Re: problem with multiple NIC's in 2.3.29 (tulip)

Jeremy Hansen (jeremy@xxedgexx.com)
Thu, 25 Nov 1999 12:46:16 -0500 (EST)

Hmm, well, it looks like several devices are trying to use IRQ 9:

PCI devices found:
Bus 0, device 0, function 0:
Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge (rev 3).
Master Capable. Latency=64.
Prefetchable 32 bit memory at 0xe4000000 [0xe7ffffff].
Bus 0, device 1, function 0:
PCI bridge: Intel Corporation 440BX/ZX - 82443BX/ZX AGP bridge (rev 3).
Master Capable. Latency=64. Min Gnt=136.
Bus 0, device 4, function 0:
ISA bridge: Intel Corporation 82371AB PIIX4 ISA (rev 2).
Bus 0, device 4, function 1:
IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 1).
Master Capable. Latency=32.
I/O at 0xb800 [0xb80f].
Bus 0, device 4, function 2:
USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 1).
IRQ 9.
Master Capable. Latency=32.
I/O at 0xb400 [0xb41f].
Bus 0, device 4, function 3:
Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 2).
Bus 0, device 9, function 0:
Ethernet controller: Digital Equipment Corporation DECchip 21140
[FasterNet] (rev 18).
IRQ 9.
Master Capable. Latency=32.
I/O at 0xb000 [0xb07f].
Non-prefetchable 32 bit memory at 0xdd800000 [0xdd80007f].
Bus 0, device 10, function 0:
Ethernet controller: Digital Equipment Corporation DECchip 21140
[FasterNet] (#2) (rev 18).
Master Capable. Latency=32.
I/O at 0xa800 [0xa87f].
Non-prefetchable 32 bit memory at 0xdd000000 [0xdd00007f].
Bus 0, device 11, function 0:
SCSI storage controller: Advanced System Products, Inc ASC1200
[(abp940) Fast SCSI-II] (rev 0).
IRQ 9.
Master Capable. No bursts. Min Gnt=4.Max Lat=4.
I/O at 0xa400 [0xa43f].
Bus 1, device 0, function 0:
VGA compatible controller: 3Dfx Interactive, Inc. Voodoo 3 (rev 1).
IRQ 11.
Non-prefetchable 32 bit memory at 0xde000000 [0xdfffffff].
Prefetchable 32 bit memory at 0xe2000000 [0xe3ffffff].
I/O at 0xd800 [0xd8ff].

Thanks

> > For some reason ifconfig refuses me to bring up a second interface using
> > 2.3.29. Both cards are tulip based.
> >
> > [root@gateway /root]# ifconfig eth1 up
> > SIOCSIFFLAGS: Resource temporarily unavailable
>
> Something thinks both the cards are using the same I/O and or IRQ space
> and cannot share it. Thats peculiar to say the least. Does /proc/pci suggest
> anything is odd ?
>
>

http://www.xxedgexx.com | jeremy@xxedgexx.com
---------------------------------------------
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