[Nouveau] Problems getting nouveau to work with either Geforce GT710 or Geforce 9800GT on ARM Cortex-A9

Thu Jan 25 13:27:09 UTC 2018

The Geforce 9800GT also shows different behaviour without nvidiafb in
the kernel. I get lengthy messages from nouveau, like the ones found
in the email attachment.
It also eventually gets into the lightdm login graphical screen, but
with this card the screen is highly distorted, despite the mouse
cursor being properly displayed and moving around properly.

Luis

On Thu, Jan 25, 2018 at 1:14 PM, Luís Mendes <luis.p.mendes at gmail.com> wrote:
> Hi Ben,
>
> Ok! I've removed nvidiafb from kernel config.
>
> Now linux is able to boot with the msi Geforce GT 710 card and
> eventually ends up displaying a slightly distorted lightdm login
> screen. The mouse cursor moves, but never changes to typing cursor
> mode when hovering the password input box, and I am also unable to
> enter the password, some graphics glitches in the login box too. There
> are warnings about semaphores problems in the logs.
> I believe one difference between this Cortex-A9 and Tegra SoCs is that
> the Cortex-A9 has no IOMMU.
>
> In attachment follows the boot log and the dmesg kernel log.
>
> Luís
-------------- next part --------------
#DMESG excerpt

Jan 25 13:16:36 localhost kernel: [    6.279866] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro
Jan 25 13:16:36 localhost kernel: [    7.669673] nouveau 0000:01:00.0: enabling device (0140 -> 0143)
Jan 25 13:16:36 localhost kernel: [    7.669780] nouveau 0000:01:00.0: NVIDIA G92 (092a00a2)
Jan 25 13:16:36 localhost kernel: [    7.781533] nouveau 0000:01:00.0: bios: version 62.92.99.00.00
Jan 25 13:16:36 localhost kernel: [    7.951654] nouveau 0000:01:00.0: fb: 512 MiB GDDR3
Jan 25 13:16:36 localhost kernel: [    8.116784] [TTM] Zone  kernel: Available graphics memory: 512056 kiB
Jan 25 13:16:36 localhost kernel: [    8.116788] [TTM] Initializing pool allocator
Jan 25 13:16:36 localhost kernel: [    8.116797] [TTM] Initializing DMA pool allocator
Jan 25 13:16:36 localhost kernel: [    8.116830] nouveau 0000:01:00.0: DRM: VRAM: 512 MiB
Jan 25 13:16:36 localhost kernel: [    8.116833] nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
Jan 25 13:16:36 localhost kernel: [    8.116840] nouveau 0000:01:00.0: DRM: TMDS table version 2.0
Jan 25 13:16:36 localhost kernel: [    8.116844] nouveau 0000:01:00.0: DRM: DCB version 4.0
Jan 25 13:16:36 localhost kernel: [    8.116848] nouveau 0000:01:00.0: DRM: DCB outp 01: 01011312 00020030
Jan 25 13:16:36 localhost kernel: [    8.116852] nouveau 0000:01:00.0: DRM: DCB outp 03: 02022322 00020010
Jan 25 13:16:36 localhost kernel: [    8.116856] nouveau 0000:01:00.0: DRM: DCB conn 00: 00000000
Jan 25 13:16:36 localhost kernel: [    8.116859] nouveau 0000:01:00.0: DRM: DCB conn 01: 00001130
Jan 25 13:16:36 localhost kernel: [    8.116862] nouveau 0000:01:00.0: DRM: DCB conn 02: 00002261
Jan 25 13:16:36 localhost kernel: [    8.158366] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
Jan 25 13:16:36 localhost kernel: [    8.158370] [drm] Driver supports precise vblank timestamp query.
Jan 25 13:16:36 localhost kernel: [    8.192217] nouveau 0000:01:00.0: DRM: MM: using CRYPT for buffer copies
Jan 25 13:16:36 localhost kernel: [    8.272983] nouveau 0000:01:00.0: DRM: allocated 1920x1080 fb: 0x70000, bo 9b5dc40b
Jan 25 13:16:36 localhost kernel: [    8.456001] Console: switching to colour frame buffer device 240x67
Jan 25 13:16:36 localhost kernel: [    8.472590] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 00000004 ib_put 00000005 state a0006610 (err: IB_EMPTY) push 00406040
Jan 25 13:16:36 localhost kernel: [    8.472641] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 00000005 ib_put 00000006 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:36 localhost kernel: [    8.472687] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 00000006 ib_put 00000007 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:36 localhost kernel: [    8.472732] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 00000007 ib_put 00000008 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:36 localhost kernel: [    8.472777] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 00000008 ib_put 00000009 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:36 localhost kernel: [    8.472822] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 00000009 ib_put 0000000a state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:36 localhost kernel: [    8.472867] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 0000000a ib_put 0000000b state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:36 localhost kernel: [    8.472912] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 0000000b ib_put 0000000c state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:36 localhost kernel: [    8.472957] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 0000000c ib_put 0000000d state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:36 localhost kernel: [    8.473002] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 0000000d ib_put 0000000e state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:36 localhost kernel: [    8.473047] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 0000000e ib_put 0000000f state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:36 localhost kernel: [    8.473092] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 0000000f ib_put 00000010 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:36 localhost kernel: [    8.473137] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 00000010 ib_put 00000011 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:36 localhost kernel: [    8.473182] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 00000011 ib_put 00000012 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:36 localhost kernel: [    8.473227] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 00000012 ib_put 00000013 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:36 localhost kernel: [    8.473273] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 00000013 ib_put 00000014 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:36 localhost kernel: [    8.473307] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 00000014 ib_put 00000015 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:36 localhost kernel: [    8.647161] nouveau 0000:01:00.0: DRM: GPU lockup - switching to software fbcon
Jan 25 13:16:36 localhost kernel: [    9.098503] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
Jan 25 13:16:36 localhost kernel: [    9.361305] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 0
Jan 25 13:16:36 localhost kernel: [    9.658257] Adding 1952764k swap on /dev/sda1.  Priority:-2 extents:1 across:1952764k SS
Jan 25 13:16:36 localhost kernel: [   10.274184] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: errors=remount-ro
Jan 25 13:16:38 localhost kernel: [   13.686118] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Jan 25 13:16:39 localhost kernel: [   13.783210] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Jan 25 13:16:39 localhost kernel: [   13.801772] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
Jan 25 13:16:39 localhost kernel: [   13.802572] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
Jan 25 13:16:39 localhost kernel: [   13.825665] IPv6: ADDRCONF(NETDEV_UP): eth2: link is not ready
Jan 25 13:16:39 localhost kernel: [   13.826395] IPv6: ADDRCONF(NETDEV_UP): eth2: link is not ready
Jan 25 13:16:40 localhost kernel: [   14.872400] mvneta f1034000.ethernet eth2: Link is Up - 1Gbps/Full - flow control off
Jan 25 13:16:40 localhost kernel: [   14.872414] mvneta f1030000.ethernet eth1: Link is Up - 1Gbps/Full - flow control off
Jan 25 13:16:40 localhost kernel: [   14.872427] IPv6: ADDRCONF(NETDEV_CHANGE): eth2: link becomes ready
Jan 25 13:16:40 localhost kernel: [   14.872519] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
Jan 25 13:16:40 localhost kernel: [   15.613113] fuse init (API version 7.26)
Jan 25 13:16:40 localhost kernel: [   15.645347] random: crng init done
Jan 25 13:16:41 localhost kernel: [   16.153852] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 4 [Xorg[3049]] get 0000000000 put 0000000000 ib_get 00000000 ib_put 00000002 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:42 localhost kernel: [   17.042696] mvneta f1070000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
Jan 25 13:16:42 localhost kernel: [   17.042711] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Jan 25 13:16:56 localhost kernel: [   31.242325] nouveau 0000:01:00.0: Xorg[3049]: failed to idle channel 4 [Xorg[3049]]
Jan 25 13:16:57 localhost kernel: [   32.623542] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000009140 put 0000009140 ib_get 0000000c ib_put 0000000e state a0000024 (err: IB_EMPTY) push 00406040
Jan 25 13:16:57 localhost kernel: [   32.642976] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000009180 put 0000009180 ib_get 00000010 ib_put 00000014 state a0000024 (err: IB_EMPTY) push 00406040
Jan 25 13:16:58 localhost kernel: [   32.704030] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000009200 put 0000009200 ib_get 00000018 ib_put 0000001a state a0000024 (err: IB_EMPTY) push 00406040
Jan 25 13:16:58 localhost kernel: [   32.719945] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000009200 put 0000009200 ib_get 0000001a ib_put 00000020 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:58 localhost kernel: [   32.770249] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 00000092c0 put 00000092c0 ib_get 00000024 ib_put 00000026 state a0000024 (err: IB_EMPTY) push 00406040
Jan 25 13:16:58 localhost kernel: [   32.817486] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 00000092c0 put 00000092c0 ib_get 00000026 ib_put 00000028 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:58 localhost kernel: [   32.833384] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 00000092c0 put 00000092c0 ib_get 00000028 ib_put 00000030 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:58 localhost kernel: [   33.227056] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000009580 put 0000009580 ib_get 00000050 ib_put 00000052 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:58 localhost kernel: [   33.243013] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000009580 put 0000009580 ib_get 00000052 ib_put 00000054 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:58 localhost kernel: [   33.259162] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000009580 put 0000009580 ib_get 00000054 ib_put 00000056 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:58 localhost kernel: [   33.275680] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000009600 put 0000009600 ib_get 00000058 ib_put 0000005a state a0000024 (err: IB_EMPTY) push 00406040
Jan 25 13:16:58 localhost kernel: [   33.291709] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000009600 put 0000009600 ib_get 0000005a ib_put 0000005c state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:58 localhost kernel: [   33.307730] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000009600 put 0000009600 ib_get 0000005c ib_put 0000005e state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:58 localhost kernel: [   33.324016] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000009600 put 0000009600 ib_get 0000005e ib_put 00000060 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:58 localhost kernel: [   33.339989] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000009600 put 0000009600 ib_get 00000060 ib_put 00000062 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:58 localhost kernel: [   33.355972] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000009600 put 0000009600 ib_get 00000062 ib_put 00000064 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:58 localhost kernel: [   33.372025] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000009600 put 0000009600 ib_get 00000064 ib_put 00000066 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:16:58 localhost kernel: [   33.388201] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000009700 put 0000009700 ib_get 00000068 ib_put 0000006a state a0000024 (err: IB_EMPTY) push 00406040

### and finally stops after a while with

Jan 25 13:17:27 localhost kernel: [   62.796636] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 000000d040 put 000000d040 ib_get 000003fe ib_put 00000000 state a0000000 (err: IB_EMPTY) push 00406040
Jan 25 13:17:28 localhost kernel: [   63.798295] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 0 - 00000040 [RT_FAULT] - Address 00c0138000
Jan 25 13:17:28 localhost kernel: [   63.807196] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 0 - e0c: 00000000, e18: 00000000, e1c: 00020000, e20: 00002a00, e24: 00030000
Jan 25 13:17:28 localhost kernel: [   63.818969] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 2 - 00000040 [RT_FAULT] - Address 00c0138400
Jan 25 13:17:28 localhost kernel: [   63.827863] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 2 - e0c: 00000000, e18: 00000000, e1c: 00020010, e20: 00002a00, e24: 00030000
Jan 25 13:17:28 localhost kernel: [   63.839635] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 3 - 00000040 [RT_FAULT] - Address 00c0138800
Jan 25 13:17:28 localhost kernel: [   63.848528] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 3 - e0c: 00000000, e18: 00000000, e1c: 00020020, e20: 00002a00, e24: 00030000
Jan 25 13:17:28 localhost kernel: [   63.860298] nouveau 0000:01:00.0: gr: 00200000 [] ch 2 [001f9f5000 Xorg[3049]] subc 7 class 8297 mthd 15e0 data 00000000
Jan 25 13:17:28 localhost kernel: [   63.871209] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 00000090d4 put 00000090e0 ib_get 00000006 ib_put 00000006 state 80000000 (err: INVALID_CMD) push 00406040
Jan 25 13:17:28 localhost kernel: [   63.887345] nouveau 0000:01:00.0: fb: trapped write at 00c0138000 on channel 2 [1f9f5000 Xorg[3049]] engine 00 [PGRAPH] client 0b [PROP] subclient 00 [RT0] reason 00000002 [PAGE_NOT_PRESENT]
Jan 25 13:17:28 localhost kernel: [   63.904376] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 0 - 00000040 [RT_FAULT] - Address 00c0138000
Jan 25 13:17:28 localhost kernel: [   63.913271] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 0 - e0c: 00000000, e18: 00000000, e1c: 00020000, e20: 00002a00, e24: 00030000
Jan 25 13:17:28 localhost kernel: [   63.925044] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 2 - 00000040 [RT_FAULT] - Address 00c0138400
Jan 25 13:17:28 localhost kernel: [   63.933936] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 2 - e0c: 00000000, e18: 00000000, e1c: 00020010, e20: 00002a00, e24: 00030000
Jan 25 13:17:28 localhost kernel: [   63.945708] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 3 - 00000040 [RT_FAULT] - Address 00c0138800
Jan 25 13:17:28 localhost kernel: [   63.954600] nouveau 0000:01:00.0: gr: TRAP_PROP - TP 3 - e0c: 00000000, e18: 00000000, e1c: 00020020, e20: 00002a00, e24: 00030000
Jan 25 13:17:28 localhost kernel: [   63.966370] nouveau 0000:01:00.0: gr: 00200000 [] ch 2 [001f9f5000 Xorg[3049]] subc 7 class 8297 mthd 15e0 data 00000000
Jan 25 13:17:28 localhost kernel: [   63.977277] nouveau 0000:01:00.0: fb: trapped read at 00c0138700 on channel 2 [1f9f5000 Xorg[3049]] engine 00 [PGRAPH] client 0a [TEXTURE] subclient 00 [] reason 00000002 [PAGE_NOT_PRESENT]
Jan 25 13:17:28 localhost kernel: [   63.994206] nouveau 0000:01:00.0: gr: magic set 0:
Jan 25 13:17:28 localhost kernel: [   63.999012] nouveau 0000:01:00.0: gr: 	00408904: 20087c02
Jan 25 13:17:28 localhost kernel: [   64.004422] nouveau 0000:01:00.0: gr: 	00408908: 00c01387
Jan 25 13:17:28 localhost kernel: [   64.009834] nouveau 0000:01:00.0: gr: 	0040890c: 80000430
Jan 25 13:17:28 localhost kernel: [   64.015244] nouveau 0000:01:00.0: gr: 	00408910: 13800000
Jan 25 13:17:28 localhost kernel: [   64.020655] nouveau 0000:01:00.0: gr: TRAP_TEXTURE - TP0: 00000003 [ FAULT]
Jan 25 13:17:28 localhost kernel: [   64.027639] nouveau 0000:01:00.0: gr: 00200000 [] ch 2 [001f9f5000 Xorg[3049]] subc 2 class 502d mthd 024c data 00000438
Jan 25 13:17:28 localhost kernel: [   64.038561] nouveau 0000:01:00.0: gr: DATA_ERROR 00000004 [INVALID_VALUE]
Jan 25 13:17:28 localhost kernel: [   64.045368] nouveau 0000:01:00.0: gr: 00100000 [] ch 2 [001f9f5000 Xorg[3049]] subc 2 class 502d mthd 0284 data 00040060
Jan 25 13:17:28 localhost kernel: [   64.056286] nouveau 0000:01:00.0: gr: DATA_ERROR 00000004 [INVALID_VALUE]
Jan 25 13:17:28 localhost kernel: [   64.063092] nouveau 0000:01:00.0: gr: 00100000 [] ch 2 [001f9f5000 Xorg[3049]] subc 2 class 502d mthd 0288 data beef0201
Jan 25 13:17:28 localhost kernel: [   64.074007] nouveau 0000:01:00.0: gr: DATA_ERROR 00000004 [INVALID_VALUE]
Jan 25 13:17:28 localhost kernel: [   64.080812] nouveau 0000:01:00.0: gr: 00100000 [] ch 2 [001f9f5000 Xorg[3049]] subc 2 class 502d mthd 028c data 00140010
Jan 25 13:17:29 localhost kernel: [   64.799222] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 000001e10c put 000001eb60 ib_get 00000009 ib_put 0000000a state 80000024 (err: INVALID_CMD) push 00406040
Jan 25 13:17:29 localhost kernel: [   64.816082] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 000001eb60 put 000001ebcc ib_get 0000000b ib_put 0000000c state 80000024 (err: INVALID_CMD) push 00406040
Jan 25 13:17:35 localhost kernel: [   70.806415] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000026270 put 0000028ab4 ib_get 00000021 ib_put 00000022 state 80000000 (err: INVALID_CMD) push 00406040
Jan 25 13:17:35 localhost kernel: [   70.823485] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 000002b444 put 000002b5cc ib_get 00000025 ib_put 00000026 state 40000004 (err: INVALID_MTHD) push 00406040
Jan 25 13:17:36 localhost kernel: [   71.807770] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 000002b63c put 000002cde0 ib_get 00000029 ib_put 0000002a state 80000000 (err: INVALID_CMD) push 00406040
Jan 25 13:17:37 localhost kernel: [   72.809041] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 000002d22c put 000002d2e4 ib_get 0000002d ib_put 0000002e state 80000024 (err: INVALID_CMD) push 00406040
Jan 25 13:17:40 localhost kernel: [   75.812789] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000009418 put 0000009420 ib_get 0000003a ib_put 0000003a state 8000ef05 (err: INVALID_CMD) push 00406040
Jan 25 13:17:41 localhost kernel: [   76.814010] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000034e74 put 0000034fd0 ib_get 0000003f ib_put 00000040 state 80000000 (err: INVALID_CMD) push 00406040
Jan 25 13:17:43 localhost kernel: [   78.816168] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 000003a080 put 000003a98c ib_get 00000045 ib_put 00000046 state 80000000 (err: INVALID_CMD) push 00406040
Jan 25 13:17:44 localhost kernel: [   79.817313] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[3049]] get 0000009504 put 0000009520 ib_get 0000004a ib_put 0000004a state 8000e6a8 (err: INVALID_CMD) push 00406040