I have the same problem, I can reproduce the problem by starting any bittorrent program and waiting, I think its related to the kernel, this is a copy of the kern.log: May 1 13:35:14 enterprise kernel: [67280.876000] eth1: Resetting the Tx ring pointer. May 1 13:35:25 enterprise kernel: [67290.876000] NETDEV WATCHDOG: eth1: transmit timed out May 1 13:35:25 enterprise kernel: [67290.876000] eth1: transmit timed out, tx_status 00 status 8601. May 1 13:35:25 enterprise kernel: [67290.876000] diagnostics: net 0cd8 media 8880 dma 0000003a fifo 0000 May 1 13:35:25 enterprise kernel: [67290.876000] eth1: Interrupt posted but not delivered -- IRQ blocked by another device? May 1 13:35:25 enterprise kernel: [67290.876000] Flags; bus-master 1, dirty 250909(13) current 250909(13) May 1 13:35:25 enterprise kernel: [67290.876000] Transmit list 00000000 vs. dfd24a20. May 1 13:35:25 enterprise kernel: [67290.876000] 0: @dfd24200 length 8000006b status 0c01006b May 1 13:35:25 enterprise kernel: [67290.876000] 1: @dfd242a0 length 8000013f status 0c01013f May 1 13:35:25 enterprise kernel: [67290.876000] 2: @dfd24340 length 8000006b status 0c01006b May 1 13:35:25 enterprise kernel: [67290.876000] 3: @dfd243e0 length 80000143 status 0c010143 May 1 13:35:25 enterprise kernel: [67290.876000] 4: @dfd24480 length 8000006b status 0c01006b May 1 13:35:25 enterprise kernel: [67290.876000] 5: @dfd24520 length 80000143 status 0c010143 May 1 13:35:25 enterprise kernel: [67290.876000] 6: @dfd245c0 length 8000006b status 0c01006b May 1 13:35:25 enterprise kernel: [67290.876000] 7: @dfd24660 length 80000046 status 0c010046 May 1 13:35:25 enterprise kernel: [67290.876000] 8: @dfd24700 length 8000003e status 0001003e May 1 13:35:25 enterprise kernel: [67290.876000] 9: @dfd247a0 length 8000008f status 0c01008f May 1 13:35:25 enterprise kernel: [67290.876000] 10: @dfd24840 length 8000008f status 0c01008f May 1 13:35:25 enterprise kernel: [67290.876000] 11: @dfd248e0 length 8000008f status 8c01008f May 1 13:35:25 enterprise kernel: [67290.876000] 12: @dfd24980 length 8000003a status 8c01003a May 1 13:35:25 enterprise kernel: [67290.876000] 13: @dfd24a20 length 8000006b status 0c01006b May 1 13:35:25 enterprise kernel: [67290.876000] 14: @dfd24ac0 length 80000068 status 0c010068 May 1 13:35:25 enterprise kernel: [67290.876000] 15: @dfd24b60 length 8000013f status 0c01013f
and this is my card, from lspci: Ethernet controller: 3Com Corporation 3c905B 100BaseTX [Cyclone] (rev 30) Any help would be really appreciated -- 3com NIC stops working after some time https://bugs.launchpad.net/bugs/109629 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
