Re: [KERNEL] Re: [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-22 Thread Daniel Vetter
On Wed, Feb 18, 2015 at 8:03 PM, Klaus Ethgen wrote: > Am Mi den 18. Feb 2015 um 16:39 schrieb Jani Nikula: >> On Tue, 17 Feb 2015, Klaus Ethgen wrote: >> > After solving the conflicts, I applied the revert (see attachment) to >> > v3.18.7. I think it should also apply to the current head. With

Re: [KERNEL] Re: [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-22 Thread Daniel Vetter
On Wed, Feb 18, 2015 at 8:03 PM, Klaus Ethgen klaus+l...@ethgen.de wrote: Am Mi den 18. Feb 2015 um 16:39 schrieb Jani Nikula: On Tue, 17 Feb 2015, Klaus Ethgen klaus+l...@ethgen.de wrote: After solving the conflicts, I applied the revert (see attachment) to v3.18.7. I think it should also

Re: [Intel-gfx] [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-19 Thread Imre Deak
On to, 2015-02-19 at 15:42 +, Dave Gordon wrote: > On 19/02/15 11:08, Deak, Imre wrote: > > On Thu, 2015-02-19 at 10:47 +, Dave Gordon wrote: > >> On 18/02/15 16:24, Imre Deak wrote: > >>> On ke, 2015-02-18 at 17:39 +0200, Jani Nikula wrote: > On Tue, 17 Feb 2015, Klaus Ethgen wrote:

Re: [Intel-gfx] [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-19 Thread Dave Gordon
On 19/02/15 11:08, Deak, Imre wrote: > On Thu, 2015-02-19 at 10:47 +, Dave Gordon wrote: >> On 18/02/15 16:24, Imre Deak wrote: >>> On ke, 2015-02-18 at 17:39 +0200, Jani Nikula wrote: On Tue, 17 Feb 2015, Klaus Ethgen wrote: > After solving the conflicts, I applied the revert (see

Re: [Intel-gfx] [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-19 Thread Imre Deak
On Thu, 2015-02-19 at 10:47 +, Dave Gordon wrote: > On 18/02/15 16:24, Imre Deak wrote: > > On ke, 2015-02-18 at 17:39 +0200, Jani Nikula wrote: > >> On Tue, 17 Feb 2015, Klaus Ethgen wrote: > >>> After solving the conflicts, I applied the revert (see attachment) to > >>> v3.18.7. I think it

Re: [Intel-gfx] [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-19 Thread Dave Gordon
On 18/02/15 16:24, Imre Deak wrote: > On ke, 2015-02-18 at 17:39 +0200, Jani Nikula wrote: >> On Tue, 17 Feb 2015, Klaus Ethgen wrote: >>> After solving the conflicts, I applied the revert (see attachment) to >>> v3.18.7. I think it should also apply to the current head. With that >>> patch,

Re: [Intel-gfx] [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-19 Thread Dave Gordon
On 18/02/15 16:24, Imre Deak wrote: On ke, 2015-02-18 at 17:39 +0200, Jani Nikula wrote: On Tue, 17 Feb 2015, Klaus Ethgen klaus+l...@ethgen.de wrote: After solving the conflicts, I applied the revert (see attachment) to v3.18.7. I think it should also apply to the current head. With that

Re: [Intel-gfx] [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-19 Thread Imre Deak
On Thu, 2015-02-19 at 10:47 +, Dave Gordon wrote: On 18/02/15 16:24, Imre Deak wrote: On ke, 2015-02-18 at 17:39 +0200, Jani Nikula wrote: On Tue, 17 Feb 2015, Klaus Ethgen klaus+l...@ethgen.de wrote: After solving the conflicts, I applied the revert (see attachment) to v3.18.7. I

Re: [Intel-gfx] [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-19 Thread Dave Gordon
On 19/02/15 11:08, Deak, Imre wrote: On Thu, 2015-02-19 at 10:47 +, Dave Gordon wrote: On 18/02/15 16:24, Imre Deak wrote: On ke, 2015-02-18 at 17:39 +0200, Jani Nikula wrote: On Tue, 17 Feb 2015, Klaus Ethgen klaus+l...@ethgen.de wrote: After solving the conflicts, I applied the revert

Re: [Intel-gfx] [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-19 Thread Imre Deak
On to, 2015-02-19 at 15:42 +, Dave Gordon wrote: On 19/02/15 11:08, Deak, Imre wrote: On Thu, 2015-02-19 at 10:47 +, Dave Gordon wrote: On 18/02/15 16:24, Imre Deak wrote: On ke, 2015-02-18 at 17:39 +0200, Jani Nikula wrote: On Tue, 17 Feb 2015, Klaus Ethgen klaus+l...@ethgen.de

Re: [KERNEL] Re: [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-18 Thread Imre Deak
On Wed, 2015-02-18 at 20:03 +0100, Klaus Ethgen wrote: > Hi, > > Am Mi den 18. Feb 2015 um 16:39 schrieb Jani Nikula: > > On Tue, 17 Feb 2015, Klaus Ethgen wrote: > > > After solving the conflicts, I applied the revert (see attachment) to > > > v3.18.7. I think it should also apply to the

Re: [KERNEL] Re: [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-18 Thread Klaus Ethgen
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi, Am Mi den 18. Feb 2015 um 16:39 schrieb Jani Nikula: > On Tue, 17 Feb 2015, Klaus Ethgen wrote: > > After solving the conflicts, I applied the revert (see attachment) to > > v3.18.7. I think it should also apply to the current head. With that

Re: [Intel-gfx] [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-18 Thread Imre Deak
On ke, 2015-02-18 at 17:39 +0200, Jani Nikula wrote: > On Tue, 17 Feb 2015, Klaus Ethgen wrote: > > After solving the conflicts, I applied the revert (see attachment) to > > v3.18.7. I think it should also apply to the current head. With that > > patch, suspend is working again on that version.

Re: [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-18 Thread Jani Nikula
On Tue, 17 Feb 2015, Klaus Ethgen wrote: > After solving the conflicts, I applied the revert (see attachment) to > v3.18.7. I think it should also apply to the current head. With that > patch, suspend is working again on that version. > > However, I have not to deep knowledge of that subsystem,

Re: [KERNEL] Re: [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-18 Thread Klaus Ethgen
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi, Am Mi den 18. Feb 2015 um 16:39 schrieb Jani Nikula: On Tue, 17 Feb 2015, Klaus Ethgen klaus+l...@ethgen.de wrote: After solving the conflicts, I applied the revert (see attachment) to v3.18.7. I think it should also apply to the current

Re: [KERNEL] Re: [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-18 Thread Imre Deak
On Wed, 2015-02-18 at 20:03 +0100, Klaus Ethgen wrote: Hi, Am Mi den 18. Feb 2015 um 16:39 schrieb Jani Nikula: On Tue, 17 Feb 2015, Klaus Ethgen klaus+l...@ethgen.de wrote: After solving the conflicts, I applied the revert (see attachment) to v3.18.7. I think it should also apply to

Re: [Intel-gfx] [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-18 Thread Imre Deak
On ke, 2015-02-18 at 17:39 +0200, Jani Nikula wrote: On Tue, 17 Feb 2015, Klaus Ethgen klaus+l...@ethgen.de wrote: After solving the conflicts, I applied the revert (see attachment) to v3.18.7. I think it should also apply to the current head. With that patch, suspend is working again on

Re: [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-18 Thread Jani Nikula
On Tue, 17 Feb 2015, Klaus Ethgen klaus+l...@ethgen.de wrote: After solving the conflicts, I applied the revert (see attachment) to v3.18.7. I think it should also apply to the current head. With that patch, suspend is working again on that version. However, I have not to deep knowledge of

Re: [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-17 Thread Klaus Ethgen
After solving the conflicts, I applied the revert (see attachment) to v3.18.7. I think it should also apply to the current head. With that patch, suspend is working again on that version. However, I have not to deep knowledge of that subsystem, so please, someone who have, have a deeper look

Re: [KERNEL] Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-17 Thread Klaus Ethgen
After solving the conflicts, I applied the revert (see attachment) to v3.18.7. I think it should also apply to the current head. With that patch, suspend is working again on that version. However, I have not to deep knowledge of that subsystem, so please, someone who have, have a deeper look

Re: Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-16 Thread Dave Airlie
ccing some ppl. On 17 February 2015 at 08:11, Klaus Ethgen wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA512 > > After three days of bisect I found the bug for my problem with a broken > suspend on x61p of lenovo. > > The problem is commit e11aa36. It seems to be a wrong assumption

Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-16 Thread Klaus Ethgen
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 After three days of bisect I found the bug for my problem with a broken suspend on x61p of lenovo. The problem is commit e11aa36. It seems to be a wrong assumption that disabling the interrupts is enough. I'll try to revert the commit on top of

Re: Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-16 Thread Dave Airlie
ccing some ppl. On 17 February 2015 at 08:11, Klaus Ethgen klaus+l...@ethgen.de wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA512 After three days of bisect I found the bug for my problem with a broken suspend on x61p of lenovo. The problem is commit e11aa36. It seems to be a wrong

Regression bug in drm/i915, Wrong assumption in commit e11aa36 breaks suspend on at least lenovo x61

2015-02-16 Thread Klaus Ethgen
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 After three days of bisect I found the bug for my problem with a broken suspend on x61p of lenovo. The problem is commit e11aa36. It seems to be a wrong assumption that disabling the interrupts is enough. I'll try to revert the commit on top of