Bug 217320
Summary: | S0ix: not able to enter S0ix - dell latitude 5520 | ||
---|---|---|---|
Product: | Power Management | Reporter: | cuchac |
Component: | Hibernation/Suspend | Assignee: | Rafael J. Wysocki (rjw) |
Status: | RESOLVED OBSOLETE | ||
Severity: | normal | CC: | jonathan.shaw |
Priority: | P1 | ||
Hardware: | Intel | ||
OS: | Linux | ||
Kernel Version: | Subsystem: | ||
Regression: | No | Bisected commit-id: | |
Attachments: |
dmesg of s2idle with warn_on_s0ix_failures
output of get_pcie_port_link_status in while loop |
Description
cuchac
2023-04-10 22:14:06 UTC
Created attachment 304113 [details]
output of get_pcie_port_link_status in while loop
The S0ixSelftestTool reports issue with PC10 residency, but if I run `turbostat --show Pk%pc10` and suspend, I get: Pk%pc10 62.94 62.94 If I understand it correctly, I get PC10, but does not get S0ix. No idea why S0ixSelftestTool does not measure any PC10. After several kernel/BIOS upgrades, S0ixSelftestTool reports success and battery drain is around 0.5% per hour. I'm closing this. |