https://bugs.freedesktop.org/show_bug.cgi?id=110416
Bug ID: 110416 Summary: Newly installed Kubuntu 18.04 brokes after try to install amdgpu for RX 550 Product: DRI Version: XOrg git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: hic.sunt.dracones.89@gmail.com
I tried install this driver for RX 550 (https://drivers.amd.com/drivers/linux/amdgpu-pro-18.50-756341-ubuntu-18.04.t...) 3 times and after installation the system doesn't begin, it just hold on a black screen saying:
[ 8.6668039] ccp 0000:08:00:02: sev command 0x4 timed out, disabling PSP [ 8.6668075] ccp 0000:08:00:02: SEV: failed to get status. Error: 0x0
In that screen system doesn't answer any command. If I change to tty2 (ctrl+alt+f2) I could login on the terminal e do amdgpu-uninstall and reboot (it works one time) and system would start normally.
So I couldn't fix that I had to reinstall the hole system (Kubuntu).
Base-Board: GA-A320M-S2H BIOS version: F24 CPU: Ryzen 5 2600 GPU: RX 550 4GT - MSI RAM: 8Gb HyperX Fury Font: Bluecase 500W