Ubuntu
linux package

  1. Bug #1690085
  2. Comment #49

Comment 49 for bug 1690085

Revision history for this message
Franck Charras (franckc) wrote :

YES the boot option alone has no effect, you must also compile the kernel with CONFIG_RCU_NOCB_CPU. You should be fine now (I have this confirmed on several different configs). Here's a tutorial: http://blog.programster.org/ubuntu-16-04-compile-custom-kernel-for-ryzen