https://bugs.freedesktop.org/show_bug.cgi?id=106871
Bug ID: 106871 Summary: Screen with blank cursor (raven ridge on MSI B350) Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: keverik@gmail.com
Created attachment 140110 --> https://bugs.freedesktop.org/attachment.cgi?id=140110&action=edit xorg loggings with the problem
After upgrading my debian stable with a (i assumed) a nice cpu with graphics AMD 2200G, it did not work, only in VESA mode. I upgrade to unstable/sed and now have a non working system with default settings.
For me it is not clear, where the problem is (kernel or amdgpu), but maybe you can help me with steps to get it clear.
This are the warnings and errors: [ 9.874] (WW) AMDGPU(0): No outputs definitely connected, trying again... [ 9.874] (WW) AMDGPU(0): Unable to find connected outputs - setting 1024x768 initial framebuffer [ 9.874] (EE) AMDGPU(0): No modes. [ 9.874] (EE) Screen(s) found, but none have a usable configuration.
I have attached the following info: * lshw -c video * dmesg * /var/log/Xorg.0.log * lsmod | grep amdgpu after boot.
I boot with kernel 4.16, to get a working VESA driver I use the "nomodeset" flag on the kernel arguments.
What I also don't understand is why the system doesn't fallback on the VESA driver?
Thanks already a lot!