Messages in this thread | | | Date | Mon, 10 Nov 2014 22:19:05 +0100 | Subject | Re: [Regression] 83f45fc turns machine's screen off | From | Daniel Vetter <> |
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Adding relevant mailing lists.
On Sat, Nov 8, 2014 at 7:34 PM, Emmanuel Benisty <benisty.e@gmail.com> wrote: > Hi, > > The following commit permanently turns my screen off when x server is > started (i3 330M Ironlake): > > [83f45fc360c8e16a330474860ebda872d1384c8c] drm: Don't grab an fb > reference for the idr > > Reverting this commit fixed the issue.
This is definitely unexpected. I think we need a bit more data to figure out what's going on here: - Please boot with drm.debug=0xe added to your kernel cmdline and grab the dmesg right after boot-up for both a working or broken kernel. - Are you using any special i915 cmdline options?
Everything else should be in the debug logs I hope.
Thanks, Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch
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