Den tors 11 feb. 2021 kl 19:05 skrev Al Kossow via cctalk < cctalk@classiccmp.org>:
> On 2/11/21 9:25 AM, Mattis Lind via cctalk wrote: > > > I have an original IBM Enhanced ESDI ISA controller board. Could that be > > used under Linux? > > It's unlikely anyone ever implemented a driver for it. > Is this the one used in the PC/RT with on-board DMA mastering? > It came from an RT that had a severe case of battery explosion in it. Lots of casualties. The ESDI controller might have survived. It looks like this: https://vintagecomputer.ca/wp-content/uploads/2017/04/IBM-6150-RT-Slot-1-Enhanced-ESDI-front.jpg
