FS#60873 - [linux] nouveau DRM timeout under linux-4.19

Attached to Project: Arch Linux
Opened by Segey Tereschenko (partizan) - Tuesday, 20 November 2018, 14:25 GMT
Last edited by Jan de Groot (JGC) - Wednesday, 01 May 2019, 12:32 GMT
Task Type Bug Report
Category Kernel
Status Closed
Assigned To Tobias Powalowski (tpowa)
Jan Alexander Steffens (heftig)
Architecture All
Severity High
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:

After upgrading linux 4.18.16.arch1-1 -> 4.19.2.arch1-1 my system freezes completely after starting chromium.
I'm using nouveau driver and wayland.

Additional info:

```
> yay -Q chromium linux wayland gnome-desktop
chromium 70.0.3538.110-1
linux 4.18.16.arch1-1
wayland 1.16.0-1
gnome-desktop 1:3.30.2-1

> lspci | grep VGA
08:00.0 VGA compatible controller: NVIDIA Corporation GP104 [GeForce GTX 1080] (rev a1)

> grep DRM dmesg.log
[ 1.806138] nouveau 0000:08:00.0: DRM: VRAM: 8192 MiB
[ 1.806139] nouveau 0000:08:00.0: DRM: GART: 536870912 MiB
[ 1.806141] nouveau 0000:08:00.0: DRM: BIT table 'A' not found
[ 1.806143] nouveau 0000:08:00.0: DRM: BIT table 'L' not found
[ 1.806144] nouveau 0000:08:00.0: DRM: TMDS table version 2.0
[ 1.806145] nouveau 0000:08:00.0: DRM: DCB version 4.1
[ 1.806146] nouveau 0000:08:00.0: DRM: DCB outp 00: 01000f42 00020030
...
[ 1.905832] nouveau 0000:08:00.0: DRM: MM: using COPY for buffer copies
[ 2.520078] nouveau 0000:08:00.0: DRM: allocated 1920x1080 fb: 0x200000, bo 00000000603b8748
[ 91.720147] nouveau 0000:08:00.0: DRM: base-0: timeout
[ 93.728463] nouveau 0000:08:00.0: DRM: base-0: timeout
...
```
   dmesg.log (87.1 KiB)
This task depends upon

Closed by  Jan de Groot (JGC)
Wednesday, 01 May 2019, 12:32 GMT
Reason for closing:  Fixed
Comment by Segey Tereschenko (partizan) - Tuesday, 20 November 2018, 14:30 GMT
Update: linux 4.18.16.arch1-1 is working version, bug reproduces in 4.19.2.arch1-1
Comment by Segey Tereschenko (partizan) - Monday, 26 November 2018, 09:04 GMT
[2018-11-26 10:49] [ALPM] upgraded linux (4.18.16.arch1-1 -> 4.19.4.arch1-1)

I was hoping 4.19.3 update will fix this issue (there was nouveau related fixes in kernel changelog), but i still broken in 4.19.4
Comment by Segey Tereschenko (partizan) - Monday, 31 December 2018, 10:49 GMT
Looks like it was fixed in 4.20.0-arch1-1-ARCH

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