I am using Mandrake 9.2 (Kernel 2.4)
All packages for ISDN are installed (esp. the utils)

These errors are clear right now
dev/isdninfo and dev/isdnctrl/ arre missing, other errors are just hiding... (see error messages below)

creating is not working
>[root@internet /]# mknod c 45 64 /dev/isdnctrl/
>mknod: invalid device type »45«

Error Messages
>[root@internet hisax]# service isdn4linux restart
>Shutting down isdn4linux
>Shutting down isdn/ippp devices (if any)
>Unloading ISDN drivers ...
>Starting ISDN for Linux...
>Loading HiSax driver
>CardID: HiSax
>CardType: 27
>CardName: AVM PnP (Fritz!PnP)
>Parameters: id=HiSax type=27 protocol=2 irq=10 io=0xd80
>/lib/modules/2.4.22-10mdk/kernel/drivers/isdn/hisax/hisax.o.gz: >init_module: No such device
>modprobe: insmod /lib/modules/2.4.>22-10mdk/kernel/drivers/isdn/hisax/hisax.o.gz failed
>modprobe: insmod hisax failed
>
>Initialization of ISDN failed!
>Check parameters in '/etc/sysconfig/isdn'!


>[root@internet hisax]# ifup ippp0
>Activating device: ifcfg-ippp0
>Loading global settings: /etc/sysconfig/isdn
>Loading default settings: /etc/isdn/profile/ippp.default
>Loading network settings: ifcfg-ippp0
>Loading link settings: /etc/isdn/profile/link/myisp
>Using profile myisp : T-Online
>Can't open /dev/isdninfo or /dev/isdn/isdninfo: No such file or directory
>/etc/sysconfig/network-scripts/ifup-ippp: ippp0 doesn't exist in >/proc/net/dev
>Check ISDN hardware configuration


>[root@internet hisax]# isdnctrl dial ippp0
>Can't open /dev/isdninfo or /dev/isdn/isdninfo: No such file or directory


Info from harddrake: (german)
>Hersteller: AVM Audiovisuelles
>Bus: PCI
>Bus: 1244:a00
>Standort auf dem Bus: 1:7:0
>Beschreibung: A1 ISDN Adapter [Fritz]
>Modul: ISDN:hisax,type=27
>Medienklasse: NETWORK_OTHER

messages:
>May 1 15:09:37 internet ifup: Activating device: ifcfg-ippp0
>May 1 15:09:37 internet ifup: Loading global settings: /etc/sysconfig/isdn
>May 1 15:09:37 internet ifup: Loading default settings: >/etc/isdn/profile/ippp.default
>May 1 15:09:37 internet ifup: Loading network settings: ifcfg-ippp0
>May 1 15:09:37 internet ifup: Loading link settings: >/etc/isdn/profile/link/myisp
>May 1 15:09:37 internet ifup: Using profile myisp : T-Online
>May 1 15:09:37 internet ifup: Can't open /dev/isdninfo or >/dev/isdn/isdninfo: No such file or directory
>May 1 15:09:37 internet ifup: /etc/sysconfig/network-scripts/ifup-ippp: >ippp0 doesn't exist in /proc/net/dev

I only have time today and maybe tomorrow to set up the computer and now I have this huge problem!

Matthias