From: poma <pomidorabelisima-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: "nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org"
<nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
Cc: Adam Williamson
<awilliam-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Ben Skeggs <bskeggs-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Mailing-List fedora-kernel
<kernel-TuqUDEhatI4ANWPb/1PvSmm0pvjS0E/A@public.gmane.org>
Subject: Re: VGA resume & thaw (wake up from S3 & S4) broken - kernel(nouveau) exclusively
Date: Sat, 13 Sep 2014 22:52:52 +0200 [thread overview]
Message-ID: <5414AEA4.4020707@gmail.com> (raw)
In-Reply-To: <5413CFD1.4020300-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
On 13.09.2014 07:02, poma wrote:
> On 13.09.2014 06:57, poma wrote:
>>
>> Actually I have nothing to show cause logs are all OK.
>> Haha, it seems to me that the bugs become intelligent.
>>
>> 3.15.10-201.fc20.x86_64
>> 3.16.2-200.fc20.x86_64
>> 3.17.0-0.rc4.git3.2.fc22.1.x86_64
>> nouveau [ DRM] suspending display...
>> nouveau [ DRM] unpinning framebuffer(s)...
>> nouveau [ DRM] evicting buffers...
>> nouveau [ DRM] waiting for kernel channels to go idle...
>> nouveau [ DRM] suspending client object trees...
>> nouveau [ DRM] suspending kernel object tree...
>> ...
>> nouveau [ DRM] re-enabling device...
>> nouveau [ DRM] resuming kernel object tree...
>> nouveau [ VBIOS][0000:02:00.0] running init tables
>> nouveau [ PTHERM][0000:02:00.0] fan management: automatic
>> nouveau [ CLK][0000:02:00.0] --: core 566 MHz shader 1400 MHz memory 399 MHz
>> nouveau [ DRM] resuming client object trees...
>> nouveau [ DRM] resuming display...
>> nouveau 0000:02:00.0: no hotplug settings from platform
>> nouveau 0000:02:00.0: no hotplug settings from platform
>>
>> Logs(dmesg) are literally identical.
>>
>> 3.15.10-201.fc20.x86_64 - nouveau(fb) resume & thaw PASSED, and that's all what works.
>> Kernels >= 3.16 - nouveau(fb) resume & thaw BROKEN
>> ALL Kernels - vesa(fb) resume & thaw BROKEN.
>>
>>
>
> Excusez-moi,
> BROKEN == The display remains OFF.
>
More precisely stated it looks like this:
- Last kernel with working resume/thaw
http://koji.fedoraproject.org/koji/buildinfo?buildID=538208
kernel-3.16.0-0.rc0.git9.1.fc21
2014-06-13
- First kernel with broken resume/thaw
kernel-3.16.0-0.rc0.git10.1.fc21
http://koji.fedoraproject.org/koji/buildinfo?buildID=538244
http://pkgs.fedoraproject.org/repo/pkgs/kernel/patch-3.15-git10.xz/f98fb42e79c966f8e139e27b61d933e0/patch-3.15-git10.xz
2014-06-13
The only difference in dmesg between working and broken kernel module with drm.debug=14 is
[drm:drm_helper_hpd_irq_event] [CONNECTOR:18:DVI-I-1] status updated from connected to connected
[drm:drm_helper_hpd_irq_event] [CONNECTOR:18:DVI-I-1] status updated from connected to connected
- git commit probably introduced breakage
drm/nouveau/disp: add internal representaion of output paths and connectors
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/gpu/drm?id=7a014a
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/drivers/gpu/drm/nouveau?id=7a014a
2014-06-11
- Ref. fdbs
Video failed on resume from suspend
https://bugs.freedesktop.org/show_bug.cgi?id=77599
https://bugs.freedesktop.org/show_bug.cgi?id=80506
poma
next prev parent reply other threads:[~2014-09-13 20:52 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-13 4:57 VGA resume & thaw (wake up from S3 & S4) broken - kernel exclusively poma
2014-09-13 5:02 ` poma
[not found] ` <5413CFD1.4020300-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-09-13 20:52 ` poma [this message]
[not found] ` <5414AEA4.4020707-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-09-13 20:58 ` VGA resume & thaw (wake up from S3 & S4) broken - kernel(nouveau) exclusively Ilia Mirkin
[not found] ` <CAKb7UviW9YTxHiJN6wjE122QF4r2Z2zx1Q8D+Uvk2GYtXsxtrQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-09-13 21:25 ` poma
[not found] ` <5414B64D.4080801-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-09-13 21:45 ` Roy Spliet
[not found] ` <5414BAFF.1030104-FA6nBp6kBxZzu6KWmfFNGwC/G2K4zDHf@public.gmane.org>
2014-09-14 8:31 ` poma
[not found] ` <5415527A.7090502-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-09-14 9:53 ` Roy Spliet
[not found] ` <5415658C.2080501-FA6nBp6kBxZzu6KWmfFNGwC/G2K4zDHf@public.gmane.org>
2014-09-15 8:23 ` [Nouveau] " poma
[not found] ` <5416A21B.6090002-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-09-15 13:36 ` Ilia Mirkin
[not found] ` <CAKb7UvhNHM3Dga3Ekn5k9cY9ikT3JA5U-8t6_6ip943vUB40eQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-09-15 17:28 ` poma
[not found] ` <541721C4.6020607-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-09-15 23:21 ` Ilia Mirkin
[not found] ` <CAKb7UvhSrUiWMs=tmRunk0frfPnUSfKexUML7SvJ1LmZVWNLSA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-09-16 3:16 ` poma
[not found] ` <5417AB79.3070801-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-09-30 21:59 ` VGA resume & thaw (wake up from S3 & S4) - resolved poma
2014-09-13 21:46 ` VGA resume & thaw (wake up from S3 & S4) broken - kernel(nouveau) exclusively Ilia Mirkin
[not found] ` <CAKb7Uvj1qZH9xeGWsh1EyShJuk9N8vCZTdb3CuDxLoQbXEkcVw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-09-13 21:56 ` poma
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