Re: RedHat 9/3Com Ethernet very slow

Michael Greifenkamp <[email protected]> Fri, 30 Jan 2004 12:15:01 -0600
Newsgroups gmane.linux.drivers.vortex.devel
Message-ID <p06002006bc404e94c86b@[130.126.89.69]>
I tried your first suggestion.

[root@ipmtest grfnkmp]# ./vortex-diag -F Autonegotiation -w
vortex-diag.c:v2.15a 12/16/2003 Donald Becker ([email protected])
  http://www.scyld.com/diag/index.html
Index #1: Found a 3c920 Series NIC adapter at 0xdc00.
  Station address 00:04:76:e7:92:f5.
   Receive mode is 0x07: Normal unicast and all multicast.
Writing an EEPROM word offset 19 value 0x0540.
Writing an EEPROM word offset 32 value 0x00d4.
  Use '-a' or '-aa' to show device registers,
      '-e' to show EEPROM contents, -ee for parsed contents,
   or '-m' or '-mm' to show MII management registers.


I probably could have simply shut the service off and restarted it to 
test, but I figured that I'd just reboot.

As soon as "Bringing up interface ETH0" happened, lo and behold, the 
yellow light on the switch turned on!

To test, I copied a 600 meg ISO image and it listed speeds well over 
10 mbit/sec.  Wonderful!

Thank you so much for your help!

Mike

>On Wed, 28 Jan 2004, Michael Greifenkamp wrote:
>
>>  mii-diag reports "No MII transceiver present!"
>
>That smells to me like EEPROM media setting messing up the transceiver.
>You should try to set EEPROM default media to "Auto/NWAY" by:
>- using "vortex-diag -F Autonegotiation -w" (using vortex-diag >= 2.13)
>or
>- using the 3Com DOS-based tool 3c90xcfg.exe that you should find on the
>drivers floppy/CD or on the 3Com website
>
>--
>Bogdan Costescu
>
>IWR - Interdisziplinaeres Zentrum fuer Wissenschaftliches Rechnen
>Universitaet Heidelberg, INF 368, D-69120 Heidelberg, GERMANY
>Telephone: +49 6221 54 8869, Telefax: +49 6221 54 8868
>E-mail: [email protected]
>
>_______________________________________________
>vortex mailing list
>[email protected]
>http://www.scyld.com/mailman/listinfo/vortex

_______________________________________________
vortex mailing list
[email protected]
http://www.scyld.com/mailman/listinfo/vortex