[Nouveau] [Bug 90276] [NVE6] nouveau E[ PFIFO][0000:01:00.0] read fault at 0x000a5c0000 [UNSUPPORTED_KIND] from CE2/GR_CE on channel 0x007f329000 [unknown]

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat May 2 08:46:47 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=90276

--- Comment #9 from Ilia Mirkin <imirkin at alum.mit.edu> ---
Great, thanks for doing that. The commit you landed on certainly *seems*
related to the whole DISP thing, which is good:

commit 7a014a872914a6bb5af8b67eba603f8546794ab9
Author: Ben Skeggs <bskeggs at redhat.com>
Date:   Fri May 16 14:36:15 2014 +1000

    drm/nouveau/disp: add internal representaion of output paths and connectors

    This will, at some point, be used to replace various bits and pieces of
    code doing direct bios parsing.  For now, it'll just be used for some
    DP improvements.

    Signed-off-by: Ben Skeggs <bskeggs at redhat.com>

Arthur, can you attach your VBIOS (cat /sys/kernel/debug/dri/0/vbios.rom) and
tell us which connectors have monitors connected?

Ben, any ideas?

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