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[linux-tr] Multiple Token Ring Cards
Hope you can help me, Ive checked out the Howto, but Im having lots of
difficulty getting two token ring cards in my linux box to work together.
Kernel Version is 2.2.7 and the las mod in the ibmtr.c file is 10 Mar 1999 so,
Im pretty sure I have the latest.
The IBM Cards have dip switches, and I have set one to primary and the other to
I can manage to get the kernel to recognise both tr0 and tr1, however, only 1
token ring will Insert into a ring.
When I try and ifconfig tr1 it hangs, and doesnt seem to attempt to insert.
Both Cards are the IBM 16/4 ISA cards with dip switches.
The rings are physically different rings on different MAU's.
I have tried multiple Cards, and the best I can do even with 2 different cards
in the box is to get 1 to insert and the other to be recognised, but no insert.
ibmtr.c: v1.3.57 8/ 7/94 Peter De Schrijver and Mark Swanson
v2.1.125 10/20/98 Paul Norton <email@example.com>
v2.2.0 12/30/98 Joel Sloan <firstname.lastname@example.org>
tr0: ISA 16/4 Adapter/A (short) | 16/4 ISA-16 Adapter found
tr0: using irq 6, PIOaddr a20, 16K shared RAM.
tr0: Hardware address : 08:00:5A:49:5A:FA
tr0: Maximum MTU 16Mbps: 4056, 4Mbps: 4568
tr1: ISA 16/4 Adapter/A (short) | 16/4 ISA-16 Adapter found
tr1: using irq 3, PIOaddr a24, 16K shared RAM.
tr1: Hardware address : 08:00:5A:C2:87:86
tr1: Maximum MTU 16Mbps: 4056, 4Mbps: 4568
tr1: Initial interrupt : 16 Mbps, shared RAM base 000d4000.
tr1: Adapter initialized and opened.
tr1: New ring status: 20
mpnserv:~# ifconfig tr1
tr1 Link encap:16/4 Mbps TR HWaddr 08:00:5A:C2:87:86
inet addr:220.127.116.11 Bcast:18.104.22.168 Mask:255.255.255.0
UP BROADCAST RUNNING MTU:2000 Metric:1
RX packets:205373 errors:2546 dropped:0 overruns:435
TX packets:0 errors:0 dropped:0 overruns:11108
Interrupt:3 Base address:0xa24 Memory:d4000-d7fff
mpnserv:~# ifconfig tr0
tr0 Link encap:16/4 Mbps TR HWaddr 08:00:5A:49:5A:FA
unspec addr:[NONE SET] Bcast:[NONE SET] Mask:[NONE SET]
BROADCAST MTU:2000 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0
TX packets:0 errors:0 dropped:0 overruns:0
Interrupt:6 Base address:0xa20
When I try a:
mpnserv:~# ifconfig tr0 10.10.10.1 netmask 255.0.0.0
tr0 never inserts, (tr1 is the primary), and the command hangs (although the box
Again, this happens with multiple cards.
Thanks In advance for any suggestions.