Michael Büchler has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/44167 )
Change subject: [WIP] mb/acer/m3800: add Acer Aspire M3800 desktop ......................................................................
Patch Set 4:
(1 comment)
https://review.coreboot.org/c/coreboot/+/44167/1/src/mainboard/acer/m3800/de... File src/mainboard/acer/m3800/devicetree.cb:
https://review.coreboot.org/c/coreboot/+/44167/1/src/mainboard/acer/m3800/de... PS1, Line 52: superio/ite/it8720f
you might need to set global config option 0x2a bit 7 (Enable 3VSBSW# (For System Suspend-to-RAM)) f […]
Thanks for the pointer! I tried calling ite_enable_3vsbsw() in early_init.c and now I don't get any output on the serial console at resume anymore. A few seconds after pressing the power button to resume the board just turns off. Maybe I have to verify that the GPIO registers on the SuperIO are configured correctly? mb/foxconn/g41s-k sets a few of them in early_init.