Hello, I've been fighting with various 10/100 NIC's for three days now, including a LinkSys NC100 & LNE100TX, Netgear FA311, and now, a 3com 3c905c-TX-M. The Netgear didn't work *at all*; the LinkSys cards worked, but were incredibly flaky; and now it appears the 3com *somewhat* works (ie, TX light flashes when I ping another machine on the network), but I can't actually ping any other machines on the network. A 'cat /proc/interrupts' shows that there have been no interrupts serviced for the card:
CPU0 1: 0 PMAC-PIC eth1 2: 0 PMAC-PIC MACE-txdma 3: 0 PMAC-PIC MACE-rxdma 4: 0 PMAC-PIC SCC-txdma 5: 4412 PMAC-PIC SCC-rxdma 6: 0 PMAC-PIC SCC-txdma 7: 0 PMAC-PIC SCC-rxdma 8: 0 PMAC-PIC AWACS out 12: 34 PMAC-PIC 53C94 13: 223409 PMAC-PIC MESH 14: 0 PMAC-PIC MACE 15: 133432 PMAC-PIC SCC 16: 0 PMAC-PIC SCC 17: 0 PMAC-PIC AWACS 18: 140 PMAC-PIC VIA 19: 0 PMAC-PIC SWIM3 20: 0 PMAC-PIC NMI - XMON 24: 9202 PMAC-PIC usb-ohci BAD: 0 At bootup I get the following: 3c59x.c 16Aug00 Donald Becker and others http://www.scyld.com/network/vortex.html The PCI BIOS has not enabled the device at 1/0. Updating PCI command 0014->0015. eth1: 3Com 3c905C Tornado at 0x1000, 00:01:02:c1:88:c2, IRQ 1 8K byte-wide RAM 5:3 Rx:Tx split, autoselect/Autonegotiate interface. MII transceiver found at address 24, status 786d. Enabling bus-master transmits and whole-frame receives. And sometime after attempting to ping another machine, I get: eth1: transmit timed out, tx_status 00 status e601. eth1: Interrupt posted but not delivered -- IRQ blocked by another device? Flags; bus-master 1, full 0; dirty 16 current 16. Transmit list 00000000 vs. c0521a00. 0: @c0521a00 length 8000002a status 0001002a 1: @c0521a10 length 8000002a status 0001002a 2: @c0521a20 length 8000002a status 0001002a 3: @c0521a30 length 8000002a status 0001002a 4: @c0521a40 length 8000002a status 0001002a 5: @c0521a50 length 8000002a status 0001002a 6: @c0521a60 length 8000002a status 0001002a 7: @c0521a70 length 8000002a status 0001002a 8: @c0521a80 length 8000002a status 0001002a 9: @c0521a90 length 8000002a status 0001002a 10: @c0521aa0 length 8000002a status 0001002a 11: @c0521ab0 length 8000002a status 0001002a 12: @c0521ac0 length 8000002a status 0001002a 13: @c0521ad0 length 8000002a status 0001002a 14: @c0521ae0 length 8000002a status 8001002a 15: @c0521af0 length 8000002a status 8001002a eth1: Resetting the Tx ring pointer. Has anyone successfully gotten the 3C905-TX-M to work on a PowerPC box? Just FYI, the box in question is a UMAX S900 w/ Sonnet G3/350, and the NIC is located in PCI slot 4. I'm sure someone here has attempted to install a second ethernet card in their PowerPC box, so if no one knows how to get this card to work, can anyone recommend a card that *does* work? This is driving me nuts... Thanks in advance, Jonathan