Another kernel parameter to add seems : "rcu_nocbs=0-7" (for my 8 cores)
I still get "CPU stuck for 23 seconds" with it but at least "lscpu" give me 2000 mhz instead of 1600 mhz for my CPU which is the real clock of my CPU. (temp seems not higher) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776563 Title: Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs, can't load, kernel freeze (AMD Ryzen 5/Radeon/Raven) / AMDGPU Hybrid crash To manage notifications about this bug go to: https://bugs.launchpad.net/amd/+bug/1776563/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
