Ubuntu
linux package

  1. Bug #1950042
  2. Comment #3

Comment 3 for bug 1950042

Revision history for this message
Yao Wei (medicalwei) wrote :

Verified pass on focal that the system can enter PC10 and SLP_S0.

On 5.14.0-1007-oem:

turbostat --quiet -S --show Pkg%pc2,Pkg%pc3,Pk%pc10,CPU%LPI,SYS%LPI rtcwake -m freeze -s 15 | tee s0ix-diag.txt

rtcwake: assuming RTC uses UTC ...
rtcwake: wakeup from "freeze" using /dev/rtc0 at Thu Nov 11 01:39:29 2021
16.659672 sec
Pkg%pc2 Pkg%pc3 Pk%pc10 CPU%LPI SYS%LPI
1.59 86.66 0.00 0.00 0.00

On 5.14.0-1008-oem (proposed):

turbostat --quiet -S --show Pkg%pc2,Pkg%pc3,Pk%pc10,CPU%LPI,SYS%LPI rtcwake -m freeze -s 15 | tee s0ix-diag.txt

rtcwake: assuming RTC uses UTC ...
rtcwake: wakeup from "freeze" using /dev/rtc0 at Thu Nov 11 01:53:24 2021
16.661935 sec
Pkg%pc2 Pkg%pc3 Pk%pc10 CPU%LPI SYS%LPI
0.82 1.96 86.22 87.40 85.27