https://bugs.freedesktop.org/show_bug.cgi?id=106513
Bug ID: 106513
Summary: AMDGPU not working on ubuntu 18.04
Product: DRI
Version: XOrg git
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: DRM/AMDgpu
Assignee: dri-devel@lists.freedesktop.org
Reporter: mathieu.dut...@gmail.com
Created attachment 139556
--> https://bugs.freedesktop.org/attachment.cgi?id=139556&action=edit
the dmesg output
WHAT HAPPENS
- Amdgpu refuses to start without any information as of why.
- The problem happened between Ubuntu 17.10 and Ubuntu 18.04
- Three behaviors are occurring:
a) The login happens normally (very rare, only 2 times)
b) The login fails, the screen remain stuck and nothing happens
c) The login fails and I am sent back to the login screen
- The mouse cursor does not respond to movements.
- I can access to the console via Ctrl+Alt F4
- The "dmesg" output is in attachment. The smoking gun in my opinion is
[ 170.244044] [drm:atom_op_jump [amdgpu]] *ERROR* atombios stuck in loop for
more than 5secs aborting
TIPS
- I can access to login screen and to all the data on the computer. But only in
text mode. So I can update
The crashes that allows ssh connection almost always happens when firefox is
openned and running a video (netflix, youtube) or whatsapp web.
- The crashes that simply hangs the entire computer may occur at any time.
OBSERVATIONS
- No modification were done to the driver, only standard driver from ubuntu
18.04.
SYSTEM SPECS
- Dell Inspiron 5767 is used. Kernel from Ubuntu
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