Comment 15 for bug 305979

Revision history for this message
In , Martin Olsson (mnemo) wrote :

Some more info on my kernel config:

mnemo@kingfish:~/src/libexif_apt/libexif-0.6.16$ grep MTRR /boot/config-2.6.28-2-generic
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
mnemo@kingfish:~/src/libexif_apt/libexif-0.6.16$ grep PREEMPT /boot/config-2.6.28-2-generic
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_NOTIFIERS=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y

This bug seems very similar to this kernel/DRI bug:
http://bugzilla.kernel.org/show_bug.cgi?id=12166

(I will try to collect the output of /proc/dri/0/i915_gem_interrupt the next time this bug repro's)