Re: [Bug #37752] Kernel Panic in drm_vblank_put+0x13/0x50 on P4 HT machine with 82915G/GV/910GL Integrated Graphics Controller

Martin
2011-06-28T20:23:40Z

On Monday 27 June 2011 00:35:16 Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.38 and 2.6.39.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.38 and 2.6.39. Please verify if it still should
> be listed and let the tracking team know (either way).
>
>
> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=37752
> Subject : Kernel Panic in drm_vblank_put+0x13/0x50 on P4 HT machine
with
> 82915G/GV/910GL Integrated Graphics Controller Submitter : Martin Rogge
> <marogge-53koH/AXb86i2/dY4+mD5w@public.gmane.org>
> Date : 2011-06-17 13:02 (10 days old)

As far as I can see the bug is still present in the 2.6.39 line. However. I
have good news. Out of a whim I've been trying 3.0-rc4 and the panic has not
occurred in a few days.

I can try and bisect which commit fixed the issue. I guess I have to reverse
the semantics of good and bad for this one. Don't tell the clergy.

Anyway, since it takes a while to establish the absence of a panic, don't
expect any results soon.

Martin