On 31.08.2015 12:58, Oliver Pinter wrote: > I got this panic, and I have somewhere a kernel and a coredump on my > other machine. I got this panic only when I put my machine under heavy > load and use X with randonkms driver. > When I didn't use X and start the build under vt, I newer got this panic.
The function called by this taskqueue cleans up graphical buffer objects. vt(4) relies on a single buffer object which doesn't change for its entire life, that's why this TTM task is unused with vt(4). However, buffer objects are heavily used by the X server and Mesa. The task is executed several times a second on my laptop. -- Jean-Sébastien Pédron
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