Mailinglist Archive: radeonhd (622 mails)
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Re: [radeonhd] EDID works after one suspend/resume-to-ram cycle!
- From: Egbert Eich <eich@xxxxxxx>
- Date: Wed, 3 Oct 2007 20:50:39 +0200
- Message-id: <18179.58495.941791.957662@xxxxxxxxxxxxxxxxxxx>
Hi Luca,
EFI should also POST the card.
We can also do this thru atombios (calling AsicInit). I think I've tried this,
too.
Will investigate further, though.
Cheers,
Egbert.
Luca writes:
>
> Ah, this one is a Mac; if it's using the EFI to boot (I think it is)
> probably the BIOS on the card is not run; s2ram uses vbetool during
> resume, which may post the card BIOS. So I guess the card is not fully
> initialized (or it's just in an "unexpected" state) when radeonhd
> starts poking at it right after a cold boot.
>
> Luca
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