[Bug 16127] New: Boot freeze on HP Compaq nx6325 (RS482) with Radeon KMS

[Bug 16127] New: Boot freeze on HP Compaq nx6325 (RS482) with Radeon KMS

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=16127

           Summary: Boot freeze on HP Compaq nx6325 (RS482) with Radeon
                    KMS
           Product: Drivers
           Version: 2.5
    Kernel Version: 2.6.35-rc1
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: blocking
          Priority: P1
         Component: Video(DRI - non Intel)
        AssignedTo: drivers_video-dri@kernel-bugs.osdl.org
        ReportedBy: jlp.bugs@gmail.com
                CC: alexdeucher@gmail.com
        Regression: Yes


When I start up my laptop HP Compaq nx6325 with integrated RS482 and have
Radeon KMS enabled the laptop just freezes when it usually would switch to the
right resolution. All worked fine in kernel version 2.6.24. I bisected the
commits and the one that was problematic is:
ce8f53709bf440100cb9d31b1303291551cf517f
drm/radeon/kms/pm: rework power management

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[Bug 16127] Boot freeze on HP Compaq nx6325 (RS482) with Radeon KMS

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=16127





--- Comment #1 from Alex Deucher <alexdeucher@gmail.com>  2010-06-04 21:23:30 ---
Does applying the following two patches help?
http://people.freedesktop.org/~agd5f/0001-drm-radeon-kms-add-support-for-internal-thermal-sens.patch
http://people.freedesktop.org/~agd5f/0001-drm-radeon-kms-pm-Misc-fixes.patch
The first one isn't relevant to your hw, but the second one won't apply cleanly
without it.

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[Bug 16127] Boot freeze on HP Compaq nx6325 (RS482) with Radeon KMS

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=16127





--- Comment #2 from Jure Repinc <jlp.bugs@gmail.com>  2010-06-04 22:00:02 ---
Applied and recompiled and it didn't help.

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[Bug 16127] Boot freeze on HP Compaq nx6325 (RS482) with Radeon KMS

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=16127





--- Comment #3 from Alex Deucher <alexdeucher@gmail.com>  2010-06-04 22:53:32 ---
Created an attachment (id=26654)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=26654)
don't touch power state

Does this patch fix it?

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[Bug 16127] Boot freeze on HP Compaq nx6325 (RS482) with Radeon KMS

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=16127





--- Comment #4 from Jure Repinc <jlp.bugs@gmail.com>  2010-06-04 23:09:02 ---
No, still freezes.

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[Bug 16127] Boot freeze on HP Compaq nx6325 (RS482) with Radeon KMS

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=16127


Jure Repinc <jlp.bugs@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |16055




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[Bug 16127] Boot freeze on HP Compaq nx6325 (RS482) with Radeon KMS

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=16127





--- Comment #5 from Dave Airlie <airlied@linux.ie>  2010-06-07 02:09:14 ---
Created an attachment (id=26677)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=26677)
fix pm on rs4xx IGPs

does this help?

btw can you suspend/resume on that machine?

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[Bug 16127] Boot freeze on HP Compaq nx6325 (RS482) with Radeon KMS

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=16127





--- Comment #6 from Jure Repinc <jlp.bugs@gmail.com>  2010-06-07 23:20:54 ---
Yes, after applying this patch laptop boots again normaly. Thanks!

As for suspending/resuming:
Most of the time it suspends and resumes just fine. But in about 1 out of 5-10
tries the machine freezes, mostly when suspending, sometimes when comming back.
The screen just remains black. And I have a feeling that the chance of freezing
up is higher if I leave a DVD in the DVD drive and it spins it up/down while
resumning or suspending. But this is also the case on kernel 2.6.34. Not just
with 2.6.25-rc1. I should probably report another bug for this problem?

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[Bug 16127] Boot freeze on HP Compaq nx6325 (RS482) with Radeon KMS

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=16127


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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |rjw@sisk.pl
         Resolution|                            |PATCH_ALREADY_AVAILABLE




--- Comment #7 from Rafael J. Wysocki <rjw@sisk.pl>  2010-06-08 21:59:50 ---
Handled-By : Dave Airlie <airlied@linux.ie>
Patch : https://bugzilla.kernel.org/attachment.cgi?id=26677

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[Bug 16127] Boot freeze on HP Compaq nx6325 (RS482) with Radeon KMS

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=16127


Dave Airlie <airlied@linux.ie> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |airlied@linux.ie




--- Comment #8 from Dave Airlie <airlied@linux.ie>  2010-06-21 05:47:58 ---
fix is in Linus kernel

9bad145ee2ef43ac36d397190a7d8b1a7306d3fb

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[Bug 16127] Boot freeze on HP Compaq nx6325 (RS482) with Radeon KMS

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=16127


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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED
         Resolution|PATCH_ALREADY_AVAILABLE     |CODE_FIX




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