[vortex] 3c905c hang (part 2)
Donald Becker
becker@scyld.com
Fri Jan 10 18:28:02 2003
On Fri, 10 Jan 2003, Kambo Lohan wrote:
> We tried the .99Y final 3c59x.c and still the same problem. I have included
> more diagnostic info. We ran it with debug=4 and verified the vortex timer
> is still firing every minute. However, the card stays hung and needs a
> down/up. So for the moment we are running it with max_interrupt_work=1000
> as a workaround.
>
> vortex-diag.c:v2.04 1/8/2001 Donald Becker (becker@scyld.com)
> Index #1: Found a 3c905C Tornado 100baseTx adapter at 0xdc00.
> Transceiver/media interfaces available: 100baseTx 10baseT.
> Transceiver type in use: Autonegotiate.
Looks good so far.
> MAC settings: full-duplex.
Are you forcing full duplex?
> Parsing the EEPROM of a 3Com Vortex/Boomerang:
> 3Com Node Address 00:04:75:71:4A:6A (used as a unique ID only).
> OEM Station address 00:04:75:71:4A:6A (used as the ethernet address).
> Manufacture date (MM/DD/YYYY) 8/27/2001, division H, product SY.
Nothing unusual there.
> MII PHY 0 at #1 transceiver registers:
> 0000 0000 0000 0000 0000 0000 0000 0000
Now this is curious! The transceiver is only partially working!
What are your power supply voltages?
> 01:0b.0 Ethernet controller: 3Com Corporation 3c905C-TX [Fast Etherlink]
> (rev 78)
> Subsystem: 3Com Corporation: Unknown device 1000
--
Donald Becker becker@scyld.com
Scyld Computing Corporation http://www.scyld.com
410 Severn Ave. Suite 210 Scyld Beowulf cluster system
Annapolis MD 21403 410-990-9993