Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> writes: > Quoting Bjørn Mork (2017-10-19 11:24:57) >> Hello, >> >> I get these Oopses from time to time, but unfortunately(?) not often >> enough to be anywhere near reproducible. But they seem to be related to >> whatever activites my laptop/X-server/driver/gpu/screen is doing while >> I'm not present. The oops happens when I'm away for a while. So I guess >> it might be something related to screensaver and/or power saving >> actions. >> >> There is always a GPU HANG prior to the Oops, so these events are >> probably related. > > It is, but the oops implies that hw got lost along the way. You need a > more recent kernel to avoid that trap, OK. Would it be possible to backport those fixes to linux-4.9.y as a service to Debian users and other stable kernel users? Or did you mean a newer 4.9.y kernel? > and at a guess > intel_iommu=igfx_off to avoid the hangs in the first place. Thanks for the tip. I'll try that Bjørn _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx