From: Atro Tossavainen <atossava@cc.helsinki.fi>
Message-Id: <200504220800.j3M80GSL006528@kruuna.helsinki.fi>
Subject: Linux kernel TI TLAN driver
To: torben.mathiasen@compaq.com
Date: Fri, 22 Apr 2005 11:00:16 +0300 (EEST)
CC: linux-kernel@vger.kernel.org
Reply-To: Atro.Tossavainen@helsinki.fi
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Hi,

I got my hands on a Texas Instruments ThunderLAN PCI 100 Mbit card (PCI
ID 104c:0500), which is what SGI are supplying if you want a second NIC
in your O2.  It appears that this card is not supported by the tlan
driver in the Linux kernel (at least not in 2.4.29, which is what I am
using on the machine I tried it on).  Patching the driver with the
relevant PCI IDs allowed the detection of the card, as shown in dmesg:

ThunderLAN driver v1.15
TLAN: eth0 irq=15, io=8400, Compaq NetFlex-3/E, Rev. 48
TLAN: 1 device installed, PCI: 1  EISA: 0

and in "ifconfig eth0":

eth0	Link encap: Ethernet   HWaddr 00:00:58:01:55:53

(and the rest of the normal stuff)

but trying to configure the interface with an address and bringing
it up caused a kernel oops.  (This is on Alpha.)

# ifconfig eth0 inet blah... up
Unable to handle kernel paging request at virtual address 00000000093fcb04
Segmentation fault

In dmesg, there is an

ifconfig(4218): Oops 0
followed by a register dump, a trace, and some code.

Any ideas?

-- 
Atro Tossavainen (Mr.)               / The Institute of Biotechnology at
Systems Analyst, Techno-Amish &     / the University of Helsinki, Finland,
+358-9-19158939  UNIX Dinosaur     / employs me, but my opinions are my own.
< URL : http : / / www . helsinki . fi / %7E atossava / > NO FILE ATTACHMENTS
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