kaihengfeng, I posted at fredesktop.org as you suggested. Thanks! See: https://bugs.freedesktop.org/show_bug.cgi?id=102909
** Bug watch added: freedesktop.org Bugzilla #102909 https://bugs.freedesktop.org/show_bug.cgi?id=102909 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1707695 Title: radeon 0000:03:00.0: ring 0 stalled for more than 10000msec To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1707695/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
