[LinuxBIOS] DK8-HTX: 8131 B-bus IRQ problem?
yinghai.lu at amd.com
Thu Dec 14 01:01:33 CET 2006
From: mcqmcqmcq at fastmail.fm [mailto:mcqmcqmcq at fastmail.fm]
Sent: Wednesday, December 13, 2006 3:54 PM
> mptable.c has all this stuff about 8132s when the chip on the board
> is actually an 8131 (or so says lspci in Iwill bios as well as all
> Iwill literature; I haven't pulled off the heatsink to verify). I
> assume this doesn't matter?
Just a symbol, the GSI for 8132 is 7, and 4 for 8131.
> So what's the story on A/B naming? I thought that the A-bus was the
> one that everybody runs at 133 and the B was the one that had some
> problem that maxed it out at 100. The names appear to be used in the
> opposite sense in the mptable.c -- can somebody correct my
> misconception here?
If you have two pcix device on one, you need to downgrade the speed from
133 to 100 by jump, or...
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