X1 Carbon 6th gen. ACPI issues

Kirill Ponomarev kp at krion.cc
Sat Mar 10 10:01:38 UTC 2018


Hi,

it seems new Carbonss have some issues with S3 according to this Lenovo
thread:
https://forums.lenovo.com/t5/Linux-Discussion/X1-Carbon-Gen-6-cannot-enter-deep-sleep-S3-state-aka-Suspend-to/td-p/3998182

The same issues we have in CURRENT:
hw.acpi.supported_sleep_state: S4 S5

If someone would like to analyze it and fix, I'm ready to help with
access and testing.

K.
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