On Sat, Nov 22, 2003 at 11:20:18PM +0100, Bartlomiej Zolnierkiewicz wrote: > > Chris, please post output of 'lspci -vvv -xxx' - it will be very useful. > We can see what registers are programmed differently when autodma is off. > > --bart Ok, I have attached the lspci output. This is the output for when autodma is off and hdparm -c3 -d1 -u1 has been run. Chris