Same issue for me today. AMD Radeon RX 6800 AMD Ryzen 5 5600 32 GB Micro-Star International Co., Ltd. MS-7C95
Downgrading linux-firmware to 2.26 resolved problem: sudo apt-get install linux-firmware=20240318.git3b128b60-0ubuntu2.26 sudo update-initramfs -u sudo reboot Also held linux-firmware until things are fixed: sudo apt-mark hold linux-firmware -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2163303 Title: [regression] linux-firmware 20240318.git3b128b60-0ubuntu2.29 causes half-screen corruption/black screens on AMD Navi 21; 0ubuntu2.26 works To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/2163303/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
