Hi, Attached you will find a patch against the latest CVS kernel from oss.sgi.com to fix the support for the NEC DDB-5074 evaluation board. Onboard ethernet works now, as well as ps/2 keyboard support. PS/2 mouse support might work as well. I didn't try it yet. Matrox Millenium II framebuffer also works now. I didn't try other graphics boards, but it seems most of them need some magic to work which only the (IA32-only) firmware knows of. Changes since last version : + Changes ddb_sync into NOP. This at last makes the system stable under high IRQ load. + Some tweaks to the IRQ handler + Changed PCI BAR0 to 0, so main memory resides at address 0 in PCI address space. TODO : Add support for the NILE 4 watchdog timer Add MTD support Test other PCI cards (eg. SCSI or IDE cards) Find a way to use the NILE 4 UART Have Fun, Peter.
