[Bug 92826] [BSW] Using multiple DP, can cause second output to blank until reboot by quickly transition cursor across screen border

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Nov 12 07:11:33 PST 2015


https://bugs.freedesktop.org/show_bug.cgi?id=92826

--- Comment #6 from Jason Plum <max at warheads.net> ---
(In reply to Jani Nikula from comment #4)
> Please try current drm-intel-nightly, add drm.debug=14 module parameter, and
> attach the (plain text!) dmesg all the way from boot to reproducing the
> problem. If the early boot doesn't fit in the buffer, please add
> log_buf_len=4M (or larger) and try again.

I will rebuild and re-test.

I will not pre-compress them this time. Might I ask why drm.debug=14 vs the
drm.debug=0x1e that I have? (documentation purposes for my team)

> (In reply to Jason Plum from comment #3)
> > Bumped to high. This is blocking a product release
> 
> This bugzilla is best-effort only. If you have a support contract with
> Intel, please escalate through your normal support channels.

Understood. I have sent my manufacturer this bug and they are going through
said channels.

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