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[Bug 1540001] Re: visual becomes distorted

 

I am also experiencing this bug on my Dell OptiPlex GX-520. System seems
mostly stable on this and I can get some work done. If I recall
correctly this bug seemed to pop up when I was installing Gimp and then
on another occasion when switching to Terminal from Chrome. Hopefully it
will be resolved or at least a workaround put into place as I am not
looking forward to a reinstall.

*-pci
          description: Host bridge
          product: 82945G/GZ/P/PL Memory Controller Hub
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 02
          width: 32 bits
          clock: 33MHz
          configuration: driver=agpgart-intel
          resources: irq:0
        *-pci:0
             description: PCI bridge
             product: 82945G/GZ/P/PL PCI Express Root Port
             vendor: Intel Corporation
             physical id: 1
             bus info: pci@0000:00:01.0
             version: 02
             width: 32 bits
             clock: 33MHz
             capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:24 memory:fe900000-fe9fffff
        *-display:0
             description: VGA compatible controller
             product: 82945G/GZ Integrated Graphics Controller
             vendor: Intel Corporation
             physical id: 2
             bus info: pci@0000:00:02.0
             version: 02
             width: 32 bits
             clock: 33MHz
             capabilities: msi pm vga_controller bus_master cap_list rom
             configuration: driver=i915 latency=0
             resources: irq:16 memory:feb00000-feb7ffff ioport:e898(size=8) memory:e0000000-efffffff memory:feac0000-feafffff
        *-display:1 UNCLAIMED
             description: Display controller
             product: 82945G/GZ Integrated Graphics Controller
             vendor: Intel Corporation
             physical id: 2.1
             bus info: pci@0000:00:02.1
             version: 02
             width: 32 bits
             clock: 33MHz
             capabilities: pm bus_master cap_list
             configuration: latency=0
             resources: memory:feb80000-febfffff
        *-pci:1
             description: PCI bridge
             product: NM10/ICH7 Family PCI Express Port 1
             vendor: Intel Corporation
             physical id: 1c
             bus info: pci@0000:00:1c.0
             version: 01
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:25 ioport:1000(size=4096) memory:fe800000-fe8fffff ioport:f4000000(size=2097152)
           *-network
                description: Ethernet interface
                product: NetXtreme BCM5751 Gigabit Ethernet PCI Express
                vendor: Broadcom Corporation
                physical id: 0
                bus info: pci@0000:02:00.0
                logical name: enp2s0
                version: 01
                serial: 00:13:72:b5:8b:b9
                size: 100Mbit/s
                capacity: 1Gbit/s
                width: 64 bits
                clock: 33MHz
                capabilities: pm vpd msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.137 duplex=full firmware=5751-v3.44a ip=192.168.168.2 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
                resources: irq:16 memory:fe8f0000-fe8fffff
        *-pci:2
             description: PCI bridge
             product: NM10/ICH7 Family PCI Express Port 2
             vendor: Intel Corporation
             physical id: 1c.1
             bus info: pci@0000:00:1c.1
             version: 01
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
             configuration: driver=pcieport
             resources: irq:26 ioport:3000(size=4096) memory:fe700000-fe7fffff ioport:f4200000(size=2097152)

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https://bugs.launchpad.net/bugs/1540001

Title:
  visual becomes distorted

Status in xorg package in Ubuntu:
  Incomplete

Bug description:
  screen becomes very distorted, lines are "broken". will flicker, stop,
  become readable again, then do the same thing again and again.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: xorg 1:7.7+7ubuntu4
  ProcVersionSignature: Ubuntu 4.2.0-25.30-generic 4.2.6
  Uname: Linux 4.2.0-25-generic i686
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: i386
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  Date: Sat Jan 30 16:42:36 2016
  DistUpgraded: Fresh install
  DistroCodename: wily
  DistroVariant: ubuntu
  ExtraDebuggingInterest: Yes, if not too technical
  GraphicsCard:
   Intel Corporation 82945G/GZ Integrated Graphics Controller [8086:2772] (rev 02) (prog-if 00 [VGA controller])
     Subsystem: Dell Device [1028:01ad]
     Subsystem: Dell Device [1028:01ad]
  InstallationDate: Installed on 2016-01-30 (0 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release i386 (20151021)
  MachineType: Dell Inc. OptiPlex GX520
  ProcEnviron:
   LANGUAGE=en_US
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-25-generic root=UUID=1fbaa94a-fb31-409c-bc0b-d6358ab946bf ro quiet splash vt.handoff=7
  SourcePackage: xorg
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/30/2006
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A11
  dmi.board.name: 0RJ291
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 6
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA11:bd11/30/2006:svnDellInc.:pnOptiPlexGX520:pvr:rvnDellInc.:rn0RJ291:rvr:cvnDellInc.:ct6:cvr:
  dmi.product.name: OptiPlex GX520
  dmi.sys.vendor: Dell Inc.
  version.compiz: compiz 1:0.9.12.2+15.10.20151015-0ubuntu1
  version.libdrm2: libdrm2 2.4.64-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.2-1ubuntu4
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.2-1ubuntu4
  version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9.1
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.2-1ubuntu1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0+git20150819-0ubuntu1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20150808-0ubuntu4
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu3
  xserver.bootTime: Sat Jan 30 16:39:16 2016
  xserver.configfile: default
  xserver.devices:
   input        Power Button         KEYBOARD, id 6
   input        Power Button         KEYBOARD, id 7
   input        Dell Dell USB Keyboard KEYBOARD, id 8
   input        Dell Dell USB Keyboard KEYBOARD, id 9
   input        USB Optical Mouse    MOUSE, id 10
  xserver.errors:
   
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id                                2789 
   vendor                                     SAM
  xserver.version: 2:1.17.2-1ubuntu9.1

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