[coreboot] ACPI on m57sli v1.0

Peter Stuge peter at stuge.se
Thu Jul 2 20:08:00 CEST 2009


Andreas B. Mundt wrote:
> coreboot:
> LDN 0x03 (Parallel port)
> idx 30 60 61 62 63 70 74 f0
> val 00 03 78 07 78 07 04 03

> prop. BIOS:
> LDN 0x03 (Parallel port)
> idx 30 60 61 62 63 70 74 f0
> val 01 03 78 00 00 07 04 08

LDN 30 bit 1 is almost always enable. So coreboot simply does not
enable the parallel port.


Harald Gutmann wrote:
> I've no parallel port hardware and therefore not cared about this,
> but I think we can fix this.
> The floppy issue is hopefully the same way to fix than parport. (I
> think that floppy is also SIO related.)
..

> Will try to find out something more on that topic.

Maybe it's as simple as a missing "on" in Config.lb ?


//Peter




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