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[Bug 1430029] Re: display is stuck for a few minutes

 

Bug happend when playing video files with vlc.

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https://bugs.launchpad.net/bugs/1430029

Title:
  display is stuck for a few minutes

Status in xorg package in Ubuntu:
  New

Bug description:
  sometimes (hardly ever) display is stuck for a few minutes then acts
  normal for a short period of time then it gets stuck again, rebooting
  resolves the issue.

  Description:	Ubuntu 14.04.2 LTS
  Release:	14.04

  from syslog:

      Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815406] ------------[ cut here ]------------
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815444] WARNING: CPU: 2 PID: 1406 at /build/buildd/linux-lts-utopic-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]()
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815446] Modules linked in: ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm bnep dm_crypt arc4 binfmt_misc intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw btusb gf128mul glue_helper bluetooth ablk_helper cryptd 6lowpan_iphc uvcvideo videobuf2_vmalloc iwlmvm videobuf2_memops videobuf2_core v4l2_common videodev joydev mac80211 media serio_raw snd_hda_codec_hdmi snd_hda_codec_via snd_hda_codec_generic iwlwifi rtsx_pci_ms memstick cfg80211 snd_hda_intel snd_seq_midi snd_hda_controller snd_seq_midi_event snd_hda_codec snd_rawmidi parport_pc snd_hwdep snd_seq snd_pcm ppdev snd_seq_device tpm_infineon lp parport snd_timer mac_hid lpc_ich mei_me snd mei shpchp soundcore hid_logitech_dj hid_generic usbhid hid rtsx_pci_sdmmc nouveau i915 mxm_wmi ttm i2c_algo_bit drm_kms_helper ahci r8169 psmouse drm libahci rtsx_pci mii video wmi
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815489] CPU: 2 PID: 1406 Comm: Xorg Tainted: G           OE 3.16.0-31-generic #41~14.04.1-Ubuntu
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815491] Hardware name: Notebook                         W35xSS_370SS              /W35xSS_370SS              , BIOS 4.6.5 04/08/2014
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815492]  0000000000000009 ffff8805f8eebc10 ffffffff81762f10 0000000000000000
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815494]  ffff8805f8eebc48 ffffffff8106dd6d 0000000000000000 ffff880608f6b000
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815496]  ffff8806078b8210 ffff880036183000 ffff880036183000 ffff8805f8eebc58
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815499] Call Trace:
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815505]  [<ffffffff81762f10>] dump_stack+0x45/0x56
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815510]  [<ffffffff8106dd6d>] warn_slowpath_common+0x7d/0xa0
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815513]  [<ffffffff8106de4a>] warn_slowpath_null+0x1a/0x20
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815529]  [<ffffffffc0460c81>] intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815534]  [<ffffffff810b4d10>] ? prepare_to_wait_event+0x100/0x100
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815547]  [<ffffffffc0463733>] intel_crtc_disable_planes+0x33/0x1c0 [i915]
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815551]  [<ffffffff817694eb>] ? __ww_mutex_lock+0x1b/0x97
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815564]  [<ffffffffc0464625>] haswell_crtc_disable+0x55/0x2e0 [i915]
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815566]  [<ffffffff81769a22>] ? mutex_lock+0x12/0x2f
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815579]  [<ffffffffc0465037>] intel_crtc_update_dpms+0x67/0xa0 [i915]
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815593]  [<ffffffffc0469539>] intel_connector_dpms+0x59/0x70 [i915]
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815608]  [<ffffffffc03339cf>] drm_mode_obj_set_property_ioctl+0x39f/0x3b0 [drm]
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815619]  [<ffffffffc0333a10>] drm_mode_connector_property_set_ioctl+0x30/0x40 [drm]
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815628]  [<ffffffffc03229ec>] drm_ioctl+0x1ec/0x660 [drm]
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815633]  [<ffffffff810a5f88>] ? __enqueue_entity+0x78/0x80
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815637]  [<ffffffff8101db56>] ? __switch_to_xtra+0x136/0x170
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815640]  [<ffffffff811e6d20>] do_vfs_ioctl+0x2e0/0x4c0
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815642]  [<ffffffff8176715f>] ? __schedule+0x35f/0x7a0
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815644]  [<ffffffff811e6f81>] SyS_ioctl+0x81/0xa0
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815646]  [<ffffffff811e8fb5>] ? SyS_poll+0x65/0x100
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815649]  [<ffffffff8176b66d>] system_call_fastpath+0x1a/0x1f
  Mar  9 22:02:16 ulrich-DX1704 kernel: [19298.815650] ---[ end trace c32cd8bffafa0373 ]---
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968462] ------------[ cut here ]------------
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968502] WARNING: CPU: 4 PID: 1406 at /build/buildd/linux-lts-utopic-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]()
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968504] Modules linked in: ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm bnep dm_crypt arc4 binfmt_misc intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw btusb gf128mul glue_helper bluetooth ablk_helper cryptd 6lowpan_iphc uvcvideo videobuf2_vmalloc iwlmvm videobuf2_memops videobuf2_core v4l2_common videodev joydev mac80211 media serio_raw snd_hda_codec_hdmi snd_hda_codec_via snd_hda_codec_generic iwlwifi rtsx_pci_ms memstick cfg80211 snd_hda_intel snd_seq_midi snd_hda_controller snd_seq_midi_event snd_hda_codec snd_rawmidi parport_pc snd_hwdep snd_seq snd_pcm ppdev snd_seq_device tpm_infineon lp parport snd_timer mac_hid lpc_ich mei_me snd mei shpchp soundcore hid_logitech_dj hid_generic usbhid hid rtsx_pci_sdmmc nouveau i915 mxm_wmi ttm i2c_algo_bit drm_kms_helper ahci r8169 psmouse drm libahci rtsx_pci mii video wmi
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968547] CPU: 4 PID: 1406 Comm: Xorg Tainted: G        W  OE 3.16.0-31-generic #41~14.04.1-Ubuntu
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968549] Hardware name: Notebook                         W35xSS_370SS              /W35xSS_370SS              , BIOS 4.6.5 04/08/2014
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968550]  0000000000000009 ffff8805f8eebc00 ffffffff81762f10 0000000000000000
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968552]  ffff8805f8eebc38 ffffffff8106dd6d 0000000000000000 ffff880608f6b000
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968554]  ffff8806078b8210 ffff880036183000 ffff880036183368 ffff8805f8eebc48
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968556] Call Trace:
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968562]  [<ffffffff81762f10>] dump_stack+0x45/0x56
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968568]  [<ffffffff8106dd6d>] warn_slowpath_common+0x7d/0xa0
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968571]  [<ffffffff8106de4a>] warn_slowpath_null+0x1a/0x20
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968588]  [<ffffffffc0460c81>] intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968592]  [<ffffffff810b4d10>] ? prepare_to_wait_event+0x100/0x100
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968608]  [<ffffffffc046a509>] intel_crtc_set_config+0x959/0xdb0 [i915]
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968622]  [<ffffffffc032e401>] drm_mode_set_config_internal+0x61/0xe0 [drm]
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968634]  [<ffffffffc0331e49>] drm_mode_setcrtc+0xd9/0x590 [drm]
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968642]  [<ffffffffc03229ec>] drm_ioctl+0x1ec/0x660 [drm]
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968647]  [<ffffffff811e6d20>] do_vfs_ioctl+0x2e0/0x4c0
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968649]  [<ffffffff811d6451>] ? __sb_end_write+0x31/0x60
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968652]  [<ffffffff811d3fe2>] ? vfs_write+0x172/0x1f0
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968654]  [<ffffffff811e6f81>] SyS_ioctl+0x81/0xa0
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968657]  [<ffffffff8176b66d>] system_call_fastpath+0x1a/0x1f
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968658] ---[ end trace c32cd8bffafa0374 ]---
  Mar  9 22:04:16 ulrich-DX1704 kernel: [19418.968662] [drm:intel_pipe_set_base] *ERROR* pipe is still busy with an old pageflip
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935055] ------------[ cut here ]------------
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935094] WARNING: CPU: 4 PID: 1406 at /build/buildd/linux-lts-utopic-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]()
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935096] Modules linked in: ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm bnep dm_crypt arc4 binfmt_misc intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw btusb gf128mul glue_helper bluetooth ablk_helper cryptd 6lowpan_iphc uvcvideo videobuf2_vmalloc iwlmvm videobuf2_memops videobuf2_core v4l2_common videodev joydev mac80211 media serio_raw snd_hda_codec_hdmi snd_hda_codec_via snd_hda_codec_generic iwlwifi rtsx_pci_ms memstick cfg80211 snd_hda_intel snd_seq_midi snd_hda_controller snd_seq_midi_event snd_hda_codec snd_rawmidi parport_pc snd_hwdep snd_seq snd_pcm ppdev snd_seq_device tpm_infineon lp parport snd_timer mac_hid lpc_ich mei_me snd mei shpchp soundcore hid_logitech_dj hid_generic usbhid hid rtsx_pci_sdmmc nouveau i915 mxm_wmi ttm i2c_algo_bit drm_kms_helper ahci r8169 psmouse drm libahci rtsx_pci mii video wmi
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935140] CPU: 4 PID: 1406 Comm: Xorg Tainted: G        W  OE 3.16.0-31-generic #41~14.04.1-Ubuntu
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935141] Hardware name: Notebook                         W35xSS_370SS              /W35xSS_370SS              , BIOS 4.6.5 04/08/2014
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935142]  0000000000000009 ffff8805f8eebc00 ffffffff81762f10 0000000000000000
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935145]  ffff8805f8eebc38 ffffffff8106dd6d 0000000000000000 ffff880608f6b000
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935147]  ffff8806078b8210 ffff880036183000 ffff880036183368 ffff8805f8eebc48
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935149] Call Trace:
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935155]  [<ffffffff81762f10>] dump_stack+0x45/0x56
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935161]  [<ffffffff8106dd6d>] warn_slowpath_common+0x7d/0xa0
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935163]  [<ffffffff8106de4a>] warn_slowpath_null+0x1a/0x20
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935180]  [<ffffffffc0460c81>] intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935185]  [<ffffffff810b4d10>] ? prepare_to_wait_event+0x100/0x100
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935200]  [<ffffffffc046a509>] intel_crtc_set_config+0x959/0xdb0 [i915]
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935214]  [<ffffffffc032e401>] drm_mode_set_config_internal+0x61/0xe0 [drm]
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935226]  [<ffffffffc0331e49>] drm_mode_setcrtc+0xd9/0x590 [drm]
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935234]  [<ffffffffc03229ec>] drm_ioctl+0x1ec/0x660 [drm]
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935238]  [<ffffffff811e6d20>] do_vfs_ioctl+0x2e0/0x4c0
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935240]  [<ffffffff811e6f81>] SyS_ioctl+0x81/0xa0
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935243]  [<ffffffff8176b66d>] system_call_fastpath+0x1a/0x1f
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935245] ---[ end trace c32cd8bffafa0375 ]---
  Mar  9 22:05:16 ulrich-DX1704 kernel: [19478.935248] [drm:intel_pipe_set_base] *ERROR* pipe is still busy with an old pageflip
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901651] ------------[ cut here ]------------
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901690] WARNING: CPU: 4 PID: 1406 at /build/buildd/linux-lts-utopic-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]()
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901691] Modules linked in: ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm bnep dm_crypt arc4 binfmt_misc intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw btusb gf128mul glue_helper bluetooth ablk_helper cryptd 6lowpan_iphc uvcvideo videobuf2_vmalloc iwlmvm videobuf2_memops videobuf2_core v4l2_common videodev joydev mac80211 media serio_raw snd_hda_codec_hdmi snd_hda_codec_via snd_hda_codec_generic iwlwifi rtsx_pci_ms memstick cfg80211 snd_hda_intel snd_seq_midi snd_hda_controller snd_seq_midi_event snd_hda_codec snd_rawmidi parport_pc snd_hwdep snd_seq snd_pcm ppdev snd_seq_device tpm_infineon lp parport snd_timer mac_hid lpc_ich mei_me snd mei shpchp soundcore hid_logitech_dj hid_generic usbhid hid rtsx_pci_sdmmc nouveau i915 mxm_wmi ttm i2c_algo_bit drm_kms_helper ahci r8169 psmouse drm libahci rtsx_pci mii video wmi
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901734] CPU: 4 PID: 1406 Comm: Xorg Tainted: G        W  OE 3.16.0-31-generic #41~14.04.1-Ubuntu
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901736] Hardware name: Notebook                         W35xSS_370SS              /W35xSS_370SS              , BIOS 4.6.5 04/08/2014
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901737]  0000000000000009 ffff8805f8eebac0 ffffffff81762f10 0000000000000000
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901739]  ffff8805f8eebaf8 ffffffff8106dd6d 0000000000000000 ffff880608f6b000
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901741]  ffff8806078b8210 ffff880036183000 ffff880036183000 ffff8805f8eebb08
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901744] Call Trace:
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901750]  [<ffffffff81762f10>] dump_stack+0x45/0x56
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901756]  [<ffffffff8106dd6d>] warn_slowpath_common+0x7d/0xa0
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901758]  [<ffffffff8106de4a>] warn_slowpath_null+0x1a/0x20
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901775]  [<ffffffffc0460c81>] intel_crtc_wait_for_pending_flips+0x171/0x180 [i915]
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901779]  [<ffffffff810b4d10>] ? prepare_to_wait_event+0x100/0x100
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901794]  [<ffffffffc0463733>] intel_crtc_disable_planes+0x33/0x1c0 [i915]
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901797]  [<ffffffff810b48b4>] ? __wake_up+0x44/0x50
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901810]  [<ffffffffc0464625>] haswell_crtc_disable+0x55/0x2e0 [i915]
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901823]  [<ffffffffc0465ec7>] __intel_set_mode+0x287/0xa90 [i915]
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901837]  [<ffffffffc0469566>] intel_set_mode+0x16/0x30 [i915]
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901850]  [<ffffffffc046a49d>] intel_crtc_set_config+0x8ed/0xdb0 [i915]
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901864]  [<ffffffffc032e401>] drm_mode_set_config_internal+0x61/0xe0 [drm]
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901876]  [<ffffffffc0331e49>] drm_mode_setcrtc+0xd9/0x590 [drm]
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901884]  [<ffffffffc03229ec>] drm_ioctl+0x1ec/0x660 [drm]
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901888]  [<ffffffff811e6d20>] do_vfs_ioctl+0x2e0/0x4c0
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901891]  [<ffffffff811d6451>] ? __sb_end_write+0x31/0x60
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901894]  [<ffffffff811d3fe2>] ? vfs_write+0x172/0x1f0
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901896]  [<ffffffff811e6f81>] SyS_ioctl+0x81/0xa0
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901899]  [<ffffffff8176b66d>] system_call_fastpath+0x1a/0x1f
  Mar  9 22:06:16 ulrich-DX1704 kernel: [19538.901900] ---[ end trace c32cd8bffafa0376 ]---

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: intel-gpu-tools 1.3-0ubuntu2.1
  ProcVersionSignature: Ubuntu 3.16.0-31.41~14.04.1-generic 3.16.7-ckt5
  Uname: Linux 3.16.0-31-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.7
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Mon Mar  9 22:12:56 2015
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2015-01-10 (58 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  SourcePackage: intel-gpu-tools
  UpgradeStatus: No upgrade log present (probably fresh install)

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