* Re: [Regression] 83f45fc turns machine's screen off [not found] <CA+i8gKK0sj55s-Gk8Y36KM4yBFLvLotffbSodjH5Gsd_yxd5Sg@mail.gmail.com> @ 2014-11-10 21:19 ` Daniel Vetter 2014-11-13 21:37 ` Emmanuel Benisty 0 siblings, 1 reply; 7+ messages in thread From: Daniel Vetter @ 2014-11-10 21:19 UTC (permalink / raw) To: Emmanuel Benisty; +Cc: intel-gfx, Linux Kernel Mailing List, dri-devel 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 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Regression] 83f45fc turns machine's screen off 2014-11-10 21:19 ` [Regression] 83f45fc turns machine's screen off Daniel Vetter @ 2014-11-13 21:37 ` Emmanuel Benisty 2014-12-14 1:07 ` Emmanuel Benisty 0 siblings, 1 reply; 7+ messages in thread From: Emmanuel Benisty @ 2014-11-13 21:37 UTC (permalink / raw) To: Daniel Vetter Cc: Linux Kernel Mailing List, Dave Airlie, intel-gfx, dri-devel [-- Attachment #1: Type: text/plain, Size: 919 bytes --] Hi Daniel, Thanks for your reply and very sorry for the belated reply, some gmail filtering issues... On Mon, Nov 10, 2014 at 10:19 PM, Daniel Vetter <daniel.vetter@ffwll.ch> wrote: > 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. Please see attached files. > - Are you using any special i915 cmdline options? Nope. Thanks a lot, Emmanuel [-- Attachment #2: kernel_bad.tar.xz --] [-- Type: application/octet-stream, Size: 16184 bytes --] [-- Attachment #3: kernel_good.tar.xz --] [-- Type: application/octet-stream, Size: 16200 bytes --] ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Regression] 83f45fc turns machine's screen off 2014-11-13 21:37 ` Emmanuel Benisty @ 2014-12-14 1:07 ` Emmanuel Benisty 2014-12-15 7:31 ` Daniel Vetter 2014-12-16 6:42 ` Heinz Diehl 0 siblings, 2 replies; 7+ messages in thread From: Emmanuel Benisty @ 2014-12-14 1:07 UTC (permalink / raw) To: Daniel Vetter Cc: Dave Airlie, intel-gfx, Linux Kernel Mailing List, dri-devel Hi Daniel, > On Mon, Nov 10, 2014 at 10:19 PM, Daniel Vetter <daniel.vetter@ffwll.ch> wrote: >> 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. > > Please see attached files. > >> - Are you using any special i915 cmdline options? > > Nope. Is there anything else I could provide to help fixing this issue? It's still in Linus' tree. Thanks in advance. _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Regression] 83f45fc turns machine's screen off 2014-12-14 1:07 ` Emmanuel Benisty @ 2014-12-15 7:31 ` Daniel Vetter 2014-12-15 11:46 ` Emmanuel Benisty 2014-12-16 6:42 ` Heinz Diehl 1 sibling, 1 reply; 7+ messages in thread From: Daniel Vetter @ 2014-12-15 7:31 UTC (permalink / raw) To: Emmanuel Benisty Cc: Daniel Vetter, intel-gfx, Linux Kernel Mailing List, dri-devel On Sun, Dec 14, 2014 at 02:07:19AM +0100, Emmanuel Benisty wrote: > Hi Daniel, > > > On Mon, Nov 10, 2014 at 10:19 PM, Daniel Vetter <daniel.vetter@ffwll.ch> wrote: > >> 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. > > > > Please see attached files. > > > >> - Are you using any special i915 cmdline options? > > > > Nope. > > Is there anything else I could provide to help fixing this issue? It's > still in Linus' tree. Sorry for the delay. Absolutely no difference in the relevant parts of the log. There could be the chance that something is hidden somewhere, so can please grab a new set of logs but this time with drm.debug=0xe? -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Regression] 83f45fc turns machine's screen off 2014-12-15 7:31 ` Daniel Vetter @ 2014-12-15 11:46 ` Emmanuel Benisty 2014-12-15 13:48 ` Daniel Vetter 0 siblings, 1 reply; 7+ messages in thread From: Emmanuel Benisty @ 2014-12-15 11:46 UTC (permalink / raw) To: Daniel Vetter Cc: Dave Airlie, intel-gfx, Linux Kernel Mailing List, dri-devel On Mon, Dec 15, 2014 at 8:31 AM, Daniel Vetter <daniel@ffwll.ch> wrote: [---snip---] > Sorry for the delay. Absolutely no difference in the relevant parts of the > log. There could be the chance that something is hidden somewhere, so can > please grab a new set of logs but this time with drm.debug=0xe? Thanks for your reply Daniel. However, former logs were already generated with drm.debug=0xe. _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Regression] 83f45fc turns machine's screen off 2014-12-15 11:46 ` Emmanuel Benisty @ 2014-12-15 13:48 ` Daniel Vetter 0 siblings, 0 replies; 7+ messages in thread From: Daniel Vetter @ 2014-12-15 13:48 UTC (permalink / raw) To: Emmanuel Benisty Cc: Daniel Vetter, intel-gfx, Linux Kernel Mailing List, dri-devel On Mon, Dec 15, 2014 at 12:46:09PM +0100, Emmanuel Benisty wrote: > On Mon, Dec 15, 2014 at 8:31 AM, Daniel Vetter <daniel@ffwll.ch> wrote: > > [---snip---] > > > Sorry for the delay. Absolutely no difference in the relevant parts of the > > log. There could be the chance that something is hidden somewhere, so can > > please grab a new set of logs but this time with drm.debug=0xe? > > Thanks for your reply Daniel. However, former logs were already > generated with drm.debug=0xe. Argh, I've meant 0xf. That enables the super-verbose stuff which might shed some light on what's happening differently here. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Regression] 83f45fc turns machine's screen off 2014-12-14 1:07 ` Emmanuel Benisty 2014-12-15 7:31 ` Daniel Vetter @ 2014-12-16 6:42 ` Heinz Diehl 1 sibling, 0 replies; 7+ messages in thread From: Heinz Diehl @ 2014-12-16 6:42 UTC (permalink / raw) To: linux-kernel; +Cc: Dave Airlie, Daniel Vetter, intel-gfx, dri-devel On 14.12.2014, Emmanuel Benisty wrote: > >>> 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. Haven't seen your mail until now. Seems to be the same bug that I'm encountering. https://bugs.freedesktop.org/show_bug.cgi?id=87330 https://lkml.org/lkml/2014/12/14/26 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx ^ permalink raw reply [flat|nested] 7+ messages in thread
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[not found] <CA+i8gKK0sj55s-Gk8Y36KM4yBFLvLotffbSodjH5Gsd_yxd5Sg@mail.gmail.com>
2014-11-10 21:19 ` [Regression] 83f45fc turns machine's screen off Daniel Vetter
2014-11-13 21:37 ` Emmanuel Benisty
2014-12-14 1:07 ` Emmanuel Benisty
2014-12-15 7:31 ` Daniel Vetter
2014-12-15 11:46 ` Emmanuel Benisty
2014-12-15 13:48 ` Daniel Vetter
2014-12-16 6:42 ` Heinz Diehl
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