Smells like something is wrong in bdw-land. Can you please retest with latest drm-intel-nightly from http://cgit.freedesktop.org/drm-intel or alternatively 4.0-rc kernels? Starting with 4.0 we're using the execlist cmd submission support, which might help. Thanks, Daniel On Fri, Feb 27, 2015 at 6:27 PM, <phoebe@xxxxxxxxxxxxxxxxx> wrote: > On Fri, 27 Feb 2015 00:07:41 +0100, phoebe@xxxxxxxxxxxxxxxxx wrote: >> Hi, >> >> I'm having a few problems with i915 on my Broadwell Thinkpad >> (T450s, i7-5600U) with kernel 3.19, apparently suspend/resume related. > […] >> Also, it seems that running or having run a GL application has some >> impact on this. With an instance of glxgears running during >> suspend/resume, this doesn't seem to happen. Moreover, running a GL >> app seems to fix the problem. > > Correction: running a GL app during suspend/resume prevents bad things > (and the "timed out trying to stop ring" error, apparently). Running GL > after resume only partly restores original state, sometimes font > rendering is broken for random characters - they just don't display > anymore. It also seems that only one font and only one size of that one > font is affected. I'm guessing that's a problem in X, perhaps? > >> Is this known already, or can I somehow help to fix this? >> >> >> Greetings, >> Phoebe > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
