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[afrank <1532909@xxxxxxxxxxxxxxxxxx>]

hello christopher,
I'm running 	linux-headers-4.4.0-040400-generic_4.4.0-040400.201601101930_amd64.deb successfully since 2 days now. As this kernel did not include the necessary firmware for my notebook i needed to download and install https://01.org/sites/default/files/downloads/intelr-graphics-linux/sklgucver43.tar.bz2
Using this 4.4.0-040400 kernel no kernel oops showing in logs.
But: still have bad responsiveness of keyboard and mouse. So bad that sometimes even key press events from keyboard on shell are missing.
Although this seems to be related to running conky - same as had been in 15.04 on this laptop. So might be a problem of Xorg - running standard unity from  15.10 on the machine.
Please advice: do you need a new bug report or switch this one to Xorg-unity-conky ?

Best regards
achim

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https://bugs.launchpad.net/bugs/1532909

Title:
  Dell XPS 13 - 9333 Kernel problems after update to wily

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Immediately after upgrade to wily faced several problems  on Dell XPS 13 - 9333:
  - standard boot does not complete - need to manually select upstart or recovery as home partition is LUKS encrypted using cryptsetup and standard boot does not prompt for password any more. Instead of password prompt fsck.xfs (/ is on xfs) is shown.

  - repetedly get kernel oops - USB mouse and USB keyboard have
  irregular hangs omitting mouse movement and strokes

  Jan 11 10:28:31 cygnus kernel: [ 8814.972861] [drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in ips_enabled (expected 1, found 0)
  Jan 11 10:28:31 cygnus kernel: [ 8814.972866] ------------[ cut here ]------------
  Jan 11 10:28:31 cygnus kernel: [ 8814.972888] WARNING: CPU: 0 PID: 3225 at /build/linux-AFqQDb/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:12328 check_crtc_state+0x2c5/0x440 [i915]()
  Jan 11 10:28:31 cygnus kernel: [ 8814.972890] pipe state doesn't match!
  Jan 11 10:28:31 cygnus kernel: [ 8814.972891] Modules linked in: nls_iso8859_1 uas usb_storage rfcomm ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter ip_tables x_tables bnep binfmt_misc drbg ansi_cprng algif_skcipher af_alg ax88179_178a usbnet mii joydev hid_rmi dell_wmi sparse_keymap arc4 uvcvideo dell_laptop dcdbas dell_smm_hwmon videobuf2_vmalloc videobuf2_memops dm_crypt intel_rapl videobuf2_core iosf_mbi v4l2_common btusb x86_pkg_temp_thermal btrtl intel_powerclamp btbcm btintel coretemp bluetooth kvm_intel videodev media kvm hid_multitouch crct10dif_pclmul crc32_pclmul aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd iwlmvm mac80211 input_leds serio_raw iwlwifi snd_hda_codec_hdmi lpc_ich snd_hda_codec_realtek snd_hda_codec_generic cfg80211 shpchp snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_soc_rt5640 snd_soc_rl6231 snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq acpi_als kfifo_buf industrialio snd_seq_device snd_timer snd soundcore dw_dmac dw_dmac_core snd_soc_sst_acpi i2c_designware_platform 8250_dw spi_pxa2xx_platform i2c_designware_core dell_rbtn intel_smartconnect mac_hid parport_pc ppdev lp parport xfs libcrc32c hid_generic i915 i2c_algo_bit drm_kms_helper psmouse drm ahci wmi libahci video sdhci_acpi sdhci i2c_hid usbhid hid
  Jan 11 10:28:31 cygnus kernel: [ 8814.972974] CPU: 0 PID: 3225 Comm: Xorg Tainted: G        W  OE   4.2.0-23-generic #28-Ubuntu
  Jan 11 10:28:31 cygnus kernel: [ 8814.972975] Hardware name: Dell Inc. XPS13 9333/0D13CR, BIOS A05 09/11/2014
  Jan 11 10:28:31 cygnus kernel: [ 8814.972977]  0000000000000000 00000000a86f54fd ffff880215f277c8 ffffffff817e94c9
  Jan 11 10:28:31 cygnus kernel: [ 8814.972980]  0000000000000000 ffff880215f27820 ffff880215f27808 ffffffff8107b3d6
  Jan 11 10:28:31 cygnus kernel: [ 8814.972983]  ffff880215f27848 ffff880215f278b0 ffff88021255f000 0000000000000001
  Jan 11 10:28:31 cygnus kernel: [ 8814.972986] Call Trace:
  Jan 11 10:28:31 cygnus kernel: [ 8814.972992]  [<ffffffff817e94c9>] dump_stack+0x45/0x57
  Jan 11 10:28:31 cygnus kernel: [ 8814.972997]  [<ffffffff8107b3d6>] warn_slowpath_common+0x86/0xc0
  Jan 11 10:28:31 cygnus kernel: [ 8814.973000]  [<ffffffff8107b465>] warn_slowpath_fmt+0x55/0x70
  Jan 11 10:28:31 cygnus kernel: [ 8814.973020]  [<ffffffffc01bd941>] ? intel_pipe_config_compare+0xb31/0xc60 [i915]
  Jan 11 10:28:31 cygnus kernel: [ 8814.973034]  [<ffffffffc01bdd35>] check_crtc_state+0x2c5/0x440 [i915]
  Jan 11 10:28:31 cygnus kernel: [ 8814.973053]  [<ffffffffc01d1b5d>] intel_modeset_check_state+0x21d/0x6d0 [i915]
  Jan 11 10:28:31 cygnus kernel: [ 8814.973068]  [<ffffffffc01d2d17>] intel_crtc_set_config+0x4c7/0x580 [i915]
  Jan 11 10:28:31 cygnus kernel: [ 8814.973082]  [<ffffffffc009fef5>] ? drm_mode_create+0x25/0x60 [drm]
  Jan 11 10:28:31 cygnus kernel: [ 8814.973094]  [<ffffffffc00994a6>] drm_mode_set_config_internal+0x66/0x100 [drm]
  Jan 11 10:28:31 cygnus kernel: [ 8814.973105]  [<ffffffffc009db39>] drm_mode_setcrtc+0x3e9/0x500 [drm]
  Jan 11 10:28:31 cygnus kernel: [ 8814.973113]  [<ffffffffc008e495>] drm_ioctl+0x125/0x610 [drm]
  Jan 11 10:28:31 cygnus kernel: [ 8814.973123]  [<ffffffffc009d750>] ? drm_mode_setplane+0x1b0/0x1b0 [drm]
  Jan 11 10:28:31 cygnus kernel: [ 8814.973127]  [<ffffffff81210aa5>] do_vfs_ioctl+0x295/0x480
  Jan 11 10:28:31 cygnus kernel: [ 8814.973131]  [<ffffffff8112012b>] ? __audit_syscall_entry+0xab/0xf0
  Jan 11 10:28:31 cygnus kernel: [ 8814.973134]  [<ffffffff81022afb>] ? do_audit_syscall_entry+0x4b/0x70
  Jan 11 10:28:31 cygnus kernel: [ 8814.973137]  [<ffffffff81210d09>] SyS_ioctl+0x79/0x90
  Jan 11 10:28:31 cygnus kernel: [ 8814.973139]  [<ffffffff810242b3>] ? syscall_trace_leave+0x93/0xe0
  Jan 11 10:28:31 cygnus kernel: [ 8814.973145]  [<ffffffff817f02b2>] entry_SYSCALL_64_fastpath+0x16/0x75
  Jan 11 10:28:31 cygnus kernel: [ 8814.973147] ---[ end trace a9b17c02c469ebba ]---

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-23-generic 4.2.0-23.28
  ProcVersionSignature: Ubuntu 4.2.0-23.28-generic 4.2.6
  Uname: Linux 4.2.0-23-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  achim      5274 F.... pulseaudio
   /dev/snd/controlC0:  achim      5274 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Mon Jan 11 19:50:34 2016
  InstallationDate: Installed on 2015-03-03 (313 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  MachineType: Dell Inc. XPS13 9333
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic root=UUID=e3c0d2ee-f616-4d01-b3bc-81400821a73e ro priority=low quiet reboot=b usbcore.autosuspend=-1 init=/sbin/upstart
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-23-generic N/A
   linux-backports-modules-4.2.0-23-generic  N/A
   linux-firmware                            1.149.3
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/11/2014
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A05
  dmi.board.name: 0D13CR
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: 0.1
  dmi.modalias: dmi:bvnDellInc.:bvrA05:bd09/11/2014:svnDellInc.:pnXPS139333:pvr:rvnDellInc.:rn0D13CR:rvrA00:cvnDellInc.:ct8:cvr0.1:
  dmi.product.name: XPS13 9333
  dmi.sys.vendor: Dell Inc.

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