> I believe there is. It wants to find what drive is bios drive 80h. Really
> annoying since there's no way (correct me if I'm wrong) to read bios from
> linux. If there is, lilo should do that. But since it's an old copy, this
> probably was fixed.
> I had a machine at work with both ide and scsi. ide hdd was hdc and ide
> cdrom was hda just to keep lilo from thinking hdc is the first bios drive
> which infact sda was
The easy way to handle this is to md5 checksum the disks at boot.
Read the first and last track of the first and last cylinder of
every BIOS drive. Then match up the disks when partition tables
The hard way involves running the BIOS in virtual-8088 mode to
trap IO accesses, then mapping to drivers by IO region later.
Neither way is 100% reliable, but the current guess is worse.
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