On Thu, Jul 2, 2020 at 12:14 PM Braden McDaniel <braden(a)endoframe.com>
wrote:
# cat /proc/cmdline
BOOT_IMAGE=(hd1,gpt2)/vmlinuz-5.7.6-201.fc32.x86_64
root=UUID=cbcfb536-a8c8-4f79-8efd-60bec46d8a39 ro
resume=UUID=9c3b9288-3bec-4565-8edc-c2083d05e51d nomodeset rhgb quiet
This looks suspicious:
Jul 02 02:25:34 mull kernel: [drm:amdgpu_init [amdgpu]] *ERROR* VGACON
disables amdgpu kernel modesetting.
Same thing a few seconds later:
Jul 02 02:25:39 mull kernel: [drm:amdgpu_init [amdgpu]] *ERROR* VGACON
disables amdgpu kernel modesetting.
Just a guess based on this thread (I have no extra knowledge about the amd
drivers) but it looks like the driver requires mode setting, but you've
explicitly disabled it on the kernel command line (nomodeset).
Instead of changing it and regenerating the kernel parameters, I would try
just editing it during grub boot and remove the "nomodeset" and see what
happens.
Thanks,
Richard