[coreboot] ECS AMD690GM-M2 AM2 AMD 690G Micro ATX AMD Motherboard

Peter Stuge peter at stuge.se
Mon Oct 13 05:17:56 CEST 2008

ron minnich wrote:
> I'm still puzzled as to what's going on with the dbm690t serial but
> it doesn't work with any combination of things I normally do to get
> rs232 to work. So it goes.

Set bit 6 in PCI register 44h of device 20, f3 (1002:438d) and it
might come alive. The SB600 LPC ISA bridge doesn't decode any io by
default. See page 252 and forward in document 46155. (SB600 RRG)


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