From: Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org>
To: Mike Galbraith <efault-Mmb7MZpHnFY@public.gmane.org>
Cc: David Airlie <airlied-cv59FeDIM0c@public.gmane.org>,
"nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org"
<nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>,
LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org"
<dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>,
Ben Skeggs <bskeggs-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Subject: Re: [regression drm/noveau] suspend to ram -> BOOM: exception RIP: drm_calc_vbltimestamp_from_scanoutpos+335
Date: Tue, 11 Jul 2017 14:22:49 -0400 [thread overview]
Message-ID: <CAKb7UvgOOzVj=tygh4-BDRXGFUr2Y8U0pkV+-oYjy6EVYsQ+hg@mail.gmail.com> (raw)
In-Reply-To: <1499796510.5315.27.camel-Mmb7MZpHnFY@public.gmane.org>
On Tue, Jul 11, 2017 at 2:08 PM, Mike Galbraith <efault@gmx.de> wrote:
> On Tue, 2017-07-11 at 13:51 -0400, Ilia Mirkin wrote:
>> Some details that may be useful in analysis of the bug:
>>
>> 1. lspci -nn -d 10de:
>
> 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GM204 [GeForce GTX 980] [10de:13c0] (rev a1)
> 01:00.1 Audio device [0403]: NVIDIA Corporation GM204 High Definition Audio Controller [10de:0fbb] (rev a1
>
>> 2. What displays, if any, you have plugged into the NVIDIA board when
>> this happens?
>
> A Philips 273V, via DVI.
>
>> 3. Any boot parameters, esp relating to ACPI, PM, or related?
>
> None for those, what's there that will be unfamiliar to you are for
> patches that aren't applied.
>
> nortsched hpc_cpusets skew_tick=1 ftrace_dump_on_oops audit=0
> nodelayacct cgroup_disable=memory rtkthreads=1 rtworkqueues=2 panic=60
> ignore_loglevel crashkernel=256M,high
OK, thanks. So in other words, a fairly standard desktop with a PCIe
board plugged in. No funny business. (Laptops can create a ton of
additional weirdness, which I assumed you had since you were talking
about STR.)
My best guess is that gf119_head_vblank_put either has a bogus head id
(should be in the 0..3 range) which causes it to do an out-of-bounds
read on MMIO space, or that the MMIO mapping has already been removed
by the time nouveau_display_suspend runs. Adding Ben Skeggs for
additional insight.
Some display stuff did change for 4.13 for GM20x+ boards. If it's not
too much trouble, a bisect would be pretty useful.
Cheers,
-ilia
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next prev parent reply other threads:[~2017-07-11 18:22 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-11 17:32 [regression drm/noveau] suspend to ram -> BOOM: exception RIP: drm_calc_vbltimestamp_from_scanoutpos+335 Mike Galbraith
[not found] ` <1499794333.5315.8.camel-Mmb7MZpHnFY@public.gmane.org>
2017-07-11 17:51 ` Ilia Mirkin
2017-07-11 18:08 ` Mike Galbraith
[not found] ` <1499796510.5315.27.camel-Mmb7MZpHnFY@public.gmane.org>
2017-07-11 18:22 ` Ilia Mirkin [this message]
2017-07-11 18:53 ` Mike Galbraith
2017-07-12 7:45 ` Mike Galbraith
2017-07-12 9:55 ` Mike Galbraith
2017-07-12 11:25 ` Mike Galbraith
2017-07-12 11:37 ` Ilia Mirkin
2017-07-12 17:19 ` Mike Galbraith
[not found] ` <1499879972.23742.50.camel-Mmb7MZpHnFY@public.gmane.org>
2017-07-12 19:33 ` Tobias Klausmann
2017-07-14 13:36 ` Mike Galbraith
2017-07-14 13:41 ` Mike Galbraith
[not found] ` <1500039693.5763.15.camel-Mmb7MZpHnFY@public.gmane.org>
2017-07-14 15:05 ` Tobias Klausmann
[not found] ` <6341f91f-1c56-2188-f55b-2f47d23262fc-AqjdNwhu20eELgA04lAiVw@public.gmane.org>
2017-07-14 15:10 ` Karol Herbst
2017-07-14 15:15 ` [Nouveau] " Mike Galbraith
[not found] ` <1500045346.5763.21.camel-Mmb7MZpHnFY@public.gmane.org>
2017-07-14 15:16 ` Ilia Mirkin
2017-07-14 15:19 ` [Nouveau] " Tobias Klausmann
[not found] ` <31d327dd-bc3d-cb80-45a9-6a8eb9eb2a9d-AqjdNwhu20eELgA04lAiVw@public.gmane.org>
2017-07-14 15:20 ` Ilia Mirkin
2017-07-14 15:55 ` [Nouveau] " Peter Zijlstra
2017-07-14 15:11 ` Mike Galbraith
2017-07-14 15:50 ` Peter Zijlstra
2017-07-14 15:58 ` Mike Galbraith
2017-07-14 16:10 ` Peter Zijlstra
2017-07-14 16:33 ` Mike Galbraith
2017-07-14 19:42 ` Josh Poimboeuf
2017-07-15 2:45 ` Mike Galbraith
2017-07-17 17:20 ` Jessica Yu
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