Hi, i guess Ryan Murray has stumbled over the multiple disk problem on one of my machines again - I would like to fix that bug if i am able to. My first suspicion was garbled DMA transfers which might happen if starting a new DMA transfer when thge last is still running. So i tried to add this to drivers/scsi/sgiwd93.c:dma_setup 105 106 if (hregs->ctrl & HPC3_SCTRL_ACTIVE) 107 BUG(); 108 This doesnt seem to get triggered. Does anyone have another idea what happens ? Flo -- Florian Lohoff flo@rfc822.org +49-5201-669912 Why is it called "common sense" when nobody seems to have any?