Re: PCMCIA support for 860

Hi

Kernel boot problem:
Obviousely the kernel was too large. When reduce its size and put some
extensions into modules, it starts up fine.

But there are 2 other problems:

Ethernet Card:

- When I insert a Xircom Ethernet card, it is detected and the modules are loaded.
But somehow it affects the NFS connection in such a bad way, that it looses connection
to the server. Everything gets very slow. When I plug the pc card out, NFS works fine again.

sh-2.03# cardmgr[30]: initializing socket 0
cardmgr[30]: socket 0: Xircom CE3-10/100 Fast Ethernet
cardmgr[30]: executing: 'insmod /lib/modules/2.2.13/pcmcia/xirc2ps_cs.o'
xirc2ps_cs.c 1.31 1998/12/09 19:32:55 (dd9jn+kvh)
eth1: Xircom: port 0x300, irq 9, hwaddr 00:80:C7:86:E4:DF
cardmgr[30]: executing: './network start eth1'
sh-2.03# eth1: media 10BaseT, silicon revision 7
sh-2.03# cardmgr[30]: + SIOCADDRT: File exists
sh-2.03# lsmod
nfs: server 10.1.20.2 not responding, still trying
nfs: task 1574 can't get a request slot

I guess that too many interrupts knock the system out.

ATA Flash card:

- Even worse with the flash card: The system crashes!

sh-2.03# cardmgr[42]: initializing socket 0
cardmgr[42]: socket 0: ATA/IDE Fixed Disk
cardmgr[42]: executing: 'insmod /lib/modules/2.2.13/pcmcia/ide_cs.o'
hda: SunDisk SDP3B-40, ATA DISK drive
Kernel panic: request_irq
Rebooting in 180 seconds..

- Is the request_irq related to the loaded module or to the IDE stuff in the kernel?
  ('Configure IDE for ATA on PCMCIA' is switched off!)
- Is it right that every occurence of request_irq has to replaced with request_8xxirq?

Ruedi