Hi all,
I fixed the memory voltage cut-off problem on Asus F2A85-M [1], but I have now other problem. The GPP ports of hudson SB are gone after resume from S3. The devices 15.0 and 15.1 are disabled (decodes as ffff), therefore anything behind them too. I tried to debug that for some hours but so far no luck. It looks like there is something wrong with PortPresent in GPP structure, but I'm not sure. I also noticed that CMOS_RAM is used for this part of AGESA.
Zheng, please do you know what this could be? I tried with your recent (and now merged) change for s3 handling but it did not help.
Idwer and Zheng also reported that USB does not work after suspend (this seems to be generic fam15tn problem).
So far the board resumes even back to X, (although I dont use USB) but ethernet controller is dead (it is behind the SB GPP).
[1] http://review.coreboot.org/#/c/4041/
Thanks Rudolf