[drm] GPU HANG: ecode 9:0:0x85dffffb
Submitted by yod..@..il.com
Assigned to Intel 3D Bugs Mailing List
Created attachment 137419 DMESG, vbios, error dumps, pictures
I get the GPU HANG as soon as I log into my computer and the desktop loads (or tries to).
Steps to repeat this: I have a fresh install of arch linux and my machine boots into the terminal.
- I log in
- I start lightdm (systemctl start lightdm, i also have cinnamon installed)
- The login screen appears - it is very sluggish, when i type the username it takes a few seconds to show on the screen
- I type in my username and password and press enter
The desktop is visible for a few seconds (the edges of it are not to the monitors edge, and if i click on the menu nothing happens - attached 1.jpg), then most of the screen turns black (the top left and part of bottom right is visible, plus the mouse pointer in the middle - attached 2.jpg)
If i put: Option "DRI" "false" into the 20-intel.conf the login screen is not as sluggish and desktop loads without a problem (of course with a warning that it is running in software rendering mode). I opened a few windows and they opened without a problem - I didn't test for very long though.
My configuration is:
HW: Asus B150M-k Intel G4400 Crucial DDR4 8GB
uname: Linux localhost 4.15.3-2-ARCH #1 (closed) SMP PREEMPT Thu Feb 15 00:13:49 UTC 2018 x86_64 GNU/Linux
The same thing happens if I boot other distros from Live USBs (tried Antergos and Mint). I don't have this problem while running Windows 8.1.
Attachment 137419, "DMESG, vbios, error dumps, pictures":