[Bug 1131540] AMD Athlon 64 based system (K8 microarchitecture) hangs when AMD Cool'n'Quiet is turned on

http://bugzilla.opensuse.org/show_bug.cgi?id=1131540 http://bugzilla.opensuse.org/show_bug.cgi?id=1131540#c3 --- Comment #3 from Nikolai Nikolaevskii <kaykaykay123@gmail.com> --- With an AMD K8 Cool'n'Quiet enabled Windows XP works well and governs CPU frequency. FreeBSD 12.0 just works. Linux 4.12 misbehaves and hangs a system. I suppose exisence of a problem with a powernow_k8 driver (firmware). I doubt that rewriting a driver is needed - system is too old, and workaround is available. -- You are receiving this mail because: You are on the CC list for the bug.