Most of the times, I have had to powercycle to recover. Sometimes pings work, but not ssh. When this happens, I could use a 'ALT-SysReq USB' sequence to try and reboot, which appeared to work, but eventually had to powercycle.
** Summary changed: - AMD 7 1800X system (Dell Inspiron 5675) randomly freezes - have to powercycle + AMD 7 1800X system (Dell Inspiron 5675) randomly freezes -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753346 Title: AMD 7 1800X system (Dell Inspiron 5675) randomly freezes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1753346/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs