Microchannel support (device mca)

Thomas E. Spanjaard tgen at netphreax.net
Wed Jun 8 05:59:13 PDT 2005


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George Georgalis wrote:
| Would I see it on the pci bus or where?
|
| agp0 at pci0:0:0:  class=0x060000 card=0x00000000 chip=0x05301039
rev=0x02 hdr=0x00
| atapci0 at pci0:0:1:       class=0x01018a card=0x55131039 chip=0x55131039
rev=0xd0 hdr=0x00
| isab0 at pci0:1:0: class=0x060100 card=0x00000000 chip=0x00081039
rev=0xb1 hdr=0x00
| none0 at pci0:1:1: class=0xff0000 card=0x00000000 chip=0x00091039
rev=0x00 hdr=0x00
| ohci0 at pci0:1:2: class=0x0c0310 card=0x00000000 chip=0x70011039
rev=0x11 hdr=0x00
| pcib1 at pci0:2:0: class=0x060400 card=0x00000000 chip=0x00011039
rev=0x00 hdr=0x01
| fxp0 at pci0:10:0: class=0x020000 card=0x00408086 chip=0x12298086
rev=0x0c hdr=0x00
| none1 at pci0:12:0:        class=0x040100 card=0x01661014 chip=0x1969125d
rev=0x01 hdr=0x00
| none2 at pci1:0:0: class=0x030000 card=0x63061039 chip=0x63061039
rev=0xa2 hdr=0x00
The fact that it has AGP and PCI and such allmost readily means you
don't have MCA. MCA was a 'backbone bus' just like PCI(-X,e) is in
current pc's and ISA used to be. Afaik, MCA can only be found in PS/2's
and other ancient IBM PC's.
Cheers,
- --
		-- Thomas E. Spanjaard
		   tgen at xxxxxxxxxxxxx
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