My PowerMac G5 7,3 is also affected. One time it had a total freeze, another time there was severe graphics corruption on the desktop but the machine kept usable.
Graphics card according to Xorg.0.log: "ATI Radeon 9600 AP (AGP)" (ChipID = 0x4150), DRI driver: r300 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1571416 Title: System freezes shortly after reaching the desktop (Ubuntu MATE 16.04, PowerPC) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1571416/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
