[Nouveau] [Bug 57350] [nouveau, linux-3.7-rc] Broken cursor and kernel log swamped with trapped reads/writes from BAR/PFIFO_READ/FB

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Jan 26 20:15:46 PST 2013


https://bugs.freedesktop.org/show_bug.cgi?id=57350

--- Comment #10 from alzeih at gmail.com ---
Also happens on my MacBookPro6,2

lspci -nn | grep VGA:

01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GT216 [GeForce GT
330M] [10de:0a29] (rev a2)

from dmesg:

[ 1678.891945] nouveau E[     PFB][0000:01:00.0] trapped read at 0x00007139c0
on channel 0x0001fed0 BAR/PFIFO_READ/FB reason: PAGE_NOT_PRESENT

Workaround mentioned with suspend/resume also works for me.

Running kernel config attached.

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