And copy-pasting here (from https://plus.google.com/u/0/+TimoJyrinki/posts/R1AqYCSPru8 ):
"SeaBIOS doesn't do hardware initialisation, that's down to coreboot, so no, I can't. Obviously, the sound hardware works under the ChromeOS kernel so I would guess they need to figure out what the ChromeOS kernel is doing that upstream isn't."
And copy-pasting here (from https:/ /plus.google. com/u/0/ +TimoJyrinki/ posts/R1AqYCSPr u8 ):
"SeaBIOS doesn't do hardware initialisation, that's down to coreboot, so no, I can't. Obviously, the sound hardware works under the ChromeOS kernel so I would guess they need to figure out what the ChromeOS kernel is doing that upstream isn't."