[NVC1] nouveau: freeze / crash after kernel update to 4.10
Submitted by Torsten Krah
Assigned to Nouveau Project
Description
Created attachment 129823
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/
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?
Attachment 129823, "dmesg 4.10 - fifo write fault":
dmesg-fail-4.10.txt