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[Bug 1437599] Re: Monitor is flickering at higher resolution 1366x768 but not in lower resolution like 1024x768

 

retalemine, thank you for reporting this and helping make Ubuntu better.
Could you please test for this via http://cdimage.ubuntu.com/daily-
live/current/ and advise to the results?

** Tags added: latest-bios-0017

** Changed in: xorg (Ubuntu)
   Importance: Undecided => Medium

** Changed in: xorg (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1437599

Title:
  Monitor is flickering at higher resolution 1366x768 but not in lower
  resolution like 1024x768

Status in xorg package in Ubuntu:
  Incomplete

Bug description:
  $dmesg | grep -i 'Graphic\|video\|VGA\|error\|fail'
  [    0.102507] DMAR: Disabling IOMMU for graphics on this chipset
  [    0.113036] vgaarb: setting as boot device: PCI:0000:00:02.0
  [    0.113036] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
  [    0.113036] vgaarb: loaded
  [    0.113036] vgaarb: bridge control possible 0000:00:02.0
  [    0.134634] pci 0000:00:02.0: Video device with shadowed ROM
  [    0.535561] fb0: VESA VGA frame buffer device
  [    0.561694] ACPI Error: Method parse/execution failed [\_SB_.PCI0.IDE1.GTM_] (Node ffff8800b8665230), AE_AML_PACKAGE_LIMIT (20131115/psparse-536)
  [    0.561700] ACPI Error: Method parse/execution failed [\_SB_.PCI0.IDE1.CHN1._GTM] (Node ffff8800b86650f0), AE_AML_PACKAGE_LIMIT (20131115/psparse-536)
  [    0.561705] ata4: ACPI get timing mode failed (AE 0x300b)
  [    2.204028] psmouse serio1: Failed to enable mouse on isa0060/serio1
  [   20.745886] video: module verification failed: signature and/or  required key missing - tainting kernel
  [   21.424428] [drm] Memory usable by graphics device = 2048M
  [   21.424434] fb: conflicting fb hw usage inteldrmfb vs VESA VGA - removing generic driver
  [   21.468204] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
  [   21.654572] ACPI Exception: AE_NOT_FOUND, Evaluating _DOD (20131115/video-1279)
  [   21.654575] ACPI: Video Device [GFX0] (multi-head: no  rom: yes  post: no)
  [   21.654779] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input10
  [   34.595029] EXT4-fs (sda3): re-mounted. Opts: errors=remount-ro
  [   44.670868] init: failsafe main process (690) killed by TERM signal

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: xorg 1:7.7+1ubuntu8.1
  ProcVersionSignature: Ubuntu 3.13.0-46.76-generic 3.13.11-ckt15
  Uname: Linux 3.13.0-46-generic x86_64
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.14.1-0ubuntu3.7
  Architecture: amd64
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: None
  CurrentDesktop: GNOME
  Date: Sat Mar 28 15:06:36 2015
  DistUpgraded: Fresh install
  DistroCodename: trusty
  DistroVariant: ubuntu
  DkmsStatus:
   i915-3.16-3.13, 1, 3.13.0-32-generic, x86_64: installed
   i915-3.16-3.13, 1, 3.13.0-46-generic, x86_64: installed
  ExtraDebuggingInterest: Yes, if not too technical
  GraphicsCard:
   Intel Corporation 4 Series Chipset Integrated Graphics Controller [8086:2e32] (rev 03) (prog-if 00 [VGA controller])
     Subsystem: Intel Corporation Device [8086:d613]
  InstallationDate: Installed on 2015-02-22 (33 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-46-generic root=UUID=33fb99a7-bac5-4585-95ce-c8f970c62c99 ro quiet splash vt.handoff=7
  SourcePackage: xorg
  Symptom: display
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/22/2011
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: RQG4110H.86A.0017.2011.0322.1523
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: DG41RQ
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAE54511-205
  dmi.chassis.type: 3
  dmi.modalias: dmi:bvnIntelCorp.:bvrRQG4110H.86A.0017.2011.0322.1523:bd03/22/2011:svn:pn:pvr:rvnIntelCorporation:rnDG41RQ:rvrAAE54511-205:cvn:ct3:cvr:
  version.compiz: compiz 1:0.9.11.2+14.04.20140714-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.56-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.3.0-0ubuntu2intel1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 10.3.0-0ubuntu2intel1
  version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2.7
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3.1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.911-0intel1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2
  xserver.bootTime: Sat Mar 28 14:51:41 2015
  xserver.configfile: default
  xserver.errors:
   
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id                               53306 
   vendor                                     DEL
  xserver.version: 2:1.15.1-0ubuntu2.7

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