From: Andrew Morton <akpm@zip.com.au>
To: Angelo Archie Amoruso <aamoruso@libero.it>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 3c59x.c Linux driver patch
Date: Thu, 30 May 2002 14:30:15 -0700 [thread overview]
Message-ID: <3CF699E7.1E1FE0E1@zip.com.au> (raw)
In-Reply-To: <20020530230306.7a2caa09.aamoruso@libero.it>
Angelo Archie Amoruso wrote:
>
> ...
> { 0x10B7, 0x9050, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C905_1 },
> { 0x10B7, 0x9051, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C905_2 },
> { 0x10B7, 0x9055, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C905B_1 },
> + { 0x00B7, 0x9055, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_3C905B_1 },
>
erm.. 0x10B7 is 3Com. I suspect you've dropped a bit in the
device's EEPROM and it's loading the wrong manufacturer ID
into the PCI config registers.
Grab vortex-diag from http://www.scyld.com/diag/index.html and
run `vortex-diag -aaee'. Look at the EEPROM section. I get:
EEPROM contents (64 words, offset 0x30):
0x000: 2978 6056 0040 8060 0040 0000 0000 0080
0x008: 0000 0000 0000 0000 0000 0000 0000 0000
0x010: 0000 0000 0000 0000 0000 0000 10b7 6356
0x018: 0000 0000 0000 0000 0000 0000 0000 0a0a
0x020: ff29 2829 0008 0000 0000 0000 0000 0000
0x028: 0000 ff01 0000 0000 0000 0000 0000 0000
0x030: 0000 8642 002e 6056 0061 0009 0000 6d50
0x038: 2970 0009 0000 8642 002e 0010 0000 00aa
See the 10b7 at offset 0x016? That's the manufacturer ID.
You _might_ be able to fix it with 3com's DOS-based setup
tool ftp://ftp.3com.com/pub/nic/3c90x/3c90xx2.exe or you
can just run with your patch and be happy ;)
-
next prev parent reply other threads:[~2002-05-30 21:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-30 21:03 Angelo Archie Amoruso
2002-05-30 21:30 ` Andrew Morton [this message]
2002-05-30 22:41 ` Alan Cox
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