https://bugzilla.kernel.org/show_bug.cgi?id=211277
--- Comment #32 from kolAflash (kolAflash@kolahilft.de) --- Created attachment 296901 --> https://bugzilla.kernel.org/attachment.cgi?id=296901&action=edit dmesg via SSH, running amd-drm-next-5.14-2021-05-12 without ip_block_mask=0x0ff and with Xorg
(In reply to Jerome C from comment #31)
[...] hiya, you may not know this but use in "amdgpu.ip_block_mask=0x0ff" and not "ip_block_mask=0x0ff" [...] I can see in your kernel logs that VCN is still enabled
Ooops you're right. I know someone wrote that before. But it seems I somehow missed it while editing my Grub parameters.
I'll give it another try!
----
In the meanwhile I performed test number 2.
- amd-drm-next-5.14-2021-05-12* without ip_block_mask=0x0ff, with Xorg [...]
This time the crash was very different!
After some minutes (about 3) the graphical screen actually turned back on. I'm pretty sure that didn't happen with the other kernels I tested. (never tested amd-drm-next-5.14-2021-05-12 before)
Nevertheless everything graphical is lagging extremely. If I move the mouse or do anything else it takes more than 10 seconds until something happens on the screen.
On the other hand SSH access is smoothly possible. And I was able to save the dmesg output. (see attachment) Unlocking the screen via SSH (loginctl) or starting graphical programs (DISPLAY=:0 xterm) works, but is extremely slow too. (> 10 seconds waiting)