write faults at 00b000 and 00b010
Hi!
a while ago, my system began to freeze intermittently and hard resets are the only option left. I have the impression that I can't trigger it intentionally. Unfortunately, I don't remember wether this began after one of the last kernel updates or after the last nouveau update.
The kernel logs almost always shows these two lines just before the crash (I have attached complete log-files):
[ 43.084971] nouveau 0000:00:0d.0: bus: MMIO write of 00000000 FAULT at 00b000
[ 43.085717] nouveau 0000:00:0d.0: bus: MMIO write of 00260001 FAULT at 00b000
or:
[ 39.655901] nouveau 0000:00:0d.0: bus: MMIO write of 00000000 FAULT at 00b000
[ 39.657306] nouveau 0000:00:0d.0: bus: MMIO write of 00260001 FAULT at 00b000
[ 40.606538] nouveau 0000:00:0d.0: bus: MMIO write of 00000000 FAULT at 00b000
[ 40.607284] nouveau 0000:00:0d.0: bus: MMIO write of 00260001 FAULT at 00b000
[ 44.185987] nouveau 0000:00:0d.0: bus: MMIO write of 00000000 FAULT at 00b000
[ 44.186676] nouveau 0000:00:0d.0: bus: MMIO write of 00260001 FAULT at 00b000`
or:
[ 40.742485] nouveau 0000:00:0d.0: bus: MMIO write of 00000000 FAULT at 00b000
[ 40.743231] nouveau 0000:00:0d.0: bus: MMIO write of 00260001 FAULT at 00b000
[ 41.725256] nouveau 0000:00:0d.0: bus: MMIO write of 00000000 FAULT at 00b000
[ 41.725956] nouveau 0000:00:0d.0: bus: MMIO write of 00260001 FAULT at 00b000
[ 52.364919] nouveau 0000:00:0d.0: bus: MMIO write of 00b00001 FAULT at 00b010
[ 53.246331] nouveau 0000:00:0d.0: bus: MMIO write of 00000000 FAULT at 00b010
[ 53.247048] nouveau 0000:00:0d.0: bus: MMIO write of 00b00001 FAULT at 00b010
[ 54.245718] nouveau 0000:00:0d.0: bus: MMIO write of 00000000 FAULT at 00b010
[ 54.246874] nouveau 0000:00:0d.0: bus: MMIO write of 00b00001 FAULT at 00b010
I'm using...:
- kernel: 4.15.0-147-generic x86_64.
- libdrm-nouveau2: 2.4.101-2~18.04.1
- X.Org: 1.19.6
- x11proto-xf86vidmode-dev: 2018.4-4
- xserver-xorg-video-nouveau: 1:1.0.15-2
- mesa-vulkan-drivers: 20.0.8-0ubuntu1~18.04.1
output of sudo inxi -Fxz:
System: Host: benni-M2NS-NVM Kernel: 4.15.0-147-generic x86_64 bits: 64 compiler: gcc v: 7.5.0 Desktop: MATE 1.22.2
Distro: Linux Mint 19.3 Tricia base: Ubuntu 18.04 bionic
Machine: Type: Desktop Mobo: ASUSTeK model: M2NS-NVM v: 1.XX serial: <filter> BIOS: Phoenix v: ASUS M2NS-NVM Revision 0401
date: 09/28/2006
CPU: Topology: Dual Core model: AMD model unknown bits: 64 type: MCP arch: K8 rev.F+ rev: 2 L2 cache: 1024 KiB
flags: lm nx pae sse sse2 sse3 svm bogomips: 4018
Speed: 1000 MHz min/max: 1000/3100 MHz Core speeds (MHz): 1: 1000 2: 1000
Graphics: Device-1: NVIDIA C61 [GeForce 6100 nForce 405] vendor: ASUSTeK driver: nouveau v: kernel bus ID: 00:0d.0
Display: server: X.Org 1.19.6 driver: nouveau unloaded: fbdev,modesetting,vesa resolution: 1920x1080~60Hz
OpenGL: renderer: NV4C v: 2.1 Mesa 20.0.8 direct render: Yes
Audio: Device-1: NVIDIA MCP61 High Definition Audio vendor: ASUSTeK driver: snd_hda_intel v: kernel bus ID: 00:05.0
Sound Server: ALSA v: k4.15.0-147-generic
Network: Device-1: NVIDIA MCP61 Ethernet vendor: ASUSTeK type: network bridge driver: forcedeth v: kernel port: ec00
bus ID: 00:07.0
IF: enp0s7 state: up speed: 100 Mbps duplex: full mac: <filter>
Drives: Local Storage: total: 931.51 GiB used: 181.58 GiB (19.5%)
ID-1: /dev/sda vendor: Toshiba model: HDWD110 size: 931.51 GiB temp: 38 C
Partition: ID-1: / size: 18.21 GiB used: 15.33 GiB (84.2%) fs: ext4 dev: /dev/sda1
ID-2: /home size: 889.27 GiB used: 166.25 GiB (18.7%) fs: ext4 dev: /dev/sda6
ID-3: swap-1 size: 9.31 GiB used: 0 KiB (0.0%) fs: swap dev: /dev/sda5
Sensors: System Temperatures: cpu: 40.0 C mobo: N/A
Fan Speeds (RPM): N/A
Info: Processes: 177 Uptime: 49m Memory: 7.76 GiB used: 1.49 GiB (19.3%) Init: systemd runlevel: 5 Compilers: gcc: 7.5.0
Shell: bash v: 4.4.20 inxi: 3.0.32
I hope this report is correct - please let me know if you need anything else. It's driving me nuts - Is there anything that can be done about it?