[ 673.319898] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 169 [ 673.319909] Raw EDID: [ 673.319916] 00 ff ff ff ff ff ff 00 4c 2d a4 02 00 00 00 00 [ 673.319922] 2e 10 01 03 80 10 09 8c 0a e2 bd a1 5b 4a 98 24 [ 673.319928] 15 47 4a 20 00 00 01 01 01 01 01 01 01 00 00 01 [ 673.319934] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 673.319940] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 673.319945] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 673.319952] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 673.319958] ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
** Package changed: xorg (Ubuntu) => xserver-xorg-video-nouveau (Ubuntu) ** Description changed: - Laptop is freezing with console screen after pluging VGA monitor. It is fine if I connect it through HDMI. It also works fine if I boot laptop with VGA cable connected. + Laptop is freezing with console screen after pluging VGA monitor. It is fine if I connect it through HDMI. It also works fine if I boot laptop with VGA cable connected. I am attaching screenshot of when it happens. + + A kernel stacktrace is shown here: + https://launchpadlibrarian.net/101610784/SN851538.JPG + + Process Xorg (pid 10450...) + Call Trace: + __alloc_skb + sock_alloc_send_pskb + __alloc_skb + poll_freewait + sock_alloc_send + ... + apparmor_file_permission + security_file_permission + ... + do_page_fault + ... + RIP __kmalloc_node_track_caller+0x13c/0x1e0 ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: xorg 1:7.6+12ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-20.33-generic 3.2.12 Uname: Linux 3.2.0-20-generic x86_64 .tmp.unity.support.test.0: - + ApportVersion: 1.95-0ubuntu1 Architecture: amd64 CasperVersion: 1.312 CheckboxSubmission: cf3c430330e5c41ca025b5112d8872e2 CheckboxSystem: e704f33cc0866ff0f0256a33de39ea1c CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell] CompositorRunning: compiz Date: Fri Apr 13 00:16:35 2012 DistUpgraded: Fresh install DistroCodename: precise DistroVariant: ubuntu ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu GpuHangFrequency: This is the first time GpuHangReproducibility: Occurs more often under certain circumstances GpuHangStarted: Since before I upgraded LiveMediaBuild: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64+mac (20120328) MachineType: Hewlett-Packard HP Pavilion dv6500 Notebook PC ProcEnviron: - TERM=xterm - LANG=en_US.UTF-8 - SHELL=/bin/bash + TERM=xterm + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcKernelCmdLine: noprompt cdrom-detect/try-usb=true file=/cdrom/preseed/username.seed boot=casper persistent initrd=/casper/initrd.lz splash -- BOOT_IMAGE=/casper/vmlinuz SourcePackage: xorg Symptom: display Title: Xorg freeze UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/09/2007 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: F.07 dmi.board.name: 30D0 dmi.board.vendor: Quanta dmi.board.version: 85.17 dmi.chassis.type: 10 dmi.chassis.vendor: Quanta dmi.chassis.version: N/A dmi.modalias: dmi:bvnHewlett-Packard:bvrF.07:bd08/09/2007:svnHewlett-Packard:pnHPPaviliondv6500NotebookPC:pvrRev1:rvnQuanta:rn30D0:rvr85.17:cvnQuanta:ct10:cvrN/A: dmi.product.name: HP Pavilion dv6500 Notebook PC dmi.product.version: Rev 1 dmi.sys.vendor: Hewlett-Packard version.compiz: compiz 1:0.9.7.2-0ubuntu4 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.32-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.2-0ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.2-0ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu7 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20111219.aacbd629-0ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/980407 Title: Xorg freeze after connecting VGA monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/980407/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
