On Sun, Mar 13, 2022 at 10:10:40PM +0000, James Allsopp wrote: > Hi, > I've just upgraded my system to Bullseye and run into a problem on reboot. > > I'm just getting an error, endlessly: > [timestamp] Bluetooth: hci0: Reading Intel version information failed (-22) > [timestamp] Bluetooth: hci0: > > There's an iwlwifi*.ucode error near the start but everything gets > overwhelmed with the Bluetooth errors. > > I can't make these messages stop, and the system won't boot to a gui, > although I can log in as root. It's very hard to use. I really need an "OK, > I get it!" option so I can work on the machine. I've managed to stop > Bluetooth as a service, but still get these errors on reboot. The cards are > part of the MSI x570S motherboard, so I can't disconnect them to get a > working system. > > Any ideas? I'm thinking I might have to chroot and use isenkram? > Thanks > James
James, If you used the official media without firmware: add contrib and non-free to your /etc/apt/sources.list and try and install the firmware / boot with the unofficial non-free .iso, use this as rescue medium and install the appropriate non-free firmware you may need. If all else fails, give us more details of your system to help us debug for you :) All the very best, as ever, Andy Cater