[vortex] GX150: Test results with Becker's 0.99V 3c59x.

Bill Cattey wdc@MIT.EDU
Tue Feb 12 18:17:02 2002


The first thing Becker asked me to do took too long for me to try.
I apologize.  We grabbed 3c59x and pci-scan from Vortex, built them
and tested them today.  Our results?  It looks like this epoch of
boomerang chip DOES NOT communicate with its MII's.

Dell just sent me a 3c90x driver that they allege copes with
tempermental MII issues.  I'll let y'all know if that driver gets any
acceptable response out of the MII's.

But we may indeed be dealing with a run of defective chips.

-wdc

---- enclosure 12-feb-testing ----

gorf with Becker's alternate driver.
Tue Feb 12 17:11:17 EST 2002

dmesg output:

3c59x.c:v0.99V 1/28/2002 Donald Becker, becker@scyld.com
  http://www.scyld.com/network/vortex.html
eth0: 3Com 3c905C Tornado at 0xec80,  00:b0:d0:c9:ba:60, IRQ 11
  8K buffer 5:3 Rx:Tx split, autoselect/MII interface.
  ***WARNING*** No MII transceivers found!
  Using bus-master transmits and whole-frame receives.

----

gorf.mit.edu% 3com/mii-diag -v
mii-diag.c:v2.02 5/21/2001 Donald Becker (becker@scyld.com)
 http://www.scyld.com/diag/index.html
Using the default interface 'eth0'.
 Basic mode control register 0x0000: Auto-negotiation disabled, with
 Speed fixed at 10 mbps, half-duplex.
 Basic mode status register 0x0000 ... 0000.
   Link status: not established.
   This transceiver is capable of <Warning! No media capabilities>.
   Unable to perform Auto-negotiation, negotiation not complete.
 Link partner information is not exchanged when in fixed speed mode.
   End of basic transceiver information.

 MII PHY #24 transceiver registers:
   0000 0000 0000 0000 0000 0000 0000 0000
   0000 0000 0000 0000 0000 0000 0000 0000
   0000 0000 0000 0000 0000 0000 0000 0000
   0000 0000 0000 0000 0000 0000 0000 0000.
 Basic mode control register 0x0000: Auto-negotiation disabled!
   Speed fixed at 10 mbps, half-duplex.
 Basic mode status register 0x0000 ... 0000.
   Link status: not established.
   Capable of <Warning! No media capabilities>.
   Unable to perform Auto-negotiation, negotiation not complete.
 This transceiver has no vendor identification.
 I'm advertising 0000:
   Advertising no additional info pages.
   Using an unknown (non 802.3) encapsulation.
 Link partner capability is 0000:.
   Negotiation did not complete.