[syslinux] ethersel.c32 issues

[Alexander Heinz]

> I have added several printf's to ethersel.c including one after the line
> did = pci_readl(a);
> 
> I have added
> printf("found: DID %08x\n", did);
> 
> and I get a lot of lines like
> found: DID ffffffff

I forgot to tell that this applies to VMWARE.

I have also tested it with a real PC that fails with ethersel and there 
are a lot of "found: DID ffffffff" lines but the output also includes 
some with "found: DID 00000124".
Everytime the line "found: DID 00000124" shows up, (hdrtype & 0x7f) is true.

Alex