[coreboot] Asus KGPE-D16 non-working S3 suspend with Qubes 4

[Angel Pons]

Hello,

On Mon, Dec 10, 2018, 19:45 Taiidan at gmx.com <Taiidan at gmx.com wrote:

> S3 - it does work but you just have to wait a long time I would guess
> that maybe there is some ram re-training going on and that is why
> resuming from S3 takes over a minute.
>

AFAIK, retraining the RAM destroys its contents (and that is why timings
must be cached to flash for S3 to work). Does AMD have anything special to
retrain memory yet still preserve RAM data to allow suspend, or am I
missing something here?

Best regards,

Angel Pons

>
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