Public bug reported: Binary package hint: xserver-xorg-video-intel
Hardware: MacBook 2,1 Running: Karmic amd64 Attaching an external VGA monitor causes X to lock-up (can't change to VT, black screen except for mouse pointer, which can't be moved) In one of the crashes, the mouse pointer could be moved, and changed type over different parts of the screen (e.g. text pointer over console). Starting X with the VGA monitor attached works, but the monitor can't re-configured from the start-up settings or it'll probably lock-up. If the machine is booted with the monitor attached, it will pick up the correct settings via EDID (eg capable of 1024x...@75), otherwise it only sees up to 1024x...@60. After a while, this appears in the kernel log: [ 840.481089] INFO: task i915/0:825 blocked for more than 120 seconds. [ 840.481096] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 840.481101] i915/0 D 00000000ffffffff 0 825 2 0x00000000 [ 840.481111] ffff8800987f5d70 0000000000000046 ffff8800988c4cf4 0000000000015580 [ 840.481120] ffff8800379e5e70 0000000000015580 0000000000015580 0000000000015580 [ 840.481128] 0000000000015580 ffff8800379e5e70 0000000000015580 0000000000015580 [ 840.481136] Call Trace: [ 840.481152] [<ffffffff8151f2a7>] __mutex_lock_slowpath+0xd7/0x160 [ 840.481160] [<ffffffff8151f1a6>] mutex_lock+0x26/0x50 [ 840.481200] [<ffffffffa0060768>] i915_gem_retire_work_handler+0x38/0x90 [i915] [ 840.481223] [<ffffffffa0060730>] ? i915_gem_retire_work_handler+0x0/0x90 [i915] [ 840.481232] [<ffffffff8106e7c5>] run_workqueue+0x95/0x170 [ 840.481238] [<ffffffff8106e944>] worker_thread+0xa4/0x120 [ 840.481245] [<ffffffff81073b50>] ? autoremove_wake_function+0x0/0x40 [ 840.481252] [<ffffffff8106e8a0>] ? worker_thread+0x0/0x120 [ 840.481257] [<ffffffff81073766>] kthread+0xa6/0xb0 [ 840.481265] [<ffffffff8101308a>] child_rip+0xa/0x20 [ 840.481271] [<ffffffff810736c0>] ? kthread+0x0/0xb0 [ 840.481276] [<ffffffff81013080>] ? child_rip+0x0/0x20 [ 840.481304] INFO: task Xorg:5425 blocked for more than 120 seconds. [ 840.481308] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 840.481313] Xorg D 0000000000000000 0 5425 5422 0x00400004 [ 840.481321] ffff88008a02fcb8 0000000000000086 ffff88008a02fc90 0000000000015580 [ 840.481329] ffff88008e4e47c0 0000000000015580 0000000000015580 0000000000015580 [ 840.481337] 0000000000015580 ffff88008e4e47c0 0000000000015580 0000000000015580 [ 840.481344] Call Trace: [ 840.481352] [<ffffffff8151f2a7>] __mutex_lock_slowpath+0xd7/0x160 [ 840.481359] [<ffffffff8151f1a6>] mutex_lock+0x26/0x50 [ 840.481381] [<ffffffffa0060a56>] i915_gem_throttle_ioctl+0x36/0x90 [i915] [ 840.481412] [<ffffffffa0026cae>] drm_ioctl+0x17e/0x3a0 [drm] [ 840.481420] [<ffffffff81011545>] ? __setup_rt_frame+0x2c5/0x420 [ 840.481428] [<ffffffff81520590>] ? _spin_lock_irq+0x10/0x20 [ 840.481435] [<ffffffff810117df>] ? handle_signal+0x13f/0x290 [ 840.481442] [<ffffffff81032439>] ? default_spin_lock_flags+0x9/0x10 [ 840.481449] [<ffffffff8152056a>] ? _spin_lock_irqsave+0x2a/0x40 [ 840.481457] [<ffffffff81128d7c>] vfs_ioctl+0x7c/0xa0 [ 840.481463] [<ffffffff81129349>] do_vfs_ioctl+0x79/0x370 [ 840.481469] [<ffffffff811296c1>] sys_ioctl+0x81/0xa0 [ 840.481476] [<ffffffff81011fc2>] system_call_fastpath+0x16/0x1b (repeats) lspci -v: 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03) Subsystem: Intel Corporation Device 7270 Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at b0380000 (32-bit, non-prefetchable) [size=512K] I/O ports at 20e0 [size=8] Memory at a0000000 (32-bit, prefetchable) [size=256M] Memory at b0400000 (32-bit, non-prefetchable) [size=256K] Capabilities: <access denied> Kernel driver in use: i915 Kernel modules: i915 ProblemType: Bug Architecture: amd64 Date: Sun Aug 30 15:21:03 2009 DistroRelease: Ubuntu 9.10 MachineType: Apple Inc. MacBook2,1 Package: xserver-xorg-video-intel 2:2.8.1-1ubuntu1 PccardctlIdent: PccardctlStatus: ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-8-generic root=UUID=3345fa7f-d2c4-456f-8d0d-8fdb515433f7 ro quiet splash ProcEnviron: SHELL=/bin/bash LANG=en_ZA.UTF-8 LANGUAGE=en_ZA:en ProcVersionSignature: Ubuntu 2.6.31-8.28-generic RelatedPackageVersions: xserver-xorg 1:7.4+3ubuntu5 libgl1-mesa-glx 7.6.0~git20090817.7c422387-0ubuntu3 libdrm2 2.4.12+git20090801.45078630-0ubuntu1 xserver-xorg-video-intel 2:2.8.1-1ubuntu1 xserver-xorg-video-ati 1:6.12.99+git20090629.f39cafc5-0ubuntu6 SourcePackage: xserver-xorg-video-intel Uname: Linux 2.6.31-8-generic x86_64 Xrandr: Error: command ['xrandr', '--verbose'] failed with exit code 1: Can't open display dmi.bios.date: 06/27/07 dmi.bios.vendor: Apple Inc. dmi.bios.version: MB21.88Z.00A5.B07.0706270922 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Mac-F4208CAA dmi.board.vendor: Apple Inc. dmi.board.version: PVT dmi.chassis.asset.tag: Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-F4208CAA dmi.modalias: dmi:bvnAppleInc.:bvrMB21.88Z.00A5.B07.0706270922:bd06/27/07:svnAppleInc.:pnMacBook2,1:pvr1.0:rvnAppleInc.:rnMac-F4208CAA:rvrPVT:cvnAppleInc.:ct10:cvrMac-F4208CAA: dmi.product.name: MacBook2,1 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. fglrx: Not loaded glxinfo: Error: command ['glxinfo'] failed with exit code 255: Error: unable to open display setxkbmap: Error: command ['setxkbmap', '-print'] failed with exit code 255: Cannot open display "default display" system: distro: Ubuntu architecture: x86_64kernel: 2.6.31-8-generic xdpyinfo: Error: command ['xdpyinfo'] failed with exit code 1: xdpyinfo: unable to open display "". xkbcomp: Error: command ['xkbcomp', ':0', '-w0', '-'] failed with exit code -15: ** Affects: xserver-xorg-video-intel (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug -- [945GM] Connecting external VGA monitor hangs Xorg https://bugs.launchpad.net/bugs/421478 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. _______________________________________________ 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