Subject: Re: PCI enumeration (was: ne2000 PCMCIA not working as PCMCIA either.)
To: None <jonathan@DSG.Stanford.EDU>
From: Hayakawa Koichi <email@example.com>
Date: 10/18/1999 15:55:06
From: Jonathan Stone <jonathan@DSG.Stanford.EDU>
> So for example, a 3c589 in slot 0 ends up at both ep1 at pcmcia0
> and as ep2 at pcmcia2. Neither of which seem to work: they can send
> packets, but dont interrupt on reception.
Could you show me CardBus bridges your machine use?
Sometimes Ricoh chips behave not very good.
> pccbb.c does at least notice the bridge didn't get an IRQ and
> hardcodes it to IRQ 10. That didn't work for me[*], but neither did
> changing it to 3 (edge/level conflict) or 11. Neither did the patch I
> got from Soren Jorvang <firstname.lastname@example.org>.
The code which sets intr to IRQ 10 should not be used. I
think we should use UCHIYAMA-san's patch unless BIOS sets
intrline and bus number up correctly.