search for: workqueue_queue_work

...happens with the intel driver, but I haven't been able to trace that one as well. I don't think the cause of the problem is nouveau specific for that reason, but the kworker that is constantly showing up is definitely part of the nouveau code: kworker/0:3-1128 [000] d.s2 1973.688813: workqueue_queue_work: work struct=ffff88046f2135d8 function=od_dbs_timer [cpufreq_ondemand] workqueue=ffff88046d17ba00 req_cpu=0 cpu=0 kworker/0:3-1128 [000] d.h2 1973.704711: workqueue_queue_work: work struct=ffffffff819b85e0 function=push_to_pool workqueue=ffff88046d17ba00 req_cpu=32 cpu=0 kworker/0:3-1128...

On Mon, Apr 20, 2015 at 11:03:43AM -0400, Martes wrote: > Tasks: 272 total, 2 running, 270 sleeping, 0 stopped, 0 zombie > %Cpu(s): 7.1 us, 18.3 sy, 0.0 ni, 73.8 id, 0.7 wa, 0.0 hi, 0.1 si, 0.0 st > KiB Mem : 32679644 total, 402520 free, 9889728 used, 22387396 buff/cache > KiB Swap: 0 total, 0 free, 0 used. 21951812 avail Mem > > PID USER

https://bugs.freedesktop.org/show_bug.cgi?id=76732 Priority: medium Bug ID: 76732 Assignee: nouveau at lists.freedesktop.org Summary: Kworker using 100% CPU QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: Linux (All) Reporter: patrick.clara at gmail.com