PCI board troubles, possibly DPMI or memory related

PCI board troubles, possibly DPMI or memory related

[Susan C. Finster]

I am using DOSEMU-1.4.0.0 on Linux version 2.6.18-1.2798.fc6

I am attempting to replicate an embedded system that uses a Matrox Meteor II
standard frame grabber. The matrox library reports a "low-level" error.

The program expects to use DOS/4GW for its memory management, and refuses to
run if I put emm.sys in my config.sys.

I suspect the problem lies either in port access, or in the memory that's
used. An lspci -v (in linux) tells me that the card is using memory at
C8000000 (128 M) and C6800000 (4K). I am unable to determine what port(s) it
is trying to access.

I've tried running dosemu with debug options (I/O trace, i/o instructions,
DMA, XMS, PCI) but I am unable to glean anything useful from the output. 

Is there a way to get Dosemu to report what ports are being blocked? Any
other ideas?

Thanks.