[i945GM] Connecting external VGA monitor hangs Xorg
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xserver-xorg-video-intel (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
Binary package hint: xserver-
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 1024x768@75), otherwise it only sees up to 1024x768@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/
[ 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] [<ffffffff8151f
[ 840.481160] [<ffffffff8151f
[ 840.481200] [<ffffffffa0060
[ 840.481223] [<ffffffffa0060
[ 840.481232] [<ffffffff8106e
[ 840.481238] [<ffffffff8106e
[ 840.481245] [<ffffffff81073
[ 840.481252] [<ffffffff8106e
[ 840.481257] [<ffffffff81073
[ 840.481265] [<ffffffff81013
[ 840.481271] [<ffffffff81073
[ 840.481276] [<ffffffff81013
[ 840.481304] INFO: task Xorg:5425 blocked for more than 120 seconds.
[ 840.481308] "echo 0 > /proc/sys/
[ 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] [<ffffffff8151f
[ 840.481359] [<ffffffff8151f
[ 840.481381] [<ffffffffa0060
[ 840.481412] [<ffffffffa0026
[ 840.481420] [<ffffffff81011
[ 840.481428] [<ffffffff81520
[ 840.481435] [<ffffffff81011
[ 840.481442] [<ffffffff81032
[ 840.481449] [<ffffffff81520
[ 840.481457] [<ffffffff81128
[ 840.481463] [<ffffffff81129
[ 840.481469] [<ffffffff81129
[ 840.481476] [<ffffffff81011
(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-
PccardctlIdent:
PccardctlStatus:
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
SHELL=/bin/bash
LANG=en_ZA.UTF-8
LANGUAGE=en_ZA:en
ProcVersionSign
RelatedPackageV
xserver-xorg 1:7.4+3ubuntu5
libgl1-mesa-glx 7.6.0~git200908
libdrm2 2.4.12+
xserver-
xserver-
SourcePackage: xserver-
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.
dmi.board.
dmi.board.name: Mac-F4208CAA
dmi.board.vendor: Apple Inc.
dmi.board.version: PVT
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.
dmi.modalias: dmi:bvnAppleInc
dmi.product.name: MacBook2,1
dmi.product.
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:
Changed in xserver-xorg-video-intel (Ubuntu): | |
status: | New → Confirmed |
summary: |
- [945GM] Connecting external VGA monitor hangs Xorg + [i945GM] Connecting external VGA monitor hangs Xorg |
tags: | added: karmic |
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