0x30
Sep 17 21:08:48 Work kernel: [ 85.657692] [<ffffffff811ba9e9>] vfs_open+0x49/0x50
Sep 17 21:08:48 Work kernel: [ 85.657695] [<ffffffff811c9584>] do_last+0x554/0x1200
Sep 17 21:08:48 Work kernel: [ 85.657698] [<ffffffff813128eb>] ? apparmor_file_alloc_security+0x5b/0x180
Sep 17 21:08:48 Work kernel: [ 85.657700] [<ffffffff811cca0b>] path_openat+0xbb/0x640
Sep 17 21:08:48 Work kernel: [ 85.657703] [<ffffffff810aab84>] ? __wake_up+0x44/0x50
Sep 17 21:08:48 Work kernel: [ 85.657705] [<ffffffff811cddea>] do_filp_open+0x3a/0x90
Sep 17 21:08:48 Work kernel: [ 85.657708] [<ffffffff811dac77>] ? __alloc_fd+0xa7/0x130
Sep 17 21:08:48 Work kernel: [ 85.657710] [<ffffffff811bc509>] do_sys_open+0x129/0x280
Sep 17 21:08:48 Work kernel: [ 85.657712] [<ffffffff811bc67e>] SyS_open+0x1e/0x20
Sep 17 21:08:48 Work kernel: [ 85.657714] [<ffffffff8172efad>] system_call_fastpath+0x1a/0x1f
Sep 17 21:08:48 Work kernel: [ 85.657715] ---[ end trace 0c8355f729ce11dc ]---
Sep 17 21:09:15 Work kernel: [ 112.119992] ------------[ cut here ]------------
Sep 17 21:09:15 Work kernel: [ 112.120023] WARNING: CPU: 1 PID: 197 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_pm.c:5873 i915_release_power_well+0x5a/0x60 [i915]()
Sep 17 21:09:15 Work kernel: [ 112.120024] Modules linked in: pci_stub vboxpci(OX) vboxnetadp(OX) vboxnetflt(OX) vboxdrv(OX) xt_tcpudp xt_conntrack nf_conntrack_irc nf_conntrack_ftp xt_state xt_limit xt_LOG nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_filter ip_tables x_tables rfcomm bnep nls_iso8859_1 lp nvidia(POX) joydev uvcvideo hid_logitech_dj videobuf2_vmalloc videobuf2_memops videobuf2_core usbhid snd_hda_codec_hdmi hid videodev snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm ath3k arc4 btusb dell_wmi snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq ath9k bluetooth snd_seq_device sparse_keymap snd_timer ath9k_common ath9k_hw ppdev x86_pkg_temp_thermal ath snd mac80211 intel_powerclamp coretemp dell_laptop e1000e dcdbas cfg80211 kvm_intel mei_me kvm psmouse parport_pc parport mei ptp sdhci_pci pps_core sdhci wmi serio_raw mac_hid lpc_ich crct10dif_pclmul crc32_pclmul soundcore ghash_clmulni_intel dm_crypt i915 aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd i2c_algo_bit ahci drm_kms_helper libahci drm video
Sep 17 21:09:15 Work kernel: [ 112.120058] CPU: 1 PID: 197 Comm: kworker/u16:3 Tainted: P W OX 3.13.0-36-generic #63-Ubuntu
Sep 17 21:09:15 Work kernel: [ 112.120060] Hardware name: Dell Inc. Precision M4800/0T3YTY, BIOS A06 01/02/2014
Sep 17 21:09:15 Work kernel: [ 112.120067] Workqueue: hd-audio0 hda_power_work [snd_hda_codec]
Sep 17 21:09:15 Work kernel: [ 112.120068] 0000000000000009 ffff880424e5bc00 ffffffff8171e569 0000000000000000
Sep 17 21:09:15 Work kernel: [ 112.120070] ffff880424e5bc38 ffffffff8106775d 0000000000000000 ffffffffa06579c0
Sep 17 21:09:15 Work kernel: [ 112.120072] ffffffff813a81d0 0000000000000000 ffff880427ddd098 ffff880424e5bc48
Sep 17 21:09:15 Work kernel: [ 112.120073] Call Trace:
Sep 17 21:09:15 Work kernel: [ 112.120077] [<ffffffff8171e569>] dump_stack+0x45/0x56
Sep 17 21:09:15 Work kernel: [ 112.120080] [<ffffffff8106775d>] warn_slowpath_common+0x7d/0xa0
Sep 17 21:09:15 Work kernel: [ 112.120086] [<ffffffff813a81d0>] ? pci_legacy_suspend_late+0xf0/0xf0
Sep 17 21:09:15 Work kernel: [ 112.120087] [<ffffffff8106783a>] warn_slowpath_null+0x1a/0x20
Sep 17 21:09:15 Work kernel: [ 112.120113] [<ffffffffa01743ea>] i915_release_power_well+0x5a/0x60 [i915]
Sep 17 21:09:15 Work kernel: [ 112.120117] [<ffffffffa0655f38>] hda_display_power+0x28/0x40 [snd_hda_intel]
Sep 17 21:09:15 Work kernel: [ 112.120120] [<ffffffffa065302f>] azx_runtime_suspend+0x8f/0xb0 [snd_hda_intel]
Sep 17 21:09:15 Work kernel: [ 112.120122] [<ffffffff813a8231>] pci_pm_runtime_suspend+0x61/0x140
Sep 17 21:09:15 Work kernel: [ 112.120125] [<ffffffff813a81d0>] ? pci_legacy_suspend_late+0xf0/0xf0
Sep 17 21:09:15 Work kernel: [ 112.120127] [<ffffffff814a0fc6>] __rpm_callback+0x36/0xc0
Sep 17 21:09:15 Work kernel: [ 112.120130] [<ffffffffa0652ceb>] ? azx_get_response+0xfb/0x320 [snd_hda_intel]
Sep 17 21:09:15 Work kernel: [ 112.120132] [<ffffffff814a1074>] rpm_callback+0x24/0x80
Sep 17 21:09:15 Work kernel: [ 112.120134] [<ffffffff814a11f6>] rpm_suspend+0x126/0x6e0
Sep 17 21:09:15 Work kernel: [ 112.120137] [<ffffffff810aab84>] ? __wake_up+0x44/0x50
Sep 17 21:09:15 Work kernel: [ 112.120139] [<ffffffff814a1976>] rpm_idle+0xd6/0x2b0
Sep 17 21:09:15 Work kernel: [ 112.120141] [<ffffffff814a1bad>] __pm_runtime_idle+0x5d/0x80
Sep 17 21:09:15 Work kernel: [ 112.120144] [<ffffffffa0650a3d>] azx_power_notify+0x2d/0x40 [snd_hda_intel]
Sep 17 21:09:15 Work kernel: [ 112.120149] [<ffffffffa0591e6e>] hda_power_work+0x9e/0xa0 [snd_hda_codec]
Sep 17 21:09:15 Work kernel: [ 112.120151] [<ffffffff810839d2>] process_one_work+0x182/0x450
Sep 17 21:09:15 Work kernel: [ 112.120154] [<ffffffff810847c1>] worker_thread+0x121/0x410
Sep 17 21:09:15 Work kernel: [ 112.120156] [<ffffffff810846a0>] ? rescuer_thread+0x430/0x430
Sep 17 21:09:15 Work kernel: [ 112.120158] [<ffffffff8108b4a2>] kthread+0xd2/0xf0
Sep 17 21:09:15 Work kernel: [ 112.120160] [<ffffffff8108b3d0>] ? kthread_create_on_node+0x1c0/0x1c0
Sep 17 21:09:15 Work kernel: [ 112.120162] [<ffffffff8172eefc>] ret_from_fork+0x7c/0xb0
Sep 17 21:09:15 Work kernel: [ 112.120164] [<ffffffff8108b3d0>] ? kthread_create_on_node+0x1c0/0x1c0
Sep 17 21:09:15 Work kernel: [ 112.120166] ---[ end trace 0c8355f729ce11dd ]---
Sep 17 21:09:24 Work kernel: [ 121.584518] ------------[ cut here ]------------
Sep 17 21:09:24 Work kernel: [ 121.584556] WARNING: CPU: 1 PID: 3072 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_pm.c:5856 i915_request_power_well+0x77/0x80 [i915]()
Sep 17 21:09:24 Work kernel: [ 121.584558] Modules linked in: pci_stub vboxpci(OX) vboxnetadp(OX) vboxnetflt(OX) vboxdrv(OX) xt_tcpudp xt_conntrack nf_conntrack_irc nf_conntrack_ftp xt_state xt_limit xt_LOG nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_filter ip_tables x_tables rfcomm bnep nls_iso8859_1 lp nvidia(POX) joydev uvcvideo hid_logitech_dj videobuf2_vmalloc videobuf2_memops videobuf2_core usbhid snd_hda_codec_hdmi hid videodev snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm ath3k arc4 btusb dell_wmi snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq ath9k bluetooth snd_seq_device sparse_keymap snd_timer ath9k_common ath9k_hw ppdev x86_pkg_temp_thermal ath snd mac80211 intel_powerclamp coretemp dell_laptop e1000e dcdbas cfg80211 kvm_intel mei_me kvm psmouse parport_pc parport mei ptp sdhci_pci pps_core sdhci wmi serio_raw mac_hid lpc_ich crct10dif_pclmul crc32_pclmul soundcore ghash_clmulni_intel dm_crypt i915 aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd i2c_algo_bit ahci drm_kms_helper libahci drm video
Sep 17 21:09:24 Work kernel: [ 121.584605] CPU: 1 PID: 3072 Comm: pulseaudio Tainted: P W OX 3.13.0-36-generic #63-Ubuntu
Sep 17 21:09:24 Work kernel: [ 121.584607] Hardware name: Dell Inc. Precision M4800/0T3YTY, BIOS A06 01/02/2014
Sep 17 21:09:24 Work kernel: [ 121.584608] 0000000000000009 ffff8800b1f598d8 ffffffff8171e569 0000000000000000
Sep 17 21:09:24 Work kernel: [ 121.584612] ffff8800b1f59910 ffffffff8106775d 0000000000000000 ffff88042510e800
Sep 17 21:09:24 Work kernel: [ 121.584614] ffffffffa06579c0 ffff880427d86c00 0000000000000004 ffff8800b1f59920
Sep 17 21:09:24 Work kernel: [ 121.584617] Call Trace:
Sep 17 21:09:24 Work kernel: [ 121.584622] [<ffffffff8171e569>] dump_stack+0x45/0x56
Sep 17 21:09:24 Work kernel: [ 121.584626] [<ffffffff8106775d>] warn_slowpath_common+0x7d/0xa0
Sep 17 21:09:24 Work kernel: [ 121.584629] [<ffffffff8106783a>] warn_slowpath_null+0x1a/0x20
Sep 17 21:09:24 Work kernel: [ 121.584647] [<ffffffffa01772e7>] i915_request_power_well+0x77/0x80 [i915]
Sep 17 21:09:24 Work kernel: [ 121.584652] [<ffffffffa0655f42>] hda_display_power+0x32/0x40 [snd_hda_intel]
Sep 17 21:09:24 Work kernel: [ 121.584656] [<ffffffffa0653b7a>] azx_runtime_resume+0x11a/0x150 [snd_hda_intel]
Sep 17 21:09:24 Work kernel: [ 121.584661] [<ffffffff813a7fdb>] pci_pm_runtime_resume+0x7b/0xc0
Sep 17 21:09:24 Work kernel: [ 121.584664] [<ffffffff813a7f60>] ? pci_restore_standard_config+0x40/0x40
Sep 17 21:09:24 Work kernel: [ 121.584668] [<ffffffff814a0fc6>] __rpm_callback+0x36/0xc0
Sep 17 21:09:24 Work kernel: [ 121.584670] [<ffffffff814a1074>] rpm_callback+0x24/0x80
Sep 17 21:09:24 Work kernel: [ 121.584673] [<ffffffff814a20ae>] rpm_resume+0x4de/0x6d0
Sep 17 21:09:24 Work kernel: [ 121.584676] [<ffffffff814a22ef>] __pm_runtime_resume+0x4f/0x80
Sep 17 21:09:24 Work kernel: [ 121.584679] [<ffffffffa0650a45>] azx_power_notify+0x35/0x40 [snd_hda_intel]
Sep 17 21:09:24 Work kernel: [ 121.584687] [<ffffffffa05918ae>] snd_hda_power_save+0x24e/0x270 [snd_hda_codec]
Sep 17 21:09:24 Work kernel: [ 121.584691] [<ffffffffa06514c1>] azx_pcm_open+0x261/0x450 [snd_hda_intel]
Sep 17 21:09:24 Work kernel: [ 121.584697] [<ffffffffa057bb59>] snd_pcm_open_substream+0x59/0x110 [snd_pcm]
Sep 17 21:09:24 Work kernel: [ 121.584701] [<ffffffffa057bcc2>] snd_pcm_open+0xb2/0x250 [snd_pcm]
Sep 17 21:09:24 Work kernel: [ 121.584705] [<ffffffff8109a8e0>] ? wake_up_state+0x20/0x20
Sep 17 21:09:24 Work kernel: [ 121.584710] [<ffffffffa057bf00>] snd_pcm_playback_open+0x40/0x60 [snd_pcm]
Sep 17 21:09:24 Work kernel: [ 121.584716] [<ffffffffa032b5a4>] snd_open+0xb4/0x190 [snd]
Sep 17 21:09:24 Work kernel: [ 121.584720] [<ffffffff811c1b6f>] chrdev_open+0x9f/0x1d0
Sep 17 21:09:24 Work kernel: [ 121.584723] [<ffffffff811ba6b3>] do_dentry_open+0x233/0x2e0
Sep 17 21:09:24 Work kernel: [ 121.584725] [<ffffffff811c1ad0>] ? cdev_put+0x30/0x30
Sep 17 21:09:24 Work kernel: [ 121.584727] [<ffffffff811ba9e9>] vfs_open+0x49/0x50
Sep 17 21:09:24 Work kernel: [ 121.584730] [<ffffffff811c9584>] do_last+0x554/0x1200
Sep 17 21:09:24 Work kernel: [ 121.584734] [<ffffffff813128eb>] ? apparmor_file_alloc_security+0x5b/0x180
Sep 17 21:09:24 Work kernel: [ 121.584737] [<ffffffff811cca0b>] path_openat+0xbb/0x640
Sep 17 21:09:24 Work kernel: [ 121.584740] [<ffffffff811ff0aa>] ? fsnotify_put_event+0x5a/0x90
Sep 17 21:09:24 Work kernel: [ 121.584744] [<ffffffff811a2586>] ? kmem_cache_alloc_trace+0x1c6/0x1f0
Sep 17 21:09:24 Work kernel: [ 121.584747] [<ffffffff811cddea>] do_filp_open+0x3a/0x90
Sep 17 21:09:24 Work kernel: [ 121.584750] [<ffffffff811dac77>] ? __alloc_fd+0xa7/0x130
Sep 17 21:09:24 Work kernel: [ 121.584753] [<ffffffff811bc509>] do_sys_open+0x129/0x280
Sep 17 21:09:24 Work kernel: [ 121.584756] [<ffffffff811bc67e>] SyS_open+0x1e/0x20
Sep 17 21:09:24 Work kernel: [ 121.584758] [<ffffffff8172efad>] system_call_fastpath+0x1a/0x1f
Sep 17 21:09:24 Work kernel: [ 121.584760] ---[ end trace 0c8355f729ce11de ]---
Sep 17 21:09:30 Work kernel: [ 127.738363] ------------[ cut here ]------------
Sep 17 21:09:30 Work kernel: [ 127.738447] WARNING: CPU: 3 PID: 198 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_pm.c:5873 i915_release_power_well+0x5a/0x60 [i915]()
Sep 17 21:09:30 Work kernel: [ 127.738451] Modules linked in: pci_stub vboxpci(OX) vboxnetadp(OX) vboxnetflt(OX) vboxdrv(OX) xt_tcpudp xt_conntrack nf_conntrack_irc nf_conntrack_ftp xt_state xt_limit xt_LOG nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_filter ip_tables x_tables rfcomm bnep nls_iso8859_1 lp nvidia(POX) joydev uvcvideo hid_logitech_dj videobuf2_vmalloc videobuf2_memops videobuf2_core usbhid snd_hda_codec_hdmi hid videodev snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm ath3k arc4 btusb dell_wmi snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq ath9k bluetooth snd_seq_device sparse_keymap snd_timer ath9k_common ath9k_hw ppdev x86_pkg_temp_thermal ath snd mac80211 intel_powerclamp coretemp dell_laptop e1000e dcdbas cfg80211 kvm_intel mei_me kvm psmouse parport_pc parport mei ptp sdhci_pci pps_core sdhci wmi serio_raw mac_hid lpc_ich crct10dif_pclmul crc32_pclmul soundcore ghash_clmulni_intel dm_crypt i915 aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd i2c_algo_bit ahci drm_kms_helper libahci drm video
Sep 17 21:09:30 Work kernel: [ 127.738565] CPU: 3 PID: 198 Comm: kworker/u16:4 Tainted: P W OX 3.13.0-36-generic #63-Ubuntu
Sep 17 21:09:30 Work kernel: [ 127.738569] Hardware name: Dell Inc. Precision M4800/0T3YTY, BIOS A06 01/02/2014
Sep 17 21:09:30 Work kernel: [ 127.738589] Workqueue: hd-audio0 hda_power_work [snd_hda_codec]
Sep 17 21:09:30 Work kernel: [ 127.738593] 0000000000000009 ffff880424fcdc00 ffffffff8171e569 0000000000000000
Sep 17 21:09:30 Work kernel: [ 127.738601] ffff880424fcdc38 ffffffff8106775d 0000000000000000 ffffffffa06579c0
Sep 17 21:09:30 Work kernel: [ 127.738607] ffffffff813a81d0 0000000000000000 ffff880427ddd098 ffff880424fcdc48
Sep 17 21:09:30 Work kernel: [ 127.738614] Call Trace:
Sep 17 21:09:30 Work kernel: [ 127.738626] [<ffffffff8171e569>] dump_stack+0x45/0x56
Sep 17 21:09:30 Work kernel: [ 127.738634] [<ffffffff8106775d>] warn_slowpath_common+0x7d/0xa0
Sep 17 21:09:30 Work kernel: [ 127.738646] [<ffffffff813a81d0>] ? pci_legacy_suspend_late+0xf0/0xf0
Sep 17 21:09:30 Work kernel: [ 127.738652] [<ffffffff8106783a>] warn_slowpath_null+0x1a/0x20
Sep 17 21:09:30 Work kernel: [ 127.738696] [<ffffffffa01743ea>] i915_release_power_well+0x5a/0x60 [i915]
Sep 17 21:09:30 Work kernel: [ 127.738708] [<ffffffffa0655f38>] hda_display_power+0x28/0x40 [snd_hda_intel]
Sep 17 21:09:30 Work kernel: [ 127.738716] [<ffffffffa065302f>] azx_runtime_suspend+0x8f/0xb0 [snd_hda_intel]
Sep 17 21:09:30 Work kernel: [ 127.738725] [<ffffffff813a8231>] pci_pm_runtime_suspend+0x61/0x140
Sep 17 21:09:30 Work kernel: [ 127.738732] [<ffffffff813a81d0>] ? pci_legacy_suspend_late+0xf0/0xf0
Sep 17 21:09:30 Work kernel: [ 127.738741] [<ffffffff814a0fc6>] __rpm_callback+0x36/0xc0
Sep 17 21:09:30 Work kernel: [ 127.738750] [<ffffffffa0652ceb>] ? azx_get_response+0xfb/0x320 [snd_hda_intel]
Sep 17 21:09:30 Work kernel: [ 127.738756] [<ffffffff814a1074>] rpm_callback+0x24/0x80
Sep 17 21:09:30 Work kernel: [ 127.738763] [<ffffffff814a11f6>] rpm_suspend+0x126/0x6e0
Sep 17 21:09:30 Work kernel: [ 127.738772] [<ffffffff810aab84>] ? __wake_up+0x44/0x50
Sep 17 21:09:30 Work kernel: [ 127.738778] [<ffffffff814a1976>] rpm_idle+0xd6/0x2b0
Sep 17 21:09:30 Work kernel: [ 127.738784] [<ffffffff814a1bad>] __pm_runtime_idle+0x5d/0x80
Sep 17 21:09:30 Work kernel: [ 127.738793] [<ffffffffa0650a3d>] azx_power_notify+0x2d/0x40 [snd_hda_intel]
Sep 17 21:09:30 Work kernel: [ 127.738809] [<ffffffffa0591e6e>] hda_power_work+0x9e/0xa0 [snd_hda_codec]
Sep 17 21:09:30 Work kernel: [ 127.738817] [<ffffffff810839d2>] process_one_work+0x182/0x450
Sep 17 21:09:30 Work kernel: [ 127.738824] [<ffffffff810847c1>] worker_thread+0x121/0x410
Sep 17 21:09:30 Work kernel: [ 127.738831] [<ffffffff810846a0>] ? rescuer_thread+0x430/0x430
Sep 17 21:09:30 Work kernel: [ 127.738838] [<ffffffff8108b4a2>] kthread+0xd2/0xf0
Sep 17 21:09:30 Work kernel: [ 127.738844] [<ffffffff8108b3d0>] ? kthread_create_on_node+0x1c0/0x1c0
Sep 17 21:09:30 Work kernel: [ 127.738850] [<ffffffff8172eefc>] ret_from_fork+0x7c/0xb0
Sep 17 21:09:30 Work kernel: [ 127.738856] [<ffffffff8108b3d0>] ? kthread_create_on_node+0x1c0/0x1c0
Sep 17 21:09:30 Work kernel: [ 127.738860] ---[ end trace 0c8355f729ce11df ]---
Sep 17 21:22:31 Work kernel: [ 907.843739] ------------[ cut here ]------------
Sep 17 21:22:31 Work kernel: [ 907.843770] WARNING: CPU: 4 PID: 2823 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_pm.c:5856 i915_request_power_well+0x77/0x80 [i915]()
Sep 17 21:22:31 Work kernel: [ 907.843772] Modules linked in: pci_stub vboxpci(OX) vboxnetadp(OX) vboxnetflt(OX) vboxdrv(OX) xt_tcpudp xt_conntrack nf_conntrack_irc nf_conntrack_ftp xt_state xt_limit xt_LOG nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_filter ip_tables x_tables rfcomm bnep nls_iso8859_1 lp nvidia(POX) joydev uvcvideo hid_logitech_dj videobuf2_vmalloc videobuf2_memops videobuf2_core usbhid snd_hda_codec_hdmi hid videodev snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm ath3k arc4 btusb dell_wmi snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq ath9k bluetooth snd_seq_device sparse_keymap snd_timer ath9k_common ath9k_hw ppdev x86_pkg_temp_thermal ath snd mac80211 intel_powerclamp coretemp dell_laptop e1000e dcdbas cfg80211 kvm_intel mei_me kvm psmouse parport_pc parport mei ptp sdhci_pci pps_core sdhci wmi serio_raw mac_hid lpc_ich crct10dif_pclmul crc32_pclmul soundcore ghash_clmulni_intel dm_crypt i915 aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd i2c_algo_bit ahci drm_kms_helper libahci drm video
Sep 17 21:22:31 Work kernel: [ 907.843818] CPU: 4 PID: 2823 Comm: alsa-sink-HDMI Tainted: P W OX 3.13.0-36-generic #63-Ubuntu
Sep 17 21:22:31 Work kernel: [ 907.843820] Hardware name: Dell Inc. Precision M4800/0T3YTY, BIOS A06 01/02/2014
Sep 17 21:22:31 Work kernel: [ 907.843822] 0000000000000009 ffff880401ddb8d8 ffffffff8171e569 0000000000000000
Sep 17 21:22:31 Work kernel: [ 907.843825] ffff880401ddb910 ffffffff8106775d 0000000000000000 ffff88042510e800
Sep 17 21:22:31 Work kernel: [ 907.843827] ffffffffa06579c0 ffff880427d86c00 0000000000000004 ffff880401ddb920
Sep 17 21:22:31 Work kernel: [ 907.843829] Call Trace:
Sep 17 21:22:31 Work kernel: [ 907.843833] [<ffffffff8171e569>] dump_stack+0x45/0x56
Sep 17 21:22:31 Work kernel: [ 907.843837] [<ffffffff8106775d>] warn_slowpath_common+0x7d/0xa0
Sep 17 21:22:31 Work kernel: [ 907.843839] [<ffffffff8106783a>] warn_slowpath_null+0x1a/0x20
Sep 17 21:22:31 Work kernel: [ 907.843861] [<ffffffffa01772e7>] i915_request_power_well+0x77/0x80 [i915]
Sep 17 21:22:31 Work kernel: [ 907.843864] [<ffffffffa0655f42>] hda_display_power+0x32/0x40 [snd_hda_intel]
Sep 17 21:22:31 Work kernel: [ 907.843867] [<ffffffffa0653b7a>] azx_runtime_resume+0x11a/0x150 [snd_hda_intel]
Sep 17 21:22:31 Work kernel: [ 907.843870] [<ffffffff813a7fdb>] pci_pm_runtime_resume+0x7b/0xc0
Sep 17 21:22:31 Work kernel: [ 907.843872] [<ffffffff813a7f60>] ? pci_restore_standard_config+0x40/0x40
Sep 17 21:22:31 Work kernel: [ 907.843875] [<ffffffff814a0fc6>] __rpm_callback+0x36/0xc0
Sep 17 21:22:31 Work kernel: [ 907.843877] [<ffffffff814a1074>] rpm_callback+0x24/0x80
Sep 17 21:22:31 Work kernel: [ 907.843878] [<ffffffff814a20ae>] rpm_resume+0x4de/0x6d0
Sep 17 21:22:31 Work kernel: [ 907.843880] [<ffffffff814a22ef>] __pm_runtime_resume+0x4f/0x80
Sep 17 21:22:31 Work kernel: [ 907.843883] [<ffffffffa0650a45>] azx_power_notify+0x35/0x40 [snd_hda_intel]
Sep 17 21:22:31 Work kernel: [ 907.843900] [<ffffffffa05918ae>] snd_hda_power_save+0x24e/0x270 [snd_hda_codec]
Sep 17 21:22:31 Work kernel: [ 907.843904] [<ffffffffa06514c1>] azx_pcm_open+0x261/0x450 [snd_hda_intel]
Sep 17 21:22:31 Work kernel: [ 907.843909] [<ffffffffa057bb59>] snd_pcm_open_substream+0x59/0x110 [snd_pcm]
Sep 17 21:22:31 Work kernel: [ 907.843912] [<ffffffffa057bcc2>] snd_pcm_open+0xb2/0x250 [snd_pcm]
Sep 17 21:22:31 Work kernel: [ 907.843915] [<ffffffff8109a8e0>] ? wake_up_state+0x20/0x20
Sep 17 21:22:31 Work kernel: [ 907.843919] [<ffffffffa057bf00>] snd_pcm_playback_open+0x40/0x60 [snd_pcm]
Sep 17 21:22:31 Work kernel: [ 907.843934] [<ffffffffa032b5a4>] snd_open+0xb4/0x190 [snd]
Sep 17 21:22:31 Work kernel: [ 907.843937] [<ffffffff811c1b6f>] chrdev_open+0x9f/0x1d0
Sep 17 21:22:31 Work kernel: [ 907.843939] [<ffffffff811ba6b3>] do_dentry_open+0x233/0x2e0
Sep 17 21:22:31 Work kernel: [ 907.843940] [<ffffffff811c1ad0>] ? cdev_put+0x30/0x30
Sep 17 21:22:31 Work kernel: [ 907.843942] [<ffffffff811ba9e9>] vfs_open+0x49/0x50
Sep 17 21:22:31 Work kernel: [ 907.843944] [<ffffffff811c9584>] do_last+0x554/0x1200
Sep 17 21:22:31 Work kernel: [ 907.843947] [<ffffffff813128eb>] ? apparmor_file_alloc_security+0x5b/0x180
Sep 17 21:22:31 Work kernel: [ 907.843949] [<ffffffff811cca0b>] path_openat+0xbb/0x640
Sep 17 21:22:31 Work kernel: [ 907.843953] [<ffffffff811a2586>] ? kmem_cache_alloc_trace+0x1c6/0x1f0
Sep 17 21:22:31 Work kernel: [ 907.843955] [<ffffffff811cddea>] do_filp_open+0x3a/0x90
Sep 17 21:22:31 Work kernel: [ 907.843957] [<ffffffff811dac77>] ? __alloc_fd+0xa7/0x130
Sep 17 21:22:31 Work kernel: [ 907.843959] [<ffffffff811bc509>] do_sys_open+0x129/0x280
Sep 17 21:22:31 Work kernel: [ 907.843961] [<ffffffff811bc67e>] SyS_open+0x1e/0x20
Sep 17 21:22:31 Work kernel: [ 907.843963] [<ffffffff8172efad>] system_call_fastpath+0x1a/0x1f
Sep 17 21:22:31 Work kernel: [ 907.843964] ---[ end trace 0c8355f729ce11e0 ]---
Sep 17 21:22:50 Work kernel: [ 927.320842] ------------[ cut here ]------------
Sep 17 21:22:50 Work kernel: [ 927.320925] WARNING: CPU: 2 PID: 198 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_pm.c:5873 i915_release_power_well+0x5a/0x60 [i915]()
Sep 17 21:22:50 Work kernel: [ 927.320929] Modules linked in: pci_stub vboxpci(OX) vboxnetadp(OX) vboxnetflt(OX) vboxdrv(OX) xt_tcpudp xt_conntrack nf_conntrack_irc nf_conntrack_ftp xt_state xt_limit xt_LOG nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_filter ip_tables x_tables rfcomm bnep nls_iso8859_1 lp nvidia(POX) joydev uvcvideo hid_logitech_dj videobuf2_vmalloc videobuf2_memops videobuf2_core usbhid snd_hda_codec_hdmi hid videodev snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm ath3k arc4 btusb dell_wmi snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq ath9k bluetooth snd_seq_device sparse_keymap snd_timer ath9k_common ath9k_hw ppdev x86_pkg_temp_thermal ath snd mac80211 intel_powerclamp coretemp dell_laptop e1000e dcdbas cfg80211 kvm_intel mei_me kvm psmouse parport_pc parport mei ptp sdhci_pci pps_core sdhci wmi serio_raw mac_hid lpc_ich crct10dif_pclmul crc32_pclmul soundcore ghash_clmulni_intel dm_crypt i915 aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd i2c_algo_bit ahci drm_kms_helper libahci drm video
Sep 17 21:22:50 Work kernel: [ 927.321039] CPU: 2 PID: 198 Comm: kworker/u16:4 Tainted: P W OX 3.13.0-36-generic #63-Ubuntu
Sep 17 21:22:50 Work kernel: [ 927.321043] Hardware name: Dell Inc. Precision M4800/0T3YTY, BIOS A06 01/02/2014
Sep 17 21:22:50 Work kernel: [ 927.321062] Workqueue: hd-audio0 hda_power_work [snd_hda_codec]
Sep 17 21:22:50 Work kernel: [ 927.321066] 0000000000000009 ffff880424fcdc00 ffffffff8171e569 0000000000000000
Sep 17 21:22:50 Work kernel: [ 927.321078] ffff880424fcdc38 ffffffff8106775d 0000000000000000 ffffffffa06579c0
Sep 17 21:22:50 Work kernel: [ 927.321088] ffffffff813a81d0 0000000000000000 ffff880427ddd098 ffff880424fcdc48
Sep 17 21:22:50 Work kernel: [ 927.321098] Call Trace:
Sep 17 21:22:50 Work kernel: [ 927.321111] [<ffffffff8171e569>] dump_stack+0x45/0x56
Sep 17 21:22:50 Work kernel: [ 927.321121] [<ffffffff8106775d>] warn_slowpath_common+0x7d/0xa0
Sep 17 21:22:50 Work kernel: [ 927.321134] [<ffffffff813a81d0>] ? pci_legacy_suspend_late+0xf0/0xf0
Sep 17 21:22:50 Work kernel: [ 927.321142] [<ffffffff8106783a>] warn_slowpath_null+0x1a/0x20
Sep 17 21:22:50 Work kernel: [ 927.321184] [<ffffffffa01743ea>] i915_release_power_well+0x5a/0x60 [i915]
Sep 17 21:22:50 Work kernel: [ 927.321198] [<ffffffffa0655f38>] hda_display_power+0x28/0x40 [snd_hda_intel]
Sep 17 21:22:50 Work kernel: [ 927.321208] [<ffffffffa065302f>] azx_runtime_suspend+0x8f/0xb0 [snd_hda_intel]
Sep 17 21:22:50 Work kernel: [ 927.321218] [<ffffffff813a8231>] pci_pm_runtime_suspend+0x61/0x140
Sep 17 21:22:50 Work kernel: [ 927.321227] [<ffffffff813a81d0>] ? pci_legacy_suspend_late+0xf0/0xf0
Sep 17 21:22:50 Work kernel: [ 927.321237] [<ffffffff814a0fc6>] __rpm_callback+0x36/0xc0
Sep 17 21:22:50 Work kernel: [ 927.321249] [<ffffffffa0652ceb>] ? azx_get_response+0xfb/0x320 [snd_hda_intel]
Sep 17 21:22:50 Work kernel: [ 927.321257] [<ffffffff814a1074>] rpm_callback+0x24/0x80
Sep 17 21:22:50 Work kernel: [ 927.321265] [<ffffffff814a11f6>] rpm_suspend+0x126/0x6e0
Sep 17 21:22:50 Work kernel: [ 927.321275] [<ffffffff810aab84>] ? __wake_up+0x44/0x50
Sep 17 21:22:50 Work kernel: [ 927.321283] [<ffffffff814a1976>] rpm_idle+0xd6/0x2b0
Sep 17 21:22:50 Work kernel: [ 927.321291] [<ffffffff814a1bad>] __pm_runtime_idle+0x5d/0x80
Sep 17 21:22:50 Work kernel: [ 927.321302] [<ffffffffa0650a3d>] azx_power_notify+0x2d/0x40 [snd_hda_intel]
Sep 17 21:22:50 Work kernel: [ 927.321318] [<ffffffffa0591e6e>] hda_power_work+0x9e/0xa0 [snd_hda_codec]
Sep 17 21:22:50 Work kernel: [ 927.321328] [<ffffffff810839d2>] process_one_work+0x182/0x450
Sep 17 21:22:50 Work kernel: [ 927.321336] [<ffffffff810847c1>] worker_thread+0x121/0x410
Sep 17 21:22:50 Work kernel: [ 927.321344] [<ffffffff810846a0>] ? rescuer_thread+0x430/0x430
Sep 17 21:22:50 Work kernel: [ 927.321352] [<ffffffff8108b4a2>] kthread+0xd2/0xf0
Sep 17 21:22:50 Work kernel: [ 927.321360] [<ffffffff8108b3d0>] ? kthread_create_on_node+0x1c0/0x1c0
Sep 17 21:22:50 Work kernel: [ 927.321367] [<ffffffff8172eefc>] ret_from_fork+0x7c/0xb0
Sep 17 21:22:50 Work kernel: [ 927.321375] [<ffffffff8108b3d0>] ? kthread_create_on_node+0x1c0/0x1c0
Sep 17 21:22:50 Work kernel: [ 927.321379] ---[ end trace 0c8355f729ce11e1 ]---
Sep 17 21:23:46 Work kernel: [ 982.820600] ------------[ cut here ]------------
Sep 17 21:23:46 Work kernel: [ 982.820631] WARNING: CPU: 4 PID: 2823 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_pm.c:5856 i915_request_power_well+0x77/0x80 [i915]()
Sep 17 21:23:46 Work kernel: [ 982.820632] Modules linked in: pci_stub vboxpci(OX) vboxnetadp(OX) vboxnetflt(OX) vboxdrv(OX) xt_tcpudp xt_conntrack nf_conntrack_irc nf_conntrack_ftp xt_state xt_limit xt_LOG nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_filter ip_tables x_tables rfcomm bnep nls_iso8859_1 lp nvidia(POX) joydev uvcvideo hid_logitech_dj videobuf2_vmalloc videobuf2_memops videobuf2_core usbhid snd_hda_codec_hdmi hid videodev snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm ath3k arc4 btusb dell_wmi snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq ath9k bluetooth snd_seq_device sparse_keymap snd_timer ath9k_common ath9k_hw ppdev x86_pkg_temp_thermal ath snd mac80211 intel_powerclamp coretemp dell_laptop e1000e dcdbas cfg80211 kvm_intel mei_me kvm psmouse parport_pc parport mei ptp sdhci_pci pps_core sdhci wmi serio_raw mac_hid lpc_ich crct10dif_pclmul crc32_pclmul soundcore ghash_clmulni_intel dm_crypt i915 aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd i2c_algo_bit ahci drm_kms_helper libahci drm video
Sep 17 21:23:46 Work kernel: [ 982.820663] CPU: 4 PID: 2823 Comm: alsa-sink-HDMI Tainted: P W OX 3.13.0-36-generic #63-Ubuntu
Sep 17 21:23:46 Work kernel: [ 982.820665] Hardware name: Dell Inc. Precision M4800/0T3YTY, BIOS A06 01/02/2014
Sep 17 21:23:46 Work kernel: [ 982.820666] 0000000000000009 ffff880401ddb8d8 ffffffff8171e569 0000000000000000
Sep 17 21:23:46 Work kernel: [ 982.820668] ffff880401ddb910 ffffffff8106775d 0000000000000000 ffff88042510e800
Sep 17 21:23:46 Work kernel: [ 982.820670] ffffffffa06579c0 ffff880427d86c00 0000000000000004 ffff880401ddb920
Sep 17 21:23:46 Work kernel: [ 982.820671] Call Trace:
Sep 17 21:23:46 Work kernel: [ 982.820676] [<ffffffff8171e569>] dump_stack+0x45/0x56
Sep 17 21:23:46 Work kernel: [ 982.820679] [<ffffffff8106775d>] warn_slowpath_common+0x7d/0xa0
Sep 17 21:23:46 Work kernel: [ 982.820681] [<ffffffff8106783a>] warn_slowpath_null+0x1a/0x20
Sep 17 21:23:46 Work kernel: [ 982.820703] [<ffffffffa01772e7>] i915_request_power_well+0x77/0x80 [i915]
Sep 17 21:23:46 Work kernel: [ 982.820707] [<ffffffffa0655f42>] hda_display_power+0x32/0x40 [snd_hda_intel]
Sep 17 21:23:46 Work kernel: [ 982.820710] [<ffffffffa0653b7a>] azx_runtime_resume+0x11a/0x150 [snd_hda_intel]
Sep 17 21:23:46 Work kernel: [ 982.820713] [<ffffffff813a7fdb>] pci_pm_runtime_resume+0x7b/0xc0
Sep 17 21:23:46 Work kernel: [ 982.820716] [<ffffffff813a7f60>] ? pci_restore_standard_config+0x40/0x40
Sep 17 21:23:46 Work kernel: [ 982.820718] [<ffffffff814a0fc6>] __rpm_callback+0x36/0xc0
Sep 17 21:23:46 Work kernel: [ 982.820720] [<ffffffff814a1074>] rpm_callback+0x24/0x80
Sep 17 21:23:46 Work kernel: [ 982.820722] [<ffffffff814a20ae>] rpm_resume+0x4de/0x6d0
Sep 17 21:23:46 Work kernel: [ 982.820724] [<ffffffff814a22ef>] __pm_runtime_resume+0x4f/0x80
Sep 17 21:23:46 Work kernel: [ 982.820727] [<ffffffffa0650a45>] azx_power_notify+0x35/0x40 [snd_hda_intel]
Sep 17 21:23:46 Work kernel: [ 982.820733] [<ffffffffa05918ae>] snd_hda_power_save+0x24e/0x270 [snd_hda_codec]
Sep 17 21:23:46 Work kernel: [ 982.820736] [<ffffffffa06514c1>] azx_pcm_open+0x261/0x450 [snd_hda_intel]
Sep 17 21:23:46 Work kernel: [ 982.820741] [<ffffffffa057bb59>] snd_pcm_open_substream+0x59/0x110 [snd_pcm]
Sep 17 21:23:46 Work kernel: [ 982.820744] [<ffffffffa057bcc2>] snd_pcm_open+0xb2/0x250 [snd_pcm]
Sep 17 21:23:46 Work kernel: [ 982.820747] [<ffffffff8109a8e0>] ? wake_up_state+0x20/0x20
Sep 17 21:23:46 Work kernel: [ 982.820751] [<ffffffffa057bf00>] snd_pcm_playback_open+0x40/0x60 [snd_pcm]
Sep 17 21:23:46 Work kernel: [ 982.820756] [<ffffffffa032b5a4>] snd_open+0xb4/0x190 [snd]
Sep 17 21:23:46 Work kernel: [ 982.820760] [<ffffffff811c1b6f>] chrdev_open+0x9f/0x1d0
Sep 17 21:23:46 Work kernel: [ 982.820762] [<ffffffff811ba6b3>] do_dentry_open+0x233/0x2e0
Sep 17 21:23:46 Work kernel: [ 982.820763] [<ffffffff811c1ad0>] ? cdev_put+0x30/0x30
Sep 17 21:23:46 Work kernel: [ 982.820765] [<ffffffff811ba9e9>] vfs_open+0x49/0x50
Sep 17 21:23:46 Work kernel: [ 982.820767] [<ffffffff811c9584>] do_last+0x554/0x1200
Sep 17 21:23:46 Work kernel: [ 982.820771] [<ffffffff813128eb>] ? apparmor_file_alloc_security+0x5b/0x180
Sep 17 21:23:46 Work kernel: [ 982.820773] [<ffffffff811cca0b>] path_openat+0xbb/0x640
Sep 17 21:23:46 Work kernel: [ 982.820777] [<ffffffff811a2586>] ? kmem_cache_alloc_trace+0x1c6/0x1f0
Sep 17 21:23:46 Work kernel: [ 982.820779] [<ffffffff811cddea>] do_filp_open+0x3a/0x90
Sep 17 21:23:46 Work kernel: [ 982.820781] [<ffffffff811dac77>] ? __alloc_fd+0xa7/0x130
Sep 17 21:23:46 Work kernel: [ 982.820783] [<ffffffff811bc509>] do_sys_open+0x129/0x280
Sep 17 21:23:46 Work kernel: [ 982.820785] [<ffffffff811bc67e>] SyS_open+0x1e/0x20
Sep 17 21:23:46 Work kernel: [ 982.820788] [<ffffffff8172efad>] system_call_fastpath+0x1a/0x1f
Sep 17 21:23:46 Work kernel: [ 982.820789] ---[ end trace 0c8355f729ce11e2 ]---
Sep 17 21:23:52 Work kernel: [ 988.850538] ------------[ cut here ]------------
Sep 17 21:23:52 Work kernel: [ 988.850615] WARNING: CPU: 2 PID: 197 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_pm.c:5873 i915_release_power_well+0x5a/0x60 [i915]()
Sep 17 21:23:52 Work kernel: [ 988.850619] Modules linked in: pci_stub vboxpci(OX) vboxnetadp(OX) vboxnetflt(OX) vboxdrv(OX) xt_tcpudp xt_conntrack nf_conntrack_irc nf_conntrack_ftp xt_state xt_limit xt_LOG nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_filter ip_tables x_tables rfcomm bnep nls_iso8859_1 lp nvidia(POX) joydev uvcvideo hid_logitech_dj videobuf2_vmalloc videobuf2_memops videobuf2_core usbhid snd_hda_codec_hdmi hid videodev snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm ath3k arc4 btusb dell_wmi snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq ath9k bluetooth snd_seq_device sparse_keymap snd_timer ath9k_common ath9k_hw ppdev x86_pkg_temp_thermal ath snd mac80211 intel_powerclamp coretemp dell_laptop e1000e dcdbas cfg80211 kvm_intel mei_me kvm psmouse parport_pc parport mei ptp sdhci_pci pps_core sdhci wmi serio_raw mac_hid lpc_ich crct10dif_pclmul crc32_pclmul soundcore ghash_clmulni_intel dm_crypt i915 aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd i2c_algo_bit ahci drm_kms_helper libahci drm video
Sep 17 21:23:52 Work kernel: [ 988.850729] CPU: 2 PID: 197 Comm: kworker/u16:3 Tainted: P W OX 3.13.0-36-generic #63-Ubuntu
Sep 17 21:23:52 Work kernel: [ 988.850733] Hardware name: Dell Inc. Precision M4800/0T3YTY, BIOS A06 01/02/2014
Sep 17 21:23:52 Work kernel: [ 988.850752] Workqueue: hd-audio0 hda_power_work [snd_hda_codec]
Sep 17 21:23:52 Work kernel: [ 988.850756] 0000000000000009 ffff880424e5bc00 ffffffff8171e569 0000000000000000
Sep 17 21:23:52 Work kernel: [ 988.850768] ffff880424e5bc38 ffffffff8106775d 0000000000000000 ffffffffa06579c0
Sep 17 21:23:52 Work kernel: [ 988.850777] ffffffff813a81d0 0000000000000000 ffff880427ddd098 ffff880424e5bc48
Sep 17 21:23:52 Work kernel: [ 988.850787] Call Trace:
Sep 17 21:23:52 Work kernel: [ 988.850799] [<ffffffff8171e569>] dump_stack+0x45/0x56
Sep 17 21:23:52 Work kernel: [ 988.850809] [<ffffffff8106775d>] warn_slowpath_common+0x7d/0xa0
Sep 17 21:23:52 Work kernel: [ 988.850824] [<ffffffff813a81d0>] ? pci_legacy_suspend_late+0xf0/0xf0
Sep 17 21:23:52 Work kernel: [ 988.850832] [<ffffffff8106783a>] warn_slowpath_null+0x1a/0x20
Sep 17 21:23:52 Work kernel: [ 988.850874] [<ffffffffa01743ea>] i915_release_power_well+0x5a/0x60 [i915]
Sep 17 21:23:52 Work kernel: [ 988.850887] [<ffffffffa0655f38>] hda_display_power+0x28/0x40 [snd_hda_intel]
Sep 17 21:23:52 Work kernel: [ 988.850899] [<ffffffffa065302f>] azx_runtime_suspend+0x8f/0xb0 [snd_hda_intel]
Sep 17 21:23:52 Work kernel: [ 988.850909] [<ffffffff813a8231>] pci_pm_runtime_suspend+0x61/0x140
Sep 17 21:23:52 Work kernel: [ 988.850918] [<ffffffff813a81d0>] ? pci_legacy_suspend_late+0xf0/0xf0
Sep 17 21:23:52 Work kernel: [ 988.850928] [<ffffffff814a0fc6>] __rpm_callback+0x36/0xc0
Sep 17 21:23:52 Work kernel: [ 988.850939] [<ffffffffa0652ceb>] ? azx_get_response+0xfb/0x320 [snd_hda_intel]
Sep 17 21:23:52 Work kernel: [ 988.850947] [<ffffffff814a1074>] rpm_callback+0x24/0x80
Sep 17 21:23:52 Work kernel: [ 988.850954] [<ffffffff814a11f6>] rpm_suspend+0x126/0x6e0
Sep 17 21:23:52 Work kernel: [ 988.850965] [<ffffffff810aab84>] ? __wake_up+0x44/0x50
Sep 17 21:23:52 Work kernel: [ 988.850972] [<ffffffff814a1976>] rpm_idle+0xd6/0x2b0
Sep 17 21:23:52 Work kernel: [ 988.850980] [<ffffffff814a1bad>] __pm_runtime_idle+0x5d/0x80
Sep 17 21:23:52 Work kernel: [ 988.850991] [<ffffffffa0650a3d>] azx_power_notify+0x2d/0x40 [snd_hda_intel]
Sep 17 21:23:52 Work kernel: [ 988.851008] [<ffffffffa0591e6e>] hda_power_work+0x9e/0xa0 [snd_hda_codec]
Sep 17 21:23:52 Work kernel: [ 988.851017] [<ffffffff810839d2>] process_one_work+0x182/0x450
Sep 17 21:23:52 Work kernel: [ 988.851027] [<ffffffff810847c1>] worker_thread+0x121/0x410
Sep 17 21:23:52 Work kernel: [ 988.851035] [<ffffffff810846a0>] ? rescuer_thread+0x430/0x430
Sep 17 21:23:52 Work kernel: [ 988.851043] [<ffffffff8108b4a2>] kthread+0xd2/0xf0
Sep 17 21:23:52 Work kernel: [ 988.851051] [<ffffffff8108b3d0>] ? kthread_create_on_node+0x1c0/0x1c0
Sep 17 21:23:52 Work kernel: [ 988.851058] [<ffffffff8172eefc>] ret_from_fork+0x7c/0xb0
Sep 17 21:23:52 Work kernel: [ 988.851065] [<ffffffff8108b3d0>] ? kthread_create_on_node+0x1c0/0x1c0
Sep 17 21:23:52 Work kernel: [ 988.851069] ---[ end trace 0c8355f729ce11e3 ]---
Sep 17 21:24:57 Work kernel: [ 1053.770862] ------------[ cut here ]------------
Sep 17 21:24:57 Work kernel: [ 1053.770901] WARNING: CPU: 4 PID: 2823 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_pm.c:5856 i915_request_power_well+0x77/0x80 [i915]()
Sep 17 21:24:57 Work kernel: [ 1053.770903] Modules linked in: pci_stub vboxpci(OX) vboxnetadp(OX) vboxnetflt(OX) vboxdrv(OX) xt_tcpudp xt_conntrack nf_conntrack_irc nf_conntrack_ftp xt_state xt_limit xt_LOG nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_filter ip_tables x_tables rfcomm bnep nls_iso8859_1 lp nvidia(POX) joydev uvcvideo hid_logitech_dj videobuf2_vmalloc videobuf2_memops videobuf2_core usbhid snd_hda_codec_hdmi hid videodev snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm ath3k arc4 btusb dell_wmi snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq ath9k bluetooth snd_seq_device sparse_keymap snd_timer ath9k_common ath9k_hw ppdev x86_pkg_temp_thermal ath snd mac80211 intel_powerclamp coretemp dell_laptop e1000e dcdbas cfg80211 kvm_intel mei_me kvm psmouse parport_pc parport mei ptp sdhci_pci pps_core sdhci wmi serio_raw mac_hid lpc_ich crct10dif_pclmul crc32_pclmul soundcore ghash_clmulni_intel dm_crypt i915 aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd i2c_algo_bit ahci drm_kms_helper libahci drm video
Sep 17 21:24:57 Work kernel: [ 1053.770950] CPU: 4 PID: 2823 Comm: alsa-sink-HDMI Tainted: P W OX 3.13.0-36-generic #63-Ubuntu
Sep 17 21:24:57 Work kernel: [ 1053.770952] Hardware name: Dell Inc. Precision M4800/0T3YTY, BIOS A06 01/02/2014
Sep 17 21:24:57 Work kernel: [ 1053.770953] 0000000000000009 ffff880401ddb8d8 ffffffff8171e569 0000000000000000
Sep 17 21:24:57 Work kernel: [ 1053.770957] ffff880401ddb910 ffffffff8106775d 0000000000000000 ffff88042510e800
Sep 17 21:24:57 Work kernel: [ 1053.770959] ffffffffa06579c0 ffff880427d86c00 0000000000000004 ffff880401ddb920
Sep 17 21:24:57 Work kernel: [ 1053.770962] Call Trace:
Sep 17 21:24:57 Work kernel: [ 1053.770967] [<ffffffff8171e569>] dump_stack+0x45/0x56
Sep 17 21:24:57 Work kernel: [ 1053.770971] [<ffffffff8106775d>] warn_slowpath_common+0x7d/0xa0
Sep 17 21:24:57 Work kernel: [ 1053.770975] [<ffffffff8106783a>] warn_slowpath_null+0x1a/0x20
Sep 17 21:24:57 Work kernel: [ 1053.770992] [<ffffffffa01772e7>] i915_request_power_well+0x77/0x80 [i915]
Sep 17 21:24:57 Work kernel: [ 1053.770997] [<ffffffffa0655f42>] hda_display_power+0x32/0x40 [snd_hda_intel]
Sep 17 21:24:57 Work kernel: [ 1053.771001] [<ffffffffa0653b7a>] azx_runtime_resume+0x11a/0x150 [snd_hda_intel]
Sep 17 21:24:57 Work kernel: [ 1053.771006] [<ffffffff813a7fdb>] pci_pm_runtime_resume+0x7b/0xc0
Sep 17 21:24:57 Work kernel: [ 1053.771009] [<ffffffff813a7f60>] ? pci_restore_standard_config+0x40/0x40
Sep 17 21:24:57 Work kernel: [ 1053.771013] [<ffffffff814a0fc6>] __rpm_callback+0x36/0xc0
Sep 17 21:24:57 Work kernel: [ 1053.771016] [<ffffffff814a1074>] rpm_callback+0x24/0x80
Sep 17 21:24:57 Work kernel: [ 1053.771019] [<ffffffff814a20ae>] rpm_resume+0x4de/0x6d0
Sep 17 21:24:57 Work kernel: [ 1053.771022] [<ffffffff814a22ef>] __pm_runtime_resume+0x4f/0x80
Sep 17 21:24:57 Work kernel: [ 1053.771026] [<ffffffffa0650a45>] azx_power_notify+0x35/0x40 [snd_hda_intel]
Sep 17 21:24:57 Work kernel: [ 1053.771034] [<ffffffffa05918ae>] snd_hda_power_save+0x24e/0x270 [snd_hda_codec]
Sep 17 21:24:57 Work kernel: [ 1053.771038] [<ffffffffa06514c1>] azx_pcm_open+0x261/0x450 [snd_hda_intel]
Sep 17 21:24:57 Work kernel: [ 1053.771044] [<ffffffffa057bb59>] snd_pcm_open_substream+0x59/0x110 [snd_pcm]
Sep 17 21:24:57 Work kernel: [ 1053.771050] [<ffffffffa057bcc2>] snd_pcm_open+0xb2/0x250 [snd_pcm]
Sep 17 21:24:57 Work kernel: [ 1053.771053] [<ffffffff8109a8e0>] ? wake_up_state+0x20/0x20
Sep 17 21:24:57 Work kernel: [ 1053.771058] [<ffffffffa057bf00>] snd_pcm_playback_open+0x40/0x60 [snd_pcm]
Sep 17 21:24:57 Work kernel: [ 1053.771065] [<ffffffffa032b5a4>] snd_open+0xb4/0x190 [snd]
Sep 17 21:24:57 Work kernel: [ 1053.771069] [<ffffffff811c1b6f>] chrdev_open+0x9f/0x1d0
Sep 17 21:24:57 Work kernel: [ 1053.771073] [<ffffffff811ba6b3>] do_dentry_open+0x233/0x2e0
Sep 17 21:24:57 Work kernel: [ 1053.771075] [<ffffffff811c1ad0>] ? cdev_put+0x30/0x30
Sep 17 21:24:57 Work kernel: [ 1053.771078] [<ffffffff811ba9e9>] vfs_open+0x49/0x50
Sep 17 21:24:57 Work kernel: [ 1053.771081] [<ffffffff811c9584>] do_last+0x554/0x1200
Sep 17 21:24:57 Work kernel: [ 1053.771085] [<ffffffff813128eb>] ? apparmor_file_alloc_security+0x5b/0x180
Sep 17 21:24:57 Work kernel: [ 1053.771088] [<ffffffff811cca0b>] path_openat+0xbb/0x640
Sep 17 21:24:57 Work kernel: [ 1053.771094] [<ffffffff811a2586>] ? kmem_cache_alloc_trace+0x1c6/0x1f0
Sep 17 21:24:57 Work kernel: [ 1053.771096] [<ffffffff811cddea>] do_filp_open+0x3a/0x90
Sep 17 21:24:57 Work kernel: [ 1053.771101] [<ffffffff811dac77>] ? __alloc_fd+0xa7/0x130
Sep 17 21:24:57 Work kernel: [ 1053.771104] [<ffffffff811bc509>] do_sys_open+0x129/0x280
Sep 17 21:24:57 Work kernel: [ 1053.771106] [<ffffffff811bc67e>] SyS_open+0x1e/0x20
Sep 17 21:24:57 Work kernel: [ 1053.771109] [<ffffffff8172efad>] system_call_fastpath+0x1a/0x1f
Sep 17 21:24:57 Work kernel: [ 1053.771111] ---[ end trace 0c8355f729ce11e4 ]---
Sep 17 21:25:09 Work kernel: [ 1065.426812] ------------[ cut here ]------------
Sep 17 21:25:09 Work kernel: [ 1065.426894] WARNING: CPU: 2 PID: 198 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_pm.c:5873 i915_release_power_well+0x5a/0x60 [i915]()
Sep 17 21:25:09 Work kernel: [ 1065.426898] Modules linked in: pci_stub vboxpci(OX) vboxnetadp(OX) vboxnetflt(OX) vboxdrv(OX) xt_tcpudp xt_conntrack nf_conntrack_irc nf_conntrack_ftp xt_state xt_limit xt_LOG nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack iptable_filter ip_tables x_tables rfcomm bnep nls_iso8859_1 lp nvidia(POX) joydev uvcvideo hid_logitech_dj videobuf2_vmalloc videobuf2_memops videobuf2_core usbhid snd_hda_codec_hdmi hid videodev snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm ath3k arc4 btusb dell_wmi snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq ath9k bluetooth snd_seq_device sparse_keymap snd_timer ath9k_common ath9k_hw ppdev x86_pkg_temp_thermal ath snd mac80211 intel_powerclamp coretemp dell_laptop e1000e dcdbas cfg80211 kvm_intel mei_me kvm psmouse parport_pc parport mei ptp sdhci_pci pps_core sdhci wmi serio_raw mac_hid lpc_ich crct10dif_pclmul crc32_pclmul soundcore ghash_clmulni_intel dm_crypt i915 aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd i2c_algo_bit ahci drm_kms_helper libahci drm video
Sep 17 21:25:09 Work kernel: [ 1065.427008] CPU: 2 PID: 198 Comm: kworker/u16:4 Tainted: P W OX 3.13.0-36-generic #63-Ubuntu
Sep 17 21:25:09 Work kernel: [ 1065.427012] Hardware name: Dell Inc. Precision M4800/0T3YTY, BIOS A06 01/02/2014
Sep 17 21:25:09 Work kernel: [ 1065.427031] Workqueue: hd-audio0 hda_power_work [snd_hda_codec]
Sep 17 21:25:09 Work kernel: [ 1065.427035] 0000000000000009 ffff880424fcdc00 ffffffff8171e569 0000000000000000
Sep 17 21:25:09 Work kernel: [ 1065.427047] ffff880424fcdc38 ffffffff8106775d 0000000000000000 ffffffffa06579c0
Sep 17 21:25:09 Work kernel: [ 1065.427056] ffffffff813a81d0 0000000000000000 ffff880427ddd098 ffff880424fcdc48
Sep 17 21:25:09 Work kernel: [ 1065.427066] Call Trace:
Sep 17 21:25:09 Work kernel: [ 1065.427078] [<ffffffff8171e569>] dump_stack+0x45/0x56
Sep 17 21:25:09 Work kernel: [ 1065.427088] [<ffffffff8106775d>] warn_slowpath_common+0x7d/0xa0
Sep 17 21:25:09 Work kernel: [ 1065.427103] [<ffffffff813a81d0>] ? pci_legacy_suspend_late+0xf0/0xf0
Sep 17 21:25:09 Work kernel: [ 1065.427110] [<ffffffff8106783a>] warn_slowpath_null+0x1a/0x20
Sep 17 21:25:09 Work kernel: [ 1065.427154] [<ffffffffa01743ea>] i915_release_power_well+0x5a/0x60 [i915]
Sep 17 21:25:09 Work kernel: [ 1065.427168] [<ffffffffa0655f38>] hda_display_power+0x28/0x40 [snd_hda_intel]
Sep 17 21:25:09 Work kernel: [ 1065.427179] [<ffffffffa065302f>] azx_runtime_suspend+0x8f/0xb0 [snd_hda_intel]
Sep 17 21:25:09 Work kernel: [ 1065.427189] [<ffffffff813a8231>] pci_pm_runtime_suspend+0x61/0x140
Sep 17 21:25:09 Work kernel: [ 1065.427198] [<ffffffff813a81d0>] ? pci_legacy_suspend_late+0xf0/0xf0
Sep 17 21:25:09 Work kernel: [ 1065.427208] [<ffffffff814a0fc6>] __rpm_callback+0x36/0xc0
Sep 17 21:25:09 Work kernel: [ 1065.427219] [<ffffffffa0652ceb>] ? azx_get_response+0xfb/0x320 [snd_hda_intel]
Sep 17 21:25:09 Work kernel: [ 1065.427227] [<ffffffff814a1074>] rpm_callback+0x24/0x80
Sep 17 21:25:09 Work kernel: [ 1065.427235] [<ffffffff814a11f6>] rpm_suspend+0x126/0x6e0
Sep 17 21:25:09 Work kernel: [ 1065.427245] [<ffffffff810aab84>] ? __wake_up+0x44/0x50
Sep 17 21:25:09 Work kernel: [ 1065.427253] [<ffffffff814a1976>] rpm_idle+0xd6/0x2b0
Sep 17 21:25:09 Work kernel: [ 1065.427261] [<ffffffff814a1bad>] __pm_runtime_idle+0x5d/0x80
Sep 17 21:25:09 Work kernel: [ 1065.427271] [<ffffffffa0650a3d>] azx_power_notify+0x2d/0x40 [snd_hda_intel]
Sep 17 21:25:09 Work kernel: [ 1065.427289] [<ffffffffa0591e6e>] hda_power_work+0x9e/0xa0 [snd_hda_codec]
Sep 17 21:25:09 Work kernel: [ 1065.427299] [<ffffffff810839d2>] process_one_work+0x182/0x450
Sep 17 21:25:09 Work kernel: [ 1065.427307] [<ffffffff810847c1>] worker_thread+0x121/0x410
Sep 17 21:25:09 Work kernel: [ 1065.427316] [<ffffffff810846a0>] ? rescuer_thread+0x430/0x430
Sep 17 21:25:09 Work kernel: [ 1065.427323] [<ffffffff8108b4a2>] kthread+0xd2/0xf0
Sep 17 21:25:09 Work kernel: [ 1065.427331] [<ffffffff8108b3d0>] ? kthread_create_on_node+0x1c0/0x1c0
Sep 17 21:25:09 Work kernel: [ 1065.427338] [<ffffffff8172eefc>] ret_from_fork+0x7c/0xb0
Sep 17 21:25:09 Work kernel: [ 1065.427346] [<ffffffff8108b3d0>] ? kthread_create_on_node+0x1c0/0x1c0
Sep 17 21:25:09 Work kernel: [ 1065.427350] ---[ end trace 0c8355f729ce11e5 ]---
** Attachment added: "nvidia-settings screenshot"
https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1370725/+attachment/4207340/+files/nvidiaSet.jpeg
** Description changed:
lsb_release -rd
Description: Ubuntu 14.04.1 LTS
Release: 14.04
uname -a
Linux Work 3.13.0-36-generic #63-Ubuntu SMP Wed Sep 3 21:30:07 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
KDE version: 4.13.3
apt-cache policy nvidia-331 nvidia-prime
nvidia-331:
Installato: 331.38-0ubuntu7.1
Candidato: 331.38-0ubuntu7.1
Tabella versione:
*** 331.38-0ubuntu7.1 0
500 http://it.archive.ubuntu.com/ubuntu/ trusty-updates/restricted amd64 Packages
100 /var/lib/dpkg/status
331.38-0ubuntu7 0
500 http://it.archive.ubuntu.com/ubuntu/ trusty/restricted amd64 Packages
nvidia-prime:
Installato: 0.6.2
Candidato: 0.6.2
Tabella versione:
*** 0.6.2 0
500 http://it.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
100 /var/lib/dpkg/status
cat /var/log/prime-supported.log
Requires offloading
lspci -v
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller (rev 06)
Subsystem: Dell Device 05cc
Flags: bus master, fast devsel, latency 0
Capabilities: <access denied>
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller (rev 06) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: f3000000-f40fffff
Prefetchable memory behind bridge: 00000000d0000000-00000000e1ffffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06) (prog-if 00 [VGA controller])
Subsystem: Dell Device 05cc
Flags: bus master, fast devsel, latency 0, IRQ 255
Memory at f5400000 (64-bit, non-prefetchable) [size=4M]
Memory at c0000000 (64-bit, prefetchable) [size=256M]
I/O ports at f000 [size=64]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06)
Subsystem: Dell Device 05cc
Flags: bus master, fast devsel, latency 0, IRQ 52
Memory at f7734000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 04) (prog-if 30 [XHCI])
Subsystem: Dell Device 05cc
Flags: bus master, medium devsel, latency 0, IRQ 47
Memory at f7720000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 (rev 04)
Subsystem: Dell Device 05cc
Flags: bus master, fast devsel, latency 0, IRQ 49
Memory at f7740000 (64-bit, non-prefetchable) [size=16]
Capabilities: <access denied>
Kernel driver in use: mei_me
00:19.0 Ethernet controller: Intel Corporation Ethernet Connection I217-LM (rev 04)
Subsystem: Dell Device 05cc
Flags: bus master, fast devsel, latency 0, IRQ 50
Memory at f7700000 (32-bit, non-prefetchable) [size=128K]
Memory at f773d000 (32-bit, non-prefetchable) [size=4K]
I/O ports at f080 [disabled] [size=32]
Capabilities: <access denied>
Kernel driver in use: e1000e
00:1a.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 (rev 04) (prog-if 20 [EHCI])
Subsystem: Dell Device 05cc
Flags: bus master, medium devsel, latency 0, IRQ 16
Memory at f773c000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 04)
Subsystem: Dell Device 05cc
Flags: bus master, fast devsel, latency 0, IRQ 51
Memory at f7730000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 (rev d4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: bf200000-bf3fffff
Prefetchable memory behind bridge: 00000000bf400000-00000000bf5fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.2 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #3 (rev d4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=03, subordinate=07, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: f4800000-f53fffff
Prefetchable memory behind bridge: 00000000e2800000-00000000e2ffffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #4 (rev d4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=08, subordinate=0b, sec-latency=0
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: f6c00000-f75fffff
Prefetchable memory behind bridge: 00000000e4400000-00000000e4dfffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.4 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #5 (rev d4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=0c, subordinate=0c, sec-latency=0
I/O behind bridge: 0000b000-0000bfff
Memory behind bridge: f6200000-f6bfffff
Prefetchable memory behind bridge: 00000000e3a00000-00000000e43fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.6 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #7 (rev d4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=0d, subordinate=14, sec-latency=0
I/O behind bridge: 00009000-0000afff
Memory behind bridge: f5800000-f61fffff
Prefetchable memory behind bridge: 00000000e3000000-00000000e39fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.7 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #8 (rev d4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=15, subordinate=15, sec-latency=0
Memory behind bridge: f7600000-f76fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 (rev 04) (prog-if 20 [EHCI])
Subsystem: Dell Device 05cc
Flags: bus master, medium devsel, latency 0, IRQ 21
Memory at f773b000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge: Intel Corporation QM87 Express LPC Controller (rev 04)
Subsystem: Dell Device 05cc
Flags: bus master, medium devsel, latency 0
Capabilities: <access denied>
Kernel driver in use: lpc_ich
00:1f.2 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 04)
Subsystem: Dell Device 05cc
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 48
I/O ports at f0d0 [size=8]
I/O ports at f0c0 [size=4]
I/O ports at f0b0 [size=8]
I/O ports at f0a0 [size=4]
I/O ports at f060 [size=32]
Memory at f773a000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller (rev 04)
Subsystem: Dell Device 05cc
Flags: medium devsel, IRQ 255
Memory at f7739000 (64-bit, non-prefetchable) [size=256]
I/O ports at f040 [size=32]
01:00.0 VGA compatible controller: NVIDIA Corporation GK107GLM [ ] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Dell Device 15cc
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at f3000000 (32-bit, non-prefetchable) [size=16M]
Memory at d0000000 (64-bit, prefetchable) [size=256M]
Memory at e0000000 (64-bit, prefetchable) [size=32M]
I/O ports at e000 [size=128]
Expansion ROM at f4000000 [disabled] [size=512K]
Capabilities: <access denied>
Kernel driver in use: nvidia
03:00.0 PCI bridge: Wilocity Ltd. Wil6200 PCI Express Root Port (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Memory at f5200000 (32-bit, non-prefetchable) [size=2M]
Bus: primary=03, secondary=04, subordinate=07, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: f4800000-f50fffff
Prefetchable memory behind bridge: 00000000e2800000-00000000e2ffffff
Capabilities: <access denied>
Kernel driver in use: pcieport
04:00.0 PCI bridge: Wilocity Ltd. Wil6200 PCI Express Port (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=04, secondary=05, subordinate=05, sec-latency=0
Memory behind bridge: f5000000-f50fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
04:02.0 PCI bridge: Wilocity Ltd. Wil6200 Wireless PCI Express Port (rev 13) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Memory at e2800000 (32-bit, prefetchable) [size=8M]
I/O ports at d100 [size=256]
Bus: primary=00, secondary=06, subordinate=06, sec-latency=0
Capabilities: <access denied>
Kernel driver in use: pcieport
04:03.0 PCI bridge: Wilocity Ltd. Wil6200 Wireless PCI Express Port (rev 13) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Memory at f4800000 (32-bit, non-prefetchable) [size=8M]
I/O ports at d000 [size=256]
Bus: primary=00, secondary=07, subordinate=07, sec-latency=0
Capabilities: <access denied>
Kernel driver in use: pcieport
05:00.0 Network controller: Qualcomm Atheros AR9462 Wireless Network Adapter (rev 01)
Subsystem: Dell Device 020b
Flags: bus master, fast devsel, latency 0, IRQ 18
Memory at f5000000 (64-bit, non-prefetchable) [size=512K]
Expansion ROM at f5080000 [disabled] [size=64K]
Capabilities: <access denied>
Kernel driver in use: ath9k
15:00.0 SD Host controller: O2 Micro, Inc. SD/MMC Card Reader Controller (rev 01) (prog-if 01)
Subsystem: Dell Device 05cc
Flags: bus master, fast devsel, latency 0, IRQ 19
Memory at f7601000 (32-bit, non-prefetchable) [size=4K]
Memory at f7600000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: sdhci-pci
[steps to reproduce]
Boot and wait for login screen. Right after entering password, the desktop environment (lightdm) crashes and a popup is shown: "ksmserver could not start: check your installation".
- The only way left to interact with the system is via CLI by switching virtual console [Ctrl-Alt-FN]
+ The only way left to interact with the system is via CLI by switching to a virtual console [Ctrl-Alt-FN]
--
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to nvidia-prime in Ubuntu.
https://bugs.launchpad.net/bugs/1370725
Title:
ksmserver crash on login on Kubuntu with Nvidia Quadro K1100M
Status in “nvidia-prime” package in Ubuntu:
New
Bug description:
lsb_release -rd
Description: Ubuntu 14.04.1 LTS
Release: 14.04
uname -a
Linux Work 3.13.0-36-generic #63-Ubuntu SMP Wed Sep 3 21:30:07 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
KDE version: 4.13.3
apt-cache policy nvidia-331 nvidia-prime
nvidia-331:
Installato: 331.38-0ubuntu7.1
Candidato: 331.38-0ubuntu7.1
Tabella versione:
*** 331.38-0ubuntu7.1 0
500 http://it.archive.ubuntu.com/ubuntu/ trusty-updates/restricted amd64 Packages
100 /var/lib/dpkg/status
331.38-0ubuntu7 0
500 http://it.archive.ubuntu.com/ubuntu/ trusty/restricted amd64 Packages
nvidia-prime:
Installato: 0.6.2
Candidato: 0.6.2
Tabella versione:
*** 0.6.2 0
500 http://it.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
100 /var/lib/dpkg/status
cat /var/log/prime-supported.log
Requires offloading
lspci -v
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller (rev 06)
Subsystem: Dell Device 05cc
Flags: bus master, fast devsel, latency 0
Capabilities: <access denied>
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller (rev 06) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: f3000000-f40fffff
Prefetchable memory behind bridge: 00000000d0000000-00000000e1ffffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06) (prog-if 00 [VGA controller])
Subsystem: Dell Device 05cc
Flags: bus master, fast devsel, latency 0, IRQ 255
Memory at f5400000 (64-bit, non-prefetchable) [size=4M]
Memory at c0000000 (64-bit, prefetchable) [size=256M]
I/O ports at f000 [size=64]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06)
Subsystem: Dell Device 05cc
Flags: bus master, fast devsel, latency 0, IRQ 52
Memory at f7734000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 04) (prog-if 30 [XHCI])
Subsystem: Dell Device 05cc
Flags: bus master, medium devsel, latency 0, IRQ 47
Memory at f7720000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 (rev 04)
Subsystem: Dell Device 05cc
Flags: bus master, fast devsel, latency 0, IRQ 49
Memory at f7740000 (64-bit, non-prefetchable) [size=16]
Capabilities: <access denied>
Kernel driver in use: mei_me
00:19.0 Ethernet controller: Intel Corporation Ethernet Connection I217-LM (rev 04)
Subsystem: Dell Device 05cc
Flags: bus master, fast devsel, latency 0, IRQ 50
Memory at f7700000 (32-bit, non-prefetchable) [size=128K]
Memory at f773d000 (32-bit, non-prefetchable) [size=4K]
I/O ports at f080 [disabled] [size=32]
Capabilities: <access denied>
Kernel driver in use: e1000e
00:1a.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 (rev 04) (prog-if 20 [EHCI])
Subsystem: Dell Device 05cc
Flags: bus master, medium devsel, latency 0, IRQ 16
Memory at f773c000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 04)
Subsystem: Dell Device 05cc
Flags: bus master, fast devsel, latency 0, IRQ 51
Memory at f7730000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 (rev d4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: bf200000-bf3fffff
Prefetchable memory behind bridge: 00000000bf400000-00000000bf5fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.2 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #3 (rev d4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=03, subordinate=07, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: f4800000-f53fffff
Prefetchable memory behind bridge: 00000000e2800000-00000000e2ffffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #4 (rev d4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=08, subordinate=0b, sec-latency=0
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: f6c00000-f75fffff
Prefetchable memory behind bridge: 00000000e4400000-00000000e4dfffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.4 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #5 (rev d4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=0c, subordinate=0c, sec-latency=0
I/O behind bridge: 0000b000-0000bfff
Memory behind bridge: f6200000-f6bfffff
Prefetchable memory behind bridge: 00000000e3a00000-00000000e43fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.6 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #7 (rev d4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=0d, subordinate=14, sec-latency=0
I/O behind bridge: 00009000-0000afff
Memory behind bridge: f5800000-f61fffff
Prefetchable memory behind bridge: 00000000e3000000-00000000e39fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.7 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #8 (rev d4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=15, subordinate=15, sec-latency=0
Memory behind bridge: f7600000-f76fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 (rev 04) (prog-if 20 [EHCI])
Subsystem: Dell Device 05cc
Flags: bus master, medium devsel, latency 0, IRQ 21
Memory at f773b000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge: Intel Corporation QM87 Express LPC Controller (rev 04)
Subsystem: Dell Device 05cc
Flags: bus master, medium devsel, latency 0
Capabilities: <access denied>
Kernel driver in use: lpc_ich
00:1f.2 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 04)
Subsystem: Dell Device 05cc
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 48
I/O ports at f0d0 [size=8]
I/O ports at f0c0 [size=4]
I/O ports at f0b0 [size=8]
I/O ports at f0a0 [size=4]
I/O ports at f060 [size=32]
Memory at f773a000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller (rev 04)
Subsystem: Dell Device 05cc
Flags: medium devsel, IRQ 255
Memory at f7739000 (64-bit, non-prefetchable) [size=256]
I/O ports at f040 [size=32]
01:00.0 VGA compatible controller: NVIDIA Corporation GK107GLM [ ] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Dell Device 15cc
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at f3000000 (32-bit, non-prefetchable) [size=16M]
Memory at d0000000 (64-bit, prefetchable) [size=256M]
Memory at e0000000 (64-bit, prefetchable) [size=32M]
I/O ports at e000 [size=128]
Expansion ROM at f4000000 [disabled] [size=512K]
Capabilities: <access denied>
Kernel driver in use: nvidia
03:00.0 PCI bridge: Wilocity Ltd. Wil6200 PCI Express Root Port (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Memory at f5200000 (32-bit, non-prefetchable) [size=2M]
Bus: primary=03, secondary=04, subordinate=07, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: f4800000-f50fffff
Prefetchable memory behind bridge: 00000000e2800000-00000000e2ffffff
Capabilities: <access denied>
Kernel driver in use: pcieport
04:00.0 PCI bridge: Wilocity Ltd. Wil6200 PCI Express Port (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=04, secondary=05, subordinate=05, sec-latency=0
Memory behind bridge: f5000000-f50fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
04:02.0 PCI bridge: Wilocity Ltd. Wil6200 Wireless PCI Express Port (rev 13) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Memory at e2800000 (32-bit, prefetchable) [size=8M]
I/O ports at d100 [size=256]
Bus: primary=00, secondary=06, subordinate=06, sec-latency=0
Capabilities: <access denied>
Kernel driver in use: pcieport
04:03.0 PCI bridge: Wilocity Ltd. Wil6200 Wireless PCI Express Port (rev 13) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Memory at f4800000 (32-bit, non-prefetchable) [size=8M]
I/O ports at d000 [size=256]
Bus: primary=00, secondary=07, subordinate=07, sec-latency=0
Capabilities: <access denied>
Kernel driver in use: pcieport
05:00.0 Network controller: Qualcomm Atheros AR9462 Wireless Network Adapter (rev 01)
Subsystem: Dell Device 020b
Flags: bus master, fast devsel, latency 0, IRQ 18
Memory at f5000000 (64-bit, non-prefetchable) [size=512K]
Expansion ROM at f5080000 [disabled] [size=64K]
Capabilities: <access denied>
Kernel driver in use: ath9k
15:00.0 SD Host controller: O2 Micro, Inc. SD/MMC Card Reader Controller (rev 01) (prog-if 01)
Subsystem: Dell Device 05cc
Flags: bus master, fast devsel, latency 0, IRQ 19
Memory at f7601000 (32-bit, non-prefetchable) [size=4K]
Memory at f7600000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: sdhci-pci
[steps to reproduce]
Boot and wait for login screen. Right after entering password, the desktop environment (lightdm) crashes and a popup is shown: "ksmserver could not start: check your installation".
The only way left to interact with the system is via CLI by switching to a virtual console [Ctrl-Alt-FN]
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1370725/+subscriptions
References
