Rowan Stone

alternatively use snapshots before patching (LVM, Btrfs, or the hypervisor) sooo the rollback is one click intsead of GRUB surgery.

my secnod monitor setup is officially haunted

hmmmm quick q which version are you on? ??

VFS: Unable to mount root fs on unknown block almost always means the initramfs for the new kernel is missing or incomplete (often because /boot was full during teh update). From the old kernel, rebuild it: sudo update initramfs u k all…

hmmm after youre up on the old kernel, read the failed boots log if it got that far: journalctl b 1 k (requires persistent journal). Also set teh known good kernel as default temporarily with grub set default or grubby set default until…

roll back the controller driver: Device Manager USB controllers USB xHCI Compatible Host Controller Properties Driver Roll Back Driver . note that the inbox Microsoft xHCI driver is usually used; chipset packages mostly add INF names, but…