[Nouveau] [Bug 100758] Kernel Oops when starting X nv50_dma_push

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=100758

Martin Peres  changed:

   What|Removed |Added

 Resolution|--- |MOVED
 Status|NEW |RESOLVED

--- Comment #9 from Martin Peres  ---
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been
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You can subscribe and participate further through the new bug through this link
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https://gitlab.freedesktop.org/xorg/driver/xf86-video-nouveau/issues/344.

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[Nouveau] [Bug 100758] Kernel Oops when starting X nv50_dma_push

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=100758

--- Comment #8 from Kevin Winchester  ---
The updated kernel fixed the Oops, but I still see the incorrect dual screen
behaviour until I wait for the screens to enter power saving mode and then wake
them up.

Is there any additional debugging info I can provide that might help?

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[Nouveau] [Bug 100758] Kernel Oops when starting X nv50_dma_push

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=100758

--- Comment #7 from Kevin Winchester  ---
Thank you, I'm going to try 4.11-rc7 which is available in the Arch AUR.

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[Nouveau] [Bug 100758] Kernel Oops when starting X nv50_dma_push

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=100758

--- Comment #6 from Ilia Mirkin  ---
(In reply to Kevin Winchester from comment #5)
> After this crash, I rebooted and I'm currently running sway on wayland and
> things seem to work well, but I've been having trouble with X for weeks now.
> 
> I first noticed issues when the following messages started appearing in my
> boot logs:
> 
> nouveau :01:00.0: bios: OOB 1 015f1901 015f1901
> nouveau :01:00.0: bios: OOB 1 b90900b8 b90900b8
> nouveau :01:00.0: bios: OOB 1 b90900b8 b90900b8
> nouveau :01:00.0: bios: OOB 1 b90900b8 b90900b8

Those are "normal". By which I mean harmless. Should go away in some updated
kernel.

> 
> I have a dual monitor setup and I was always running with no specific
> xorg.config files, just the following in my .xinitrc file:
> 
> xrandr --output LVDS-1 --preferred
> xrandr --output HDMI-1 --preferred --primary --left-of LVDS-1
> 
> But suddenly after some updates, that was resulting in the same content
> being displayed on both screens, but I can still move my mouse cursor over
> onto the second screen.
> 
> I put in the xorg.conf file that I used to use (already pasted in) and it
> seemed to improve the situation, but there were still issues. The same
> content would still appear on both screens, but once I let the xfce power
> management shut off the monitors and then woke the computer back up, the
> screens would work correctly again.
> 
> Then this I installed a new kernel and nouveau driver, and after starting X
> everything froze and I found the Oops in my logs.

Looks like your crash happened with 4.10.11. 4.10.12 includes a backport of a
very important fix,
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?id=2efa4bd3b644f115befbd225f45fce936e19cf2c
, which I believe accounts for the crash that you saw.

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[Nouveau] [Bug 100758] Kernel Oops when starting X nv50_dma_push

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=100758

--- Comment #5 from Kevin Winchester  ---
After this crash, I rebooted and I'm currently running sway on wayland and
things seem to work well, but I've been having trouble with X for weeks now.

I first noticed issues when the following messages started appearing in my boot
logs:

nouveau :01:00.0: bios: OOB 1 015f1901 015f1901
nouveau :01:00.0: bios: OOB 1 b90900b8 b90900b8
nouveau :01:00.0: bios: OOB 1 b90900b8 b90900b8
nouveau :01:00.0: bios: OOB 1 b90900b8 b90900b8

I have a dual monitor setup and I was always running with no specific
xorg.config files, just the following in my .xinitrc file:

xrandr --output LVDS-1 --preferred
xrandr --output HDMI-1 --preferred --primary --left-of LVDS-1

But suddenly after some updates, that was resulting in the same content being
displayed on both screens, but I can still move my mouse cursor over onto the
second screen.

I put in the xorg.conf file that I used to use (already pasted in) and it
seemed to improve the situation, but there were still issues. The same content
would still appear on both screens, but once I let the xfce power management
shut off the monitors and then woke the computer back up, the screens would
work correctly again.

Then this I installed a new kernel and nouveau driver, and after starting X
everything froze and I found the Oops in my logs.

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[Nouveau] [Bug 100758] Kernel Oops when starting X nv50_dma_push

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=100758

--- Comment #4 from Kevin Winchester  ---
[kevin@karpov ~]$ cat /etc/X11/xorg.conf.d/20-nouveau.conf

Section "Monitor"
  Identifier   "LVDS"
  Option "PreferredMode" "1600x900_60.0"
  Option "RightOf" "VGA"
EndSection

Section "Monitor"
  Identifier   "VGA"
  Option "PreferredMode" "1680x1050_59.9"
EndSection

Section "Device"
Identifier "nvidia"
Driver "nouveau"
Option  "Monitor-LVDS-1" "LVDS"
Option  "Monitor-VGA-1" "VGA"
EndSection

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[Nouveau] [Bug 100758] Kernel Oops when starting X nv50_dma_push

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=100758

--- Comment #3 from Kevin Winchester  ---
01:00.0 VGA compatible controller: NVIDIA Corporation GT216M [GeForce GT 230M]
(rev a2) (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Device 365c
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- 
Kernel driver in use: nouveau
Kernel modules: nouveau

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[Nouveau] [Bug 100758] Kernel Oops when starting X nv50_dma_push

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https://bugs.freedesktop.org/show_bug.cgi?id=100758

--- Comment #2 from Kevin Winchester  ---
Created attachment 130982
  --> https://bugs.freedesktop.org/attachment.cgi?id=130982=edit
Xorg log

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[Nouveau] [Bug 100758] Kernel Oops when starting X nv50_dma_push

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=100758

--- Comment #1 from Kevin Winchester  ---
Versions:

Linux karpov 4.10.11-1-ARCH #1 SMP PREEMPT Tue Apr 18 08:39:42 CEST 2017 x86_64
GNU/Linux


core/linux 4.10.11-1
extra/xorg-server 1.19.3-2
extra/xf86-video-nouveau 1.0.15-1
extra/libdrm 2.4.80-1
extra/mesa 17.0.4-2

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