[Bug 29787] random XRandR failures (i2c related?)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=29787

--- Comment #3 from Arno Schuring <aelschuring at hotmail.com> 2010-08-29 09:48:48 PDT ---
Created an attachment (id=38265)
 View: https://bugs.freedesktop.org/attachment.cgi?id=38265
 Review: https://bugs.freedesktop.org/review?bug=29787&attachment=38265

re-spun patch of #29389

Interesting. Since 29389#c1 also mentions slow-work threads, I must say that I
have noticed kslowd001 showing up high in top (with 2.6.35). So far I had
attributed that to NFS. Anyway, the patch wouldn't apply cleanly, so I'm
attaching a new version (against v2.6.36-rc2-237-gd4348c6). I'm now running the
kernel with the patch, but without any additional command-line options.

I'm still seeing EDID messages getting logged, but so far no blink or output
reset has occurred. I'll keep running this until the display fails again, then
I'll boot with the option. One question though, which is the correct
commandline option:
radeon.drm_kms_helper.poll=0 or drm_kms_helper.poll=0?

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