On Sat, Nov 10, 2001 at 05:18:09PM +0100, Hans-Peter Jansen wrote: > With 2 TX2, I got very poor performance on the second ctrl. > because driven in PIO mode :-( I read somewhere that the BIOS versions on each of the Ultra100TX2 controllers have to be exactly the same for them to work properly together. You might want to check whether your cards have different BIOS revisions... Andrew Klaassen