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[david <david@xxxxxxxxxxxxxx>]

There's more stuff going on in my dmesg. Not sure if it helps, but
anyway:

[ 9827.568968] ------------[ cut here ]------------
[ 9827.569058] WARNING: CPU: 2 PID: 1952 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]()
[ 9827.569062] Modules linked in: pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) dm_crypt rtsx_usb_ms memstick ax88179_178a usbnet mii btusb asus_nb_wmi uvcvideo videobuf2_vmalloc videobuf2_memops asus_wmi videobuf2_core sparse_keymap v4l2_common videodev media snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_intel snd_hda_controller kvm snd_hda_codec crct10dif_pclmul snd_usb_audio crc32_pclmul snd_usbmidi_lib snd_hwdep ghash_clmulni_intel snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi arc4 aesni_intel aes_x86_64 lrw gf128mul glue_helper iwldvm ablk_helper mac80211 cryptd rfcomm bnep bluetooth 6lowpan_iphc iwlwifi snd_seq joydev serio_raw snd_seq_device snd_timer lpc_ich cfg80211 snd soundcore
[ 9827.569140]  mei_me mei shpchp int3403_thermal binfmt_misc mac_hid parport_pc ppdev lp parport nls_iso8859_1 hid_generic usbhid hid ses enclosure rtsx_usb_sdmmc rtsx_usb uas usb_storage nouveau i915 mxm_wmi ttm i2c_algo_bit drm_kms_helper psmouse drm ahci libahci wmi video
[ 9827.569182] CPU: 2 PID: 1952 Comm: Xorg Tainted: G           OE 3.16.0-24-generic #32-Ubuntu
[ 9827.569186] Hardware name: ASUSTeK COMPUTER INC. UX32VD/UX32VD, BIOS UX32VD.212 09/17/2012
[ 9827.569190]  0000000000000009 ffff88029cbbfbf8 ffffffff8177fcbc 0000000000000000
[ 9827.569197]  ffff88029cbbfc30 ffffffff8106fd8d 0000000000000000 ffff88029fe1b000
[ 9827.569203]  ffff880035d88210 ffff88029be27000 ffff88029be27000 ffff88029cbbfc40
[ 9827.569209] Call Trace:
[ 9827.569226]  [<ffffffff8177fcbc>] dump_stack+0x45/0x56
[ 9827.569236]  [<ffffffff8106fd8d>] warn_slowpath_common+0x7d/0xa0
[ 9827.569244]  [<ffffffff8106fe6a>] warn_slowpath_null+0x1a/0x20
[ 9827.569291]  [<ffffffffc01efffc>] intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]
[ 9827.569303]  [<ffffffff810b9590>] ? prepare_to_wait_event+0x100/0x100
[ 9827.569346]  [<ffffffffc01f2ac3>] intel_crtc_disable_planes+0x33/0x1c0 [i915]
[ 9827.569386]  [<ffffffffc01f3090>] ironlake_crtc_disable+0x50/0x980 [i915]
[ 9827.569430]  [<ffffffffc00caf53>] ? drm_modeset_lock+0x33/0xf0 [drm]
[ 9827.569438]  [<ffffffff81785ab2>] ? mutex_lock+0x12/0x30
[ 9827.569479]  [<ffffffffc01f4457>] intel_crtc_update_dpms+0x67/0xa0 [i915]
[ 9827.569522]  [<ffffffffc01f8ac9>] intel_connector_dpms+0x59/0x70 [i915]
[ 9827.569559]  [<ffffffffc00c1e19>] drm_mode_obj_set_property_ioctl+0x399/0x3a0 [drm]
[ 9827.569593]  [<ffffffffc00c1e50>] drm_mode_connector_property_set_ioctl+0x30/0x40 [drm]
[ 9827.569618]  [<ffffffffc00b0a4f>] drm_ioctl+0x1df/0x680 [drm]
[ 9827.569632]  [<ffffffff811f4bc8>] do_vfs_ioctl+0x2c8/0x4a0
[ 9827.569639]  [<ffffffff811e31a1>] ? __sb_end_write+0x31/0x60
[ 9827.569649]  [<ffffffff811e0d12>] ? vfs_write+0x1b2/0x1f0
[ 9827.569655]  [<ffffffff811f4e21>] SyS_ioctl+0x81/0xa0
[ 9827.569663]  [<ffffffff81787ced>] system_call_fastpath+0x1a/0x1f
[ 9827.569667] ---[ end trace a41706fd70b872ee ]---
[ 9828.321052] [drm:intel_dp_start_link_train] *ERROR* too many voltage retries, give up
[ 9833.866218] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
[ 9833.866460] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20140424/nsarguments-95)
[ 9833.867286] nouveau E[    PBUS][0000:01:00.0] MMIO write of 0x8000001f FAULT at 0x6013d4 [ !ENGINE ]

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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1387134

Title:
  when enabled nvidia graphics card, desktop freezes

Status in “xorg” package in Ubuntu:
  Confirmed

Bug description:
  Screen freezes occasionally while simply browsing the web, can be recovered by ctrl+alt+f1 and ctrl+alt+f7 
  This has been the case in 14.04, and it's still the case in 14.10 (64 bit)
  Asus UX32V
   331.89-0ubuntu5
   *** 331.89-0ubuntu5 0
          500 http://nl.archive.ubuntu.com/ubuntu/ utopic/restricted amd64 Packages
          100 /var/lib/dpkg/status

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: xorg 1:7.7+7ubuntu2
  ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4
  Uname: Linux 3.16.0-24-generic x86_64
  NonfreeKernelModules: nvidia
  .proc.driver.nvidia.gpus.0: Error: [Errno 21] Ez egy könyvtár: '/proc/driver/nvidia/gpus/0'
  .proc.driver.nvidia.registry: Binary: ""
  .proc.driver.nvidia.version:
   NVRM version: NVIDIA UNIX x86_64 Kernel Module  331.89  Tue Jul  1 13:30:18 PDT 2014
   GCC version:  gcc version 4.9.1 (Ubuntu 4.9.1-16ubuntu6)
  .tmp.unity.support.test.0:
   
  .tmp.unity.support.test.1:
   
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  CurrentDesktop: Unity
  Date: Wed Oct 29 12:40:01 2014
  DistUpgraded: 2014-10-28 11:18:50,177 DEBUG enabling apt cron job
  DistroCodename: utopic
  DistroVariant: ubuntu
  DkmsStatus:
   bbswitch, 0.7, 3.16.0-23-generic, x86_64: installed
   bbswitch, 0.7, 3.16.0-24-generic, x86_64: installed
  EcryptfsInUse: Yes
  ExtraDebuggingInterest: No
  GraphicsCard:
   Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller])
     Subsystem: ASUSTeK Computer Inc. Device [1043:1507]
     Subsystem: ASUSTeK Computer Inc. GeForce GT 620M [1043:1507]
  InstallationDate: Installed on 2014-05-31 (150 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: ASUSTeK COMPUTER INC. UX32VD
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-24-generic.efi.signed root=UUID=690e7454-2b46-48e2-9b5e-57228f67864a ro quiet splash processor.ignore_ppc=1 vt.handoff=7
  SourcePackage: xorg
  UpgradeStatus: Upgraded to utopic on 2014-10-28 (1 days ago)
  dmi.bios.date: 01/29/2013
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: UX32VD.214
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: UX32VD
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrUX32VD.214:bd01/29/2013:svnASUSTeKCOMPUTERINC.:pnUX32VD:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX32VD:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: UX32VD
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.
  version.compiz: compiz 1:0.9.12+14.10.20140918-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.56-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.3.0-0ubuntu3
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 10.3.0-0ubuntu3
  version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.16.0-1ubuntu1
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.4.0-2ubuntu2
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.914-1~exp1ubuntu4
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu2
  xserver.bootTime: Wed Oct 29 12:00:13 2014
  xserver.configfile: /etc/X11/xorg.conf
  xserver.errors:
   NVIDIA(0): Failed to initiate mode change.
   NVIDIA(0): Failed to complete mode change
   NVIDIA(0): Failed to initiate mode change.
   NVIDIA(0): Failed to complete mode change
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id                                4931 
   vendor                                     CMN
  xserver.version: 2:1.16.0-1ubuntu1

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