[tulip] DC21143 rev 65 - hopeless case?

John Sutton john@scl.co.uk
Tue, 6 Mar 2001 16:37:35 +0000


On Tue, 06 Mar 2001, Donald Becker wrote:
> On Tue, 6 Mar 2001, John Sutton wrote:
> 
> > I've just returned a failed Kingston KNE100TX to my supplier, hoping that the
> > replacement would NOT be a rev 65...  but it is.  So either my supplier is
> > holding some very old stock OR Kingston are still shipping these chips?
> > 
> > Am I the only one with this problem?  (See posting below from 21st Dec for
> > details).
> ...
> >> Kingston KNE100TX cards.  I've tried upgrading to driver v0.92 but (see
> > previous post - "[tulip] Multiple detection?") have temporarily abandoned that
> > and reverted to v0.91g.
> ...
> >> tulip-diag.c:v2.04 9/26/2000 Donald Becker (becker@scyld.com)
> > Index #1: Found a Digital DS21143 Tulip adapter at 0xf400.
> ...
> >> The Rx process state is 'Suspended -- no Rx buffers'.
> 
> Please try the 0.92t driver, which has addition recovery code for the kernel
> temporarily running out of memory.

Well, I'll give it a go, but the last time I tried an upgrade to v0.92 I hit
the "Multiple detection" (tm) problem...  Has this been "fixed" or was I just
being a fool?

> An effective way to prevent this problem is fix the kernel's idea of how
> much memory it should keep around for its own use.  Add the following to
> /etc/rc.d/rc.local 
> 
> echo 500 1000 2000 > /proc/sys/vm/freepages

If it's really this simple, I shan't know whether to laugh or cry...  Will let
you know how I get on.

Many thanks!

***************************************************
John Sutton
SCL Computer Services
URL http://www.scl.co.uk/
Tel. +44 (0) 1239 711 888
***************************************************