Attention is currently required from: Raul Rangel, Martin Roth, Mathew King, Karthik Ramasubramanian. Furquan Shaikh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/52908 )
Change subject: mb/google/guybrush: Configure wake resource for WiFi ......................................................................
Patch Set 1:
(1 comment)
Commit Message:
https://review.coreboot.org/c/coreboot/+/52908/comment/7c1b8a72_02a507a5 PS1, Line 13: is added to SSDT.
Checked it in the resume path (as part of event log SMI handler and logged in the eventlog).
It means that the OSPM is not really setting it correctly. What does `cat /proc/acpi/wakeup` show?
Performed a rogue experiment of setting the bit corresponding to GEVENT_8 in SMI:event_enable register as part of S0ix entry. With that bit set, I was able to wakeup the system using Wake on WLAN disconnect.
Interesting. It means that the GPE enable bit is somehow not getting set correctly. Do you see the GPE STS bit set correctly in your experiment now?
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Furquan Shaikh (Code Review)