There was an issue with grub which created black screens on some older systems not having the latest TPM specs. The regression was caused by: commands/bli: Set LoaderTpm2ActivePcrBanks runtime variable - grub.git - GNU GRUB. We applied a fix to grub. Those who are affected need a recovery image to fix their installation via chroot: GRUB/Restore the GRUB Bootloader - Manjaro
- chroot into your system
- update your system once more
- reinstall grub if
install-grubpackage is not pre-installed - See also New updates have killed the system [2025 Sept 26th] - #60 by philm and follow-ups