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Question Pci adaptor + wavelan pc card on Dell 2400 : unknown PCI interrupt router

Date: 2000, May 18
From: Blitter

Hi,

we want to install a pci adaptor card and wavelan turbo card on a Dell 2400 server. The adaptor uses the T1225 chip.

We are getting following complaints in /var/log/messages :

May 18 12:51:56 callisto pcmcia: Starting PCMCIA services:
May 18 12:51:56 callisto pcmcia:  modules
May 18 12:51:56 callisto kernel: Linux PCMCIA Card Services 3.1.14
May 18 12:51:56 callisto kernel:   kernel build: 2.2.13-0.13smp #1 SMP Tue Jan 11 13:26:01 EST 2000
May 18 12:51:56 callisto kernel:   options:  [pci]
May 18 12:51:56 callisto kernel: PCI routing table version 1.0 at 0xfc330
May 18 12:51:56 callisto kernel:   unknown PCI interrupt router 1166:0200
May 18 12:51:56 callisto kernel: Intel PCIC probe: not found.
May 18 12:51:56 callisto kernel: ds: no socket drivers loaded!
May 18 12:51:56 callisto pcmcia: /lib/modules/2.2.13-0.13smp/pcmcia/i82365.o: init_module: Device or resource busy
May 18 12:51:56 callisto cardmgr[488]: starting, version is 3.1.14
May 18 12:51:56 callisto pcmcia:  cardmgr.
May 18 12:51:56 callisto pcmcia: /lib/modules/2.2.13-0.13smp/pcmcia/ds.o: init_module: Device or resource busy
May 18 12:51:56 callisto cardmgr[488]: no pcmcia driver in /proc/devices
May 18 12:51:56 callisto cardmgr[488]: exiting

Uses the motherboard of this server a proprietary pci interrupt router ? I looked in the code a bit and found that only intel, one via and some ali pci irq routers are supported.

lspci gives following output :

[root@callisto modules]# /sbin/lspci

00:00.0 Host bridge: Pequr Technology: Unknown device 0009 (rev 05)
00:00.1 Host bridge: Pequr Technology: Unknown device 0009 (rev 05)
00:02.0 PCI bridge: Intel Corporation: Unknown device 0962 (rev 01)
00:08.0 Ethernet controller: Intel Corporation 82557 (rev 08)
00:0e.0 VGA compatible controller: ATI Technologies Inc: Unknown device 4759 (rev 7a)
00:0f.0 ISA bridge: Pequr Technology: Unknown device 0200 (rev 4f)
01:04.0 SCSI storage controller: Adaptec 7890 (rev 01) 01:06.0 SCSI storage controller: Adaptec AIC-7880U (rev 01)
02:06.0 SCSI storage controller: Adaptec 2940U2
02:0a.0 Ethernet controller: Realtek Semiconductor Co., Ltd. 8139 (rev 10)
[root@callisto modules]#

Any suggestions ? Can I add myself some code to do the init and links in the pci_fixup.c file to this Pequr thing ? Or could I cheat and change the codes to for example and intel thing (perhaps they are compatible ?)

Or am I missing the point completely here ?

Greetings !

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1. None The CardBus bridge seems to be invisible by David Hinds, 2000, May 18

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