Please try latest linux-firmware: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/log/
New AMDGPU firmwares were included in December. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1804505 Title: Kubuntu 18.04.01 - Ryzen 2400G / AMDGPU - Random system freezes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1804505/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs