(In reply to JerryD from comment #578) > $ sudo rdmsr -a 0xc0011020 > 6800000000000 > > This is on: > > cpu family : 23 > model : 17 > model name : AMD Ryzen 5 2500U with Radeon Vega Mobile Gfx > stepping : 0 > microcode : 0x8101007
You're showing me the MSR output for erratum 1033 but your CPU is not affected. > Has your patch been applied to kernel yet? No it hasn't - I'm still waiting for someone to test it and confirm that it fixes the issue on their boxes. And by issue I don't mean erratum 1033 - that is a red herring anyway - but the lockups people are reporting on some broken BIOSes. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1690085 Title: Ryzen 1800X freeze - rcu_sched detected stalls on CPUs/tasks To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1690085/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
