[Bug 22134] x11-drivers/xf86-video-ati causes kernel panic on suspend-to-ram

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=22134





--- Comment #3 from Ivan Baidakov <the.dmol at gmail.com>  2009-06-08 10:10:43 PST ---
It probably much more bug 19581, but I'm not sure. Mores exact problem
description:
My PC does resume after hibernate-ram, even X desktop is displayed correctly,
but all newly launched programs do "coredumps" and some time after even
launched-before-hibernate programs do coredumps. I'm not sure, but kernel log
(alt+f12) displays always new stack traces. 

Here are some logs (with with unloaded drm/radeon modules it happens not). For
vanilla kernel:
Jun  1 01:31:01 logos ata1.00: configured for UDMA/100
Jun  1 01:31:01 logos sd 0:0:0:0: [sda] 78140160 512-byte hardware sectors:
(40.0 GB/37.2 GiB)
Jun  1 01:31:01 logos sd 0:0:0:0: [sda] Write Protect is off
Jun  1 01:31:01 logos sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
Jun  1 01:31:01 logos sd 0:0:0:0: [sda] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
Jun  1 01:31:01 logos Restarting tasks ... done.
Jun  1 01:31:01 logos logger: ACPI group processor / action CPU is not defined
Jun  1 01:31:01 logos udevd[7432]: segfault at 80db948 ip 080513df sp bfcd9850
error 4 in udevd[8048000+f000]
Jun  1 01:31:01 logos udevd[7435]: segfault at 80db948 ip 080513df sp bfcd9850
error 4 in udevd[8048000+f000]
Jun  1 01:31:01 logos udevd[7441]: segfault at 80db948 ip 080513df sp bfcd9850
error 4 in udevd[8048000+f000]
Jun  1 01:31:01 logos udevd[7442]: segfault at 80db948 ip 080513df sp bfcd9850
error 4 in udevd[8048000+f000]

For tux-on-ice pactched kernel:
Jun  1 00:45:16 logos Restarting all filesystems ...
Jun  1 00:45:16 logos acpid: client 4621[0:0] has disconnected
Jun  1 00:45:16 logos Restarting tasks ... done.
Jun  1 00:45:16 logos default.sh[6024]: segfault at c08510c4 ip 080846d1 sp
bfb64570 error 7 in bash
[8048000+85000]
Jun  1 00:45:16 logos udevd[6038]: segfault at 80db948 ip 080513df sp bff4cb10
error 4 in udevd[8048
000+f000]
Jun  1 00:45:16 logos runscript.sh[6034]: segfault at c08510c4 ip 080846d1 sp
bfcab010 error 7 in ba
sh[8048000+85000]
Jun  1 00:45:16 logos udevd[6039]: segfault at 80db948 ip 080513df sp bff4cb10
error 4 in udevd[8048
000+f000]
Jun  1 00:45:16 logos runscript.sh[6042]: segfault at c08510c4 ip 080846d1 sp
bfd400a0 error 7 in ba
sh[8048000+85000]
Jun  1 00:45:16 logos udevd[6045]: segfault at 80db948 ip 080513df sp bff4cb10
error 4 in udevd[8048
000+f000]
Jun  1 00:45:16 logos udevd[6046]: segfault at 80db948 ip 080513df sp bff4cb10
error 4 in udevd[8048
000+f000]

How can I grab console output? Could you point me some docs, how can I do than
(I'm not kernel hacker)? If it is ok for, you I can do a photo of my screen... 

BTW, when linux hangs with backtraces it says something about "vblank"...?


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