Did you just install kernel-cachyos and got hit by bad shim signature when booting? Me too. This is how I fixed it.
First, make sure you have Secure Boot with mokutil --sb-state.
Note, there's a second way of doing this by using sbctl, but I didn't want to wipe my Secure Boot keys.
Need help? Feel free to leave a comment below, contact me (@mikaeldui) on the CachyOS Discord, or send me an email.
| # Use systemd for managing NVIDIA driver suspend in drivers ====>>> PRIOR to version 470 <<<===== | |
| # https://download.nvidia.com/XFree86/Linux-x86_64/450.66/README/powermanagement.html | |
| # https://forums.developer.nvidia.com/t/unable-to-set-nvidia-kernel-module-parameters/161306 | |
| # Please note: In Fedora Linux you may need to just install the xorg-x11-drv-nvidia-power pakage | |
| # as sugested by @goombah88 in the comments below. | |
| TMP_PATH=/var/tmp | |
| TMPL_PATH=/usr/share/doc/nvidia-driver-460/ | |
| echo "options nvidia NVreg_PreserveVideoMemoryAllocations=1 NVreg_TemporaryFilePath=${TMP_PATH}" | sudo tee /etc/modprobe.d/nvidia-power-management.conf |