Messages in this thread | | | Date | Sun, 22 Jan 2012 11:29:12 +0100 | From | Lubos Kolouch <> | Subject | Re: i915 wakes from suspend to RAM with blank screen after commit cd9dde44f47501394b9f0715b6a36a92aa74c0d0 |
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On Sat, Jan 21, 2012, 12:53:00, Keith Packard wrote: > On Sat, 21 Jan 2012 19:44:53 +0100, Lubos Kolouch <lubos.kolouch@gmail.com> wrote: > > > dmesg after boot - http://paste.pocoo.org/show/538343/ > > dmesg after failed resume - http://paste.pocoo.org/show/538344/ > > Ok, that's weird -- we're choosing a different display port link speed > on resume than at boot time. I have a theory that intel_dp_mode_fixup is > accidentally using the current bpp value when computing the values > needed for the new mode, and that this value may differ between boot and > resume. > > Here's a patch to dump some debug info out to test this theory. >
Thanks, here you go: dmesg after boot - http://paste.pocoo.org/show/538625/ dmesg after failed resume - http://paste.pocoo.org/show/538626/
Lubos
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