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SubjectRe: nouveau: DRM: GPU lockup - switching to software fbcon
On (06/19/19 02:07), Ilia Mirkin wrote:
> On Wed, Jun 19, 2019 at 1:48 AM Sergey Senozhatsky
> <sergey.senozhatsky.work@gmail.com> wrote:
> >
> > On (06/19/19 01:20), Ilia Mirkin wrote:
> > > On Wed, Jun 19, 2019 at 1:08 AM Sergey Senozhatsky
> > > <sergey.senozhatsky.work@gmail.com> wrote:
> > > >
> > > > On (06/14/19 11:50), Sergey Senozhatsky wrote:
> > > > > dmesg
> > > > >
> > > > > nouveau 0000:01:00.0: DRM: GPU lockup - switching to software fbcon
> > > > > nouveau 0000:01:00.0: fifo: SCHED_ERROR 0a [CTXSW_TIMEOUT]
> > > > > nouveau 0000:01:00.0: fifo: runlist 0: scheduled for recovery
> > > > > nouveau 0000:01:00.0: fifo: channel 5: killed
> > > > > nouveau 0000:01:00.0: fifo: engine 6: scheduled for recovery
> > > > > nouveau 0000:01:00.0: fifo: engine 0: scheduled for recovery
> > > > > nouveau 0000:01:00.0: firefox[476]: channel 5 killed!
> > > > > nouveau 0000:01:00.0: firefox[476]: failed to idle channel 5 [firefox[476]]
> > > > >
> > > > > It lockups several times a day. Twice in just one hour today.
> > > > > Can we fix this?
> > > >
> > > > Unusable
> > >
> > > Are you using a GTX 660 by any chance? You've provided rather minimal
> > > system info.
> >
> > 01:00.0 VGA compatible controller: NVIDIA Corporation GK208B [GeForce GT 730] (rev a1)
>
> Quite literally the same GPU I have plugged in...
>
> 02:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK208B
> [GeForce GT 730] [10de:1287] (rev a1)
>
> Works great here! Only other thing I can think of is that I avoid
> applications with the letters "G" and "K" in their names, and I'm
> using xf86-video-nouveau ddx, whereas you might be using the "modeset"
> ddx with glamor.

xf86-video-nouveau 1.0.16-1

cat .local/share/xorg/Xorg.0.log

[..]
[ 304.159] (II) NOUVEAU driver
[ 304.159] (II) NOUVEAU driver for NVIDIA chipset families :
[ 304.159] RIVA TNT (NV04)
[ 304.159] RIVA TNT2 (NV05)
[ 304.159] GeForce 256 (NV10)
[ 304.159] GeForce 2 (NV11, NV15)
[ 304.159] GeForce 4MX (NV17, NV18)
[ 304.159] GeForce 3 (NV20)
[ 304.159] GeForce 4Ti (NV25, NV28)
[ 304.159] GeForce FX (NV3x)
[ 304.159] GeForce 6 (NV4x)
[ 304.159] GeForce 7 (G7x)
[ 304.159] GeForce 8 (G8x)
[ 304.159] GeForce 9 (G9x)
[ 304.159] GeForce GTX 2xx/3xx (GT2xx)
[ 304.159] GeForce GTX 4xx/5xx (GFxxx)
[ 304.159] GeForce GTX 6xx/7xx (GKxxx)
[ 304.159] GeForce GTX 9xx (GMxxx)
[ 304.159] GeForce GTX 10xx (GPxxx)
[ 304.159] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 304.159] (II) [drm] nouveau interface version: 1.3.1
[ 304.159] (WW) Falling back to old probe method for modesetting
[ 304.159] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[ 304.159] (II) Loading sub module "dri2"
[ 304.159] (II) LoadModule: "dri2"
[ 304.159] (II) Module "dri2" already built-in
[ 304.159] (--) NOUVEAU(0): Chipset: "NVIDIA NV106"
[ 304.159] (II) NOUVEAU(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[...]
[ 304.309] (II) UnloadModule: "modesetting"
[ 304.309] (II) Unloading modesetting
[ 304.310] (II) NOUVEAU(0): Channel setup complete.
[ 304.310] (II) NOUVEAU(0): [COPY] async initialised.
[ 304.310] (II) NOUVEAU(0): Hardware support for Present enabled
[ 304.310] (II) NOUVEAU(0): [DRI2] Setup complete
[ 304.310] (II) NOUVEAU(0): [DRI2] DRI driver: nouveau
[ 304.310] (II) NOUVEAU(0): [DRI2] VDPAU driver: nouveau
[ 304.310] (II) Loading sub module "exa"
[ 304.310] (II) LoadModule: "exa"
[ 304.310] (II) Loading /usr/lib/xorg/modules/libexa.so
[ 304.310] (II) Module exa: vendor="X.Org Foundation"
[ 304.310] compiled for 1.20.5, module version = 2.6.0
[ 304.310] ABI class: X.Org Video Driver, version 24.0
[ 304.310] (II) EXA(0): Driver allocated offscreen pixmaps
[ 304.310] (II) EXA(0): Driver registered support for the following operations:
[ 304.310] (II) Solid
[ 304.310] (II) Copy
[ 304.310] (II) Composite (RENDER acceleration)
[ 304.310] (II) UploadToScreen
[ 304.310] (II) DownloadFromScreen
[ 304.310] (==) NOUVEAU(0): Backing store enabled
[ 304.310] (==) NOUVEAU(0): Silken mouse disabled
[ 304.310] (II) NOUVEAU(0): [XvMC] Associated with Nouveau GeForce 8/9 Textured Video.
[ 304.310] (II) NOUVEAU(0): [XvMC] Extension initialized.
[ 304.310] (==) NOUVEAU(0): DPMS enabled
[..]

> If all else fails, just remove nouveau_dri.so and/or boot with
> nouveau.noaccel=1 -- should be perfect.

Can give it a try.

-ss

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