* ACPI or radeon: spontaneous reboot regression
@ 2007-12-22 23:58 Matt Mackall
2007-12-23 0:30 ` Rafael J. Wysocki
0 siblings, 1 reply; 2+ messages in thread
From: Matt Mackall @ 2007-12-22 23:58 UTC (permalink / raw)
To: linux-kernel; +Cc: linux-acpi, benh, rjw
With 2.6.24-rc2, plugging and unplugging power results in a sudden
reboot. After the reboot, the machine boots normally until it switches
to graphics mode, at which point the screen is scrambled. It may hang or
repeatedly reboot at this point. Easily repeatable after just a few plug
cycles.
Switching back to 2.6.23-rc3-mm1, I can do a dozen plug cycles with no
problem.
Machine is a Thinkpad R51, with R250:
01:00.0 VGA compatible controller: ATI Technologies Inc Radeon R250
[Mobility FireGL 9000] (rev 02)
(starting bisection)
--
Mathematics is the supreme nostalgia of our time.
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: ACPI or radeon: spontaneous reboot regression
2007-12-22 23:58 ACPI or radeon: spontaneous reboot regression Matt Mackall
@ 2007-12-23 0:30 ` Rafael J. Wysocki
0 siblings, 0 replies; 2+ messages in thread
From: Rafael J. Wysocki @ 2007-12-23 0:30 UTC (permalink / raw)
To: Matt Mackall; +Cc: linux-kernel, linux-acpi, benh
On Sunday, 23 of December 2007, Matt Mackall wrote:
> With 2.6.24-rc2, plugging and unplugging power results in a sudden
> reboot. After the reboot, the machine boots normally until it switches
> to graphics mode, at which point the screen is scrambled. It may hang or
> repeatedly reboot at this point. Easily repeatable after just a few plug
> cycles.
>
> Switching back to 2.6.23-rc3-mm1, I can do a dozen plug cycles with no
> problem.
>
> Machine is a Thinkpad R51, with R250:
>
> 01:00.0 VGA compatible controller: ATI Technologies Inc Radeon R250
> [Mobility FireGL 9000] (rev 02)
Added to the list of reported regressions as:
http://bugzilla.kernel.org/show_bug.cgi?id=9624
Thanks,
Rafael
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2007-12-23 0:12 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2007-12-22 23:58 ACPI or radeon: spontaneous reboot regression Matt Mackall
2007-12-23 0:30 ` Rafael J. Wysocki
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®