3C905, many RX error and poor performance.

Tomer Kol tkol@psl-palm.technion.ac.il
Mon May 3 09:03:33 1999


Hi,

Additional information that may be relevent:

Connecting to another switch (Bay networks in this case) didn't help.
The switch (level 2) notices no errors.

Tring to ftp to the computer is VERY slow and often hangs. 
Ftping from another computer to this one I get full speed, so the problem
is definetly only in the direction to the computer.

Rebooting, icluding turning off the computer doesn't help

Running mii-diag -watch I get:

...

15:58:21.000  MII BMSR now 0000:   no link, NWay busy, No Jabber (41e1).
15:58:21.000  MII BMSR now 786d: Good link, NWay done, No Jabber (41e1).
   New link partner capability is 0000 0005:.
15:58:52.000  MII BMSR now 0000:   no link, NWay busy, No Jabber (41e1).
15:58:52.000  MII BMSR now 786d: Good link, NWay done, No Jabber (41e1).
   New link partner capability is 41e1 0005: 100baseTx-FD 100baseTx
10baseT-FD 10baseT.
15:58:53.000  MII BMSR now 7840:   no link, NWay busy, No Jabber (41e1).
15:58:53.000  MII BMSR now 786d: Good link, NWay done, No Jabber (41e1).
   New link partner capability is 41e1 0005: 100baseTx-FD 100baseTx
10baseT-FD 10baseT.
15:58:53.000  MII BMSR now 6000:   no link, NWay busy, No Jabber (41e1).
15:58:54.000  MII BMSR now 786d: Good link, NWay done, No Jabber (41e1).

....


Anybody has a clue?

       Tomer

-----------------------------------------------------------------------------
Tomer Kol                                Email: tkol@psl.technion.ac.il
Electrical Engineering Dept.                    tomer@techunix.technion.ac.il
Technion - Israel Inst. of Technol.
Haifa 32000, ISRAEL