[Bug 19002] Radeon rv730 AGP/KMS/DRM kernel lockup

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=19002





--- Comment #29 from Duncan <1i5t5.duncan at cox.net>  2010-12-15 12:37:52 ---
The patch above was committed as f3886f85:

commit f3886f85cfde578f1d0ba6e40ac5f9d70043923b
Author: Alex Deucher <alexdeucher at gmail.com>
Date:   Wed Dec 8 10:05:34 2010 -0500

    drm/radeon/kms: don't apply 7xx HDP flush workaround on AGP

    It should be required for all 7xx asics, but seems to cause
    problems on some AGP 7xx chips.

    Fixes:
    https://bugzilla.kernel.org/show_bug.cgi?id=19002

    Signed-off-by: Alex Deucher <alexdeucher at gmail.com>
    Reported-and-Tested-by: Duncan <1i5t5.duncan at cox.net>
    Cc: stable at kernel.org
    Signed-off-by: Dave Airlie <airlied at redhat.com>


Re-verified working.

I'm updated and on the mainline Linus kernel without patches again as of
v2.6.37-rc5-332-g0fcdcfb.  Nice to be back, as I've been unable to go without
first the revert and then the patch above, since shortly after 2.6.35.  =:^)

The bug as filed can thus be closed, from my viewpoint.  But as there's another
one being investigated, I'll leave it open for now.

Should the remaining open bug be re-filed as a separate bug now and this one
closed?  If it is, feel free to CC me if desired.  It's possible the contrast
between my working system and HL's not working system might continue to be
helpful.

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