I get page faults, kernel panic(trap 12) and the system won't boot. It looks that it could be memory related, but the system works fine with the EIDE disk. Soren Schmidt wrote: > > It seems Stefan Lindgren wrote: > > Hi, > > > > Is there anyone out there with a TYAN 1668-S(ATX) Dual PPRO wich have > > upgraded to Bios 5.1? > > I run a 1662D (the AT version of the same board) no problems... > > What goes wrong ?? The TYAN is a bit harsh on timing and I've seen > a few early UDMA disk that are not rally up to the task. > > -Søren