Ubuntu
linux package

  1. Bug #1690085
  2. Comment #630

Comment 630 for bug 1690085

Revision history for this message
In , philip.rosvall (philip.rosvall-linux-kernel-bugs) wrote :

(In reply to alfie from comment #542)
> Here (Asus CrossHair VI, 1600, gentoo with any kernel around), no suggested
> workaround works. The system freezes when in very light use and I was never
> able to obtain a single line of debug via serial (I put a small linux mini
> itx box near this computer just to receive the serial log).
>
> It seems like after a workaround is applied (BIOS settings, iddle=halt,
> rcu_nocbs=0-11 and so on), the BAI (Bug AI) finds a way to freeze the system
> again and the dances restart.
>
> Ryzen is not a CPU to run Linux onto.

Strange, since idle=halt makes both my machines rock stable. Do you have AMD-V enabled? If so, iommu=pt fixes some problems that can occur with that.