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Groups > linux.kernel > #1351631
| From | Jörg-Volker Peetz <jvpeetz@web.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: Linux 4.4.4 [regression] |
| Date | 2016-03-07 15:30 +0100 |
| Message-ID | <ra4ky-3XX-5@gated-at.bofh.it> (permalink) |
| References | <r8L0C-6ep-13@gated-at.bofh.it> <r9i6e-4VN-17@gated-at.bofh.it> <r9ouZ-18t-1@gated-at.bofh.it> <r9GLg-5vs-5@gated-at.bofh.it> <r9S01-4oH-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Greg KH wrote on 03/07/16 02:14: > On Sun, Mar 06, 2016 at 02:18:31PM +0100, Jörg-Volker Peetz wrote: >> Greg KH wrote on 03/05/16 18:41: >>> >>> Can you use 'git bisect' between 4.4.3 and 4.4.4 to track down the >>> offending patch? >>> >> >> It's one line of code that freezes X during start on my HP Pavilion dv7 hybrid >> graphic (AMD HD 42000 - AMD HD 5400): >> >> # git bisect visualize >> commit b36e52c44ce6728824546d8b5f05b844cede96f1 >> Author: Alex Deucher <alexander.deucher@amd.com> >> Date: Tue Nov 24 14:32:44 2015 -0500 >> >> drm/radeon: call hpd_irq_event on resume >> >> commit dbb17a21c131eca94eb31136eee9a7fe5aff00d9 upstream. >> >> Need to call this on resume if displays changes during >> suspend in order to properly be notified of changes. >> >> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> >> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> >> >> Removing the line inserted by this patch from 4.4.4 makes X on my laptop work again. >> Just for the records: with the above patch the laptop freezes during shutdown >> and has to be switched off by pressing the power button several seconds until >> power-off. > > Ah, good to know. Alex, any ideas? > > Also, does this same problem also happen in 4.5-rc7? If so, that's > good. If not, I'm worried that I might have missed a fixup patch > somewhere. > This same problem with X does happen in 4.5-rc7. And removing the line introduced by patch b36e52c44ce6728824546d8b5f05b844cede96f1 makes X go again on my laptop. Best regards, jvp.
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Re: Linux 4.4.4 [regression] Greg KH <gregkh@linuxfoundation.org> - 2016-03-05 18:50 +0100
Re: Linux 4.4.4 [regression] Jörg-Volker Peetz <jvpeetz@web.de> - 2016-03-06 14:20 +0100
Re: Linux 4.4.4 [regression] Greg KH <gregkh@linuxfoundation.org> - 2016-03-07 02:20 +0100
Re: Linux 4.4.4 [regression] Jörg-Volker Peetz <jvpeetz@web.de> - 2016-03-07 15:30 +0100
Re: Linux 4.4.4 [regression] Linus Torvalds <torvalds@linux-foundation.org> - 2016-03-07 17:30 +0100
RE: Linux 4.4.4 [regression] "Deucher, Alexander" <Alexander.Deucher@amd.com> - 2016-03-07 18:10 +0100
RE: Linux 4.4.4 [regression] "Deucher, Alexander" <Alexander.Deucher@amd.com> - 2016-03-07 19:10 +0100
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