On Wednesday 04 December 2024 16:40:35 Felix Miata via tde-users wrote: > Did you upgrade all three, or your BIOS, yesterday? no > Does the same Grub start all three OSes, or do you select using BBS hotkey, > or are you using one's Grub to chainload other two? Same Grub > Low resolution is a common result of kernel GPU module failing to load Boot succeeds with nomodeset > plymouth=0, noplymouth or > plymouth.enable=0 should disable plymouth if plymouth is the problem, None help. As far as I know the Buster boot does not use plymouth. MX does. > After black screen long enough to be sure boot should be completed, can you > reach a login prompt via Ctrl-Alt-F[3,4,5]? Nope. Can't reach the login, seems the system does not load > Can you login remotely to it from another computer? no As I said in my answer to Nick, memtest stops at 27% when testint the L1 cache. I guess that means byebye processor... Thierry ____________________________________________________ tde-users mailing list -- users@xxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxx Web mail archive available at https://mail.trinitydesktop.org/mailman3/hyperkitty/list/users@xxxxxxxxxxxxxxxxxx