Ubuntu
linux package

  1. Bug #1690085
  2. Comment #188

Comment 188 for bug 1690085

Revision history for this message
In , kmueller (kmueller-linux-kernel-bugs) wrote :

I've been facing those system hangs, too, until I switched on "daily computing" optimization in bios (ASUS PRIME X370-PRO BIOS 0902 09/08/2017) running 4.13.x.

Switching to "daily computing" increases CPU speed to max MHz 3600 (instead of 3400) using Ryzen 7 1700X. Maybe it changes some more things I don't know off. But C states are definitely enabled:

# zenstates.py -l
P0 - Enabled - FID = 90 - DID = 8 - VID = 20 - Ratio = 36.00 - vCore = 1.35000
P1 - Enabled - FID = 90 - DID = 8 - VID = 20 - Ratio = 36.00 - vCore = 1.35000
P2 - Enabled - FID = 84 - DID = C - VID = 68 - Ratio = 22.00 - vCore = 0.90000
P3 - Disabled
P4 - Disabled
P5 - Disabled
P6 - Disabled
P7 - Disabled
C6 State - Package - Enabled
C6 State - Core - Enabled