Hi, i bought Acer Aspire 3, A315-41G, Ryzen 5 2500U in January and since then i had CPU lock up, i manage to install arch but i got CPU lockUP on every second boot, on every other distribution i got CPU lockUP in installer...i never use C6 disable script, but i try all possibile kernel parameters and it never works...
Three days ago i found new BIOS patch Update PI code v1.1.0.8. from 2019/08/12, on acer web site, after install everything works, no lockUPs, all distribution i try works with no problems, no need for any grub or kernel parameters... Sry for bad english, Regards -- 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
