* Re: Fwd: [Bug 99900] nouveau: freeze / crash after kernel update to 4.10
[not found] ` <CAOesGMiES49o_Xt1GxsUj7+hivhcwdFECv8QfqiQqZjO57oj6w@mail.gmail.com>
@ 2017-06-20 20:51 ` Ben Skeggs
0 siblings, 0 replies; only message in thread
From: Ben Skeggs @ 2017-06-20 20:51 UTC (permalink / raw)
To: Olof Johansson, DRI mailing list, linux-kernel, David Airlie,
bskeggs, nouveau
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On 06/21/2017 02:54 AM, Olof Johansson wrote:
> Hey,
>
> This was reported back in February and it seems nobody's given a shit?
>
> I've got a machine here with a Quadro 4000 that the screen locks up on
> every single time the monitor goes to sleep. Userspace is Ubuntu 16.04,
> kernel is recent mainline (4.12-rc4+). It's been happening since 4.10
> though.
>
> Can we please see this fixed by 4.12? It's an enormous regression and a
> major hassle to deal with as a user.
I'm not sure how exactly it could be related to the PBDMA errors, but
the "flip queue failed" is a bug in the 2D driver that got fixed in
xf86-video-nouveau-1.0.14.
Ben.
>
>
> -Olof
>
> ---------- Forwarded message ----------
> From: ** <bugzilla-daemon@freedesktop.org
> <mailto:bugzilla-daemon@freedesktop.org>>
> Date: Wed, Feb 22, 2017 at 4:03 AM
> Subject: [Bug 99900] nouveau: freeze / crash after kernel update to 4.10
> To: dri-devel@lists.freedesktop.org <mailto:dri-devel@lists.freedesktop.org>
>
>
> Bug ID 99900 <https://bugs.freedesktop.org/show_bug.cgi?id=99900>
> Summary nouveau: freeze / crash after kernel update to 4.10
> Product DRI
> Version XOrg git
> Hardware x86-64 (AMD64)
> OS Linux (All)
> Status NEW
> Severity normal
> Priority medium
> Component DRM/other
> Assignee dri-devel@lists.freedesktop.org
> <mailto:dri-devel@lists.freedesktop.org>
> Reporter krah.tm@gmail.com <mailto:krah.tm@gmail.com>
>
> Created attachment 129823
> <https://bugs.freedesktop.org/attachment.cgi?id=129823> [details]
> <https://bugs.freedesktop.org/attachment.cgi?id=129823&action=edit>
> dmesg 4.10 - fifo write fault
>
> After release of 4.10 kernel i've used that one from here:
>
> http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.10/
> <http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.10/>
>
> with my ubuntu trusty LTS.
> Xorg is now crashing whenever my monitors are going to sleep (happens always in
> my lunch time) - after returning its crashed and i need todo a hard reset to
> get the gpu running again.
> This is what is printed to dmesg when this happens (machine is still working
> via ssh):
>
> [11010.813785] nouveau 0000:01:00.0: fifo: PBDMA0: 04000100 [] ch 2 [001fcc0000
> Xorg[2593]] subc 5 mthd 001c data 00000001
> [11010.813815] nouveau 0000:01:00.0: fifo: PBDMA0: 04000000 [] ch 2 [001fcc0000
> Xorg[2593]] subc 0 mthd 0010 data 00000000
> [11010.813838] nouveau 0000:01:00.0: fifo: PBDMA0: 04000000 [] ch 2 [001fcc0000
> Xorg[2593]] subc 0 mthd 0014 data 0001b020
> [11010.813864] nouveau 0000:01:00.0: fifo: PBDMA0: 04000000 [] ch 2 [001fcc0000
> Xorg[2593]] subc 0 mthd 0018 data 003c9310
> [11010.813886] nouveau 0000:01:00.0: fifo: PBDMA0: 04000000 [] ch 2 [001fcc0000
> Xorg[2593]] subc 0 mthd 001c data 00000002
> [11010.813905] nouveau 0000:01:00.0: fifo: PBDMA0: 04000000 [] ch 2 [001fcc0000
> Xorg[2593]] subc 0 mthd 0020 data 00000000
> [11010.813919] nouveau 0000:01:00.0: fifo: PBDMA0: 04000000 [] ch 2 [001fcc0000
> Xorg[2593]] subc 3 mthd 0200 data 000000cf
> [11010.813937] nouveau 0000:01:00.0: fifo: PBDMA0: 04000000 [] ch 2 [001fcc0000
> Xorg[2593]] subc 3 mthd 0204 data 00000000
> [11010.813954] nouveau 0000:01:00.0: fifo: PBDMA0: 04000000 [] ch 2 [001fcc0000
> Xorg[2593]] subc 3 mthd 0208 data 00000010
> [11010.813973] nouveau 0000:01:00.0: fifo: PBDMA0: 04000000 [] ch 2 [001fcc0000
> Xorg[2593]] subc 3 mthd 020c data 00000001
> [11010.813990] nouveau 0000:01:00.0: fifo: PBDMA0: 04000000 [] ch 2 [001fcc0000
> Xorg[2593]] subc 3 mthd 0210 data 00000000
> [11010.814014] nouveau 0000:01:00.0: fifo: PBDMA0: 04000000 [] ch 2 [001fcc0000
> Xorg[2593]] subc 0 mthd 0010 data 00000000
> [11010.814060] nouveau 0000:01:00.0: fifo: write fault at 000169b000 engine 00
> [PGRAPH] client 0f [GPC0/PROP] reason 02 [PAGE_NOT_PRESENT] on channel 2
> [001fcc0000 Xorg[2593]]
> [11010.814070] nouveau 0000:01:00.0: fifo: gr engine fault on channel 2,
> recovering...
>
>
> Xorg.log does have that:
>
> [ 42.993] (WW) NOUVEAU(0): flip queue failed: Device or resource busy
>
> Trying to restart Xorg is unsuccessful.
>
> [ 8810.799] (WW) NOUVEAU(0): flip queue failed: Invalid argument
>
>
> This does not happen with 4.9.6 i've running now.
> Anything i should/can provide or try to get this fixed?
>
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>
> * You are the assignee for the bug.
>
>
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