PCI - memory access problems..

Jaroslav Kysela (perex@pf.jcu.cz)
Sat, 29 Jul 1995 20:30:59 +0200 (MET DST)

Hi net!

I'm working on the net driver for PCI card (HP J2585A) and I want
use memory mapped access. Memory mapped access work well with ISA version
of this net adapter, but I cann't access memory area shared with PCI bus
(by me is it range 0xfbffe000-0xfbffffff) due to general protection.
Have anyone experience with this problem? Have I do something with
memory mapping? Examples are welcome..

- Jaroslav Kysela -
- The Unix Centre of Pedagogical Faculty of University of South Bohemia -
- E-mail: kysela@pf.jcu.cz -
- Location: Czech Republic; Ceske Budejovice -