[Bug 15245] [2.6.33-rc6 fc76be4 w/ drm-radon-testing and KMS enabled] Weird JCPU times?

[Bug 15245] [2.6.33-rc6 fc76be4 w/ drm-radon-testing and KMS enabled] Weird JCPU times?

[bugzilla-daemon]

http://bugzilla.kernel.org/show_bug.cgi?id=15245


Rafael J. Wysocki <rjw@sisk.pl> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|Video(Other)                |Video(DRI - non Intel)
         AssignedTo|drivers_video-other@kernel- |drivers_video-dri@kernel-bu
                   |bugs.osdl.org               |gs.osdl.org




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[Bug 15245] [2.6.33-rc6 fc76be4 w/ drm-radon-testing and KMS enabled] Weird JCPU times?

[bugzilla-daemon]

http://bugzilla.kernel.org/show_bug.cgi?id=15245





--- Comment #1 from Shawn Starr <shawn.starr@rogers.com>  2010-02-07 20:04:34 ---
This is reproducible with non-KMS also, -rc7 has not seen this yet. But I still
haven't stressed -rc7 enough.

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[Bug 15245] [2.6.33-rc6 fc76be4 w/ drm-radon-testing and KMS enabled] Weird JCPU times?

[bugzilla-daemon]

http://bugzilla.kernel.org/show_bug.cgi?id=15245


Jérôme Glisse <glisse@freedesktop.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |glisse@freedesktop.org




--- Comment #2 from Jérôme Glisse <glisse@freedesktop.org>  2010-02-11 14:00:30 ---
I don't this is a regression, Shawn you did merge by yourself radeon-testing
right ? So this isn't a natural 2.6.33-rc* kernel. Please confirm if you see
this or not with a stock 2.6.33-rc*.

Also i wonder how kms can affect jcpu ...

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[Bug 15245] [2.6.33-rc6 fc76be4 w/ drm-radon-testing and KMS enabled] Weird JCPU times?

[bugzilla-daemon]

http://bugzilla.kernel.org/show_bug.cgi?id=15245





--- Comment #3 from Shawn Starr <shawn.starr@rogers.com>  2010-02-12 18:18:28 ---
I can confirm this is not due to Radeon as im using the intel GPU and see

spstarr   6085 7696761  0.0 18992 2024 pts/6   Ss   12:57 21114581:29 /bin/bash
spstarr   6092 152211946  0.0 18936 1364 pts/6 S+   12:58 21114581:29 top


It seems to be a real kernel regression.

As of 2.6.33-rc7 last night's linus's tree still.

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[Bug 15245] [2.6.33-rc6 fc76be4 w/ drm-radon-testing and KMS enabled] Weird JCPU times?

[bugzilla-daemon]

http://bugzilla.kernel.org/show_bug.cgi?id=15245





--- Comment #4 from Shawn Starr <shawn.starr@rogers.com>  2010-02-12 18:21:32 ---
We should rename this to drop references to radeon as it is not related.

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[Bug 15245] [2.6.33-rc6 Weird JCPU times?

[bugzilla-daemon]

http://bugzilla.kernel.org/show_bug.cgi?id=15245


Rafael J. Wysocki <rjw@sisk.pl> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|Video(DRI - non Intel)      |Other
         AssignedTo|drivers_video-dri@kernel-bu |process_other@kernel-bugs.o
                   |gs.osdl.org                 |sdl.org
            Product|Drivers                     |Process Management
            Summary|[2.6.33-rc6 fc76be4 w/      |[2.6.33-rc6 Weird JCPU
                   |drm-radon-testing and KMS   |times?
                   |enabled] Weird JCPU times?  |




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[Bug #15245] [2.6.33-rc6 fc76be4 w/ drm-radon-testing and KMS enabled] Weird JCPU times?

[Rafael J. Wysocki]

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.32.  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=15245
Subject		: [2.6.33-rc6 fc76be4 w/ drm-radon-testing and KMS enabled] Weird JCPU times?
Submitter	: Shawn Starr <shawn.starr@rogers.com>
Date		: 2010-02-06 7:24 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=126544107816889&w=2