Hi! > > > Hardware is thinkpad x220. I had this crash few days ago. And today I > > > have similar-looking one, with slightly newer kernel. (Will post > > > as a follow-up). > > As part of quest for working system, I tried 5.7-rc0, based on > > Merge: 50a5de895dbe b4d8ddf8356d > Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> > Date: Wed Apr 1 18:18:18 2020 -0700 > > It hangs in userspace, at a time when X should be starting, and I'm > looking at blinking cursor. > > 5.6-rcs worked, I'll test 5.6-final. 5.6-final works. Hmm... commit f365ab31efacb70bed1e821f7435626e0b2528a6 Merge: 4646de87d325 59e7a8cc2dcf Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Date: Wed Apr 1 15:24:20 2020 -0700 Merge tag 'drm-next-2020-04-01' of git://anongit.freedesktop.org/drm/drm Let me test 4646de87d32526ee87b46c2e0130413367fb5362...that one works. Ok, so obviously... I should test... f365ab31efacb70bed1e821f7435626e0b2528a6 Now, this is anti-social: Busywait for request completion limit (ns) (DRM_I915_MAX_REQUEST_BUSYWAIT) [8000] (NEW) How should I know what to answer here (or the others) Interval between heartbeat pulses (ms) (DRM_I915_HEARTBEAT_INTERVAL) [2500] 2500 Preempt timeout (ms, jiffy granularity) (DRM_I915_PREEMPT_TIMEOUT) [640] 640 I just took the defaults.. but... Best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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