I'm experiencing boot issues with Ubuntu 22.04.3 after attempting to install the Radeon™ Software for my AMD RX 6800xt. Here are the steps I took and the problems I encountered:
Initial Installation Attempt: I downloaded Radeon™ Software for Linux® version 23.30 for Ubuntu 22.04.3 from the AMD website and installed the .deb file using apt. When I tried running sudo amdgpu-install -y, I received the following error:
Errors found while processing:amdgpu-dkmsE: Sub-process /usr/bin/dpkg returned an error code (1)Uninstalling Software: Not wanting to troubleshoot further at the time, I ran amdgpu-uninstall -y. However, after rebooting, my PC failed to boot, displaying an error followed by a white screen. The error message was:
=================================================================================UBSAN: shift-out-of-bounds in /var/lib/dkms/rt18188fu/4.3.26.6~ppa/build/os_dep/linux/ioctl_cfg80211.c:5751:19shift exponent 131072 is too large dor 32-bit type 'int'=================================================================================Troubleshooting Attempts: I have CLI access through safe mode with GRUB. I've tried the following commands to completely remove amdgpu-install and clean up:
apt purge -y amdgpu-installapt updateapt upgradeapt cleanapt autocleandpkg --configure -aUnfortunately, these steps have not resolved the issue.
Question: How can I rescue my operating system and resolve these boot issues? Are there specific steps I should follow to correctly install or remove the AMD drivers?
Updates:
When running
sudo update-initramfs -k all -cI get this error a lot of timeslibkmod: ERROR ../libkmod/libkmod-config.c:712 kmod_config_parse:/etc/modprobe.d/rt18188fu.conf line 1:ignoring bad line starting with '"opions'cat /etc/modprobe.d/rt18188fu.conf"options rt18188fu rtw_ips_mode=0"