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Date: Tue, 19 Dec 2000 17:05:16 -0700
From: "Jeff V. Merkey" <jmerkey@vger.timpanogas.org>
To: David Hinds <dhinds@valinux.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: PCMCIA modem (v.90 X2) not working with 2.4.0-test12 PCMCIA services
Message-ID: <20001219170516.A2039@vger.timpanogas.org>
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In-Reply-To: <20001219135114.B13184@valinux.com>; from dhinds@valinux.com on Tue, Dec 19, 2000 at 01:51:14PM -0800
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On Tue, Dec 19, 2000 at 01:51:14PM -0800, David Hinds wrote:
> On Tue, Dec 19, 2000 at 03:41:29PM -0700, Jeff V. Merkey wrote:
> > 
> > On a related topic, the 3c575_cb driver on an IBM Thinkpad 765D is getting
> > tx errors on the 2.2.18 kernel with PCMCIA services 3.1.22.
> > 
> > Card is a 3Com 3CCFE575BT Cyclone Cardbus Adapter.
> > 
> > Error is:
> > 
> > eth0:  transmit timed out, tx_status 00 status e000.
> >   diagnostics net 0cc2 media a800 dma 000000a0
> 
> What host bridge is in the 765D?  Is it perhaps a TI 1131 rev 1, or
> something else?  Also, try adding:
> 

/proc/bus/pccard/00/info reports TI 1130 chipset.

>   module "3c575_cb" opts "down_poll_rate=0"

Adding this does not fix the problem, but does cause a little more
error info to get printed.  Now in addition to the original message,
I am also seeing:

eth0: Tx ring full, refusing to send buffer.

Looks like some type of interrupt problem.  I am available to assist 
you in debugging this problem.

Jeff

> 
> to /etc/pcmcia/config.opts and see if that makes any difference.
> 
> -- Dave
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