I have too this trouble. however it seems that it only impact my hard drives with logs. eth0 is used via a bridge in my case.
uname -a : Linux SRV-Teach 3.0.0-19-generic #33-Ubuntu SMP Thu Apr 19 19:05:14 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux network hardware impacted : Marvell Technology Group Ltd. 88E8056 PCI-E Gigabit Ethernet Controller (rev 12) I have also a second nic with skge driver witch does not have any trouble and is a ASUSTeK Computer Inc. Marvell 88E8001 Gigabit Ethernet Controller (Asus). dmesg show this : [10838.253402] eth0: hw csum failure. [10838.253407] Pid: 0, comm: kworker/0:0 Not tainted 3.0.0-19-generic #33-Ubuntu [10838.253410] Call Trace: [10838.253412] <IRQ> [<ffffffff814df832>] netdev_rx_csum_fault+0x42/0x50 [10838.253423] [<ffffffff814d80a0>] __skb_checksum_complete_head+0x60/0x70 [10838.253427] [<ffffffff814d80c1>] __skb_checksum_complete+0x11/0x20 [10838.253436] [<ffffffffa02d27d0>] br_multicast_ipv6_rcv+0x280/0x430 [bridge] [10838.253444] [<ffffffffa02c8fb0>] ? br_handle_local_finish+0x50/0x50 [bridge] [10838.253451] [<ffffffffa02d2c3d>] br_multicast_rcv+0x4d/0x60 [bridge] [10838.253458] [<ffffffffa02c9067>] br_handle_frame_finish+0xb7/0x2a0 [bridge] [10838.253465] [<ffffffffa02cea48>] br_nf_pre_routing_finish_ipv6+0x108/0x160 [bridge] [10838.253472] [<ffffffffa02cec43>] br_nf_pre_routing_ipv6.isra.26+0x1a3/0x1e0 [bridge] [10838.253479] [<ffffffffa02cf9d0>] br_nf_pre_routing+0x140/0x370 [bridge] [10838.253484] [<ffffffff8150e4f5>] nf_iterate+0x85/0xc0 [10838.253491] [<ffffffffa02c8fb0>] ? br_handle_local_finish+0x50/0x50 [bridge] [10838.253495] [<ffffffff8150e5a6>] nf_hook_slow+0x76/0x130 [10838.253502] [<ffffffffa02c8fb0>] ? br_handle_local_finish+0x50/0x50 [bridge] [10838.253507] [<ffffffff81046904>] ? __enqueue_entity+0x84/0x90 [10838.253511] [<ffffffff814d449f>] ? __alloc_skb+0x4f/0x230 [10838.253518] [<ffffffffa02c9404>] br_handle_frame+0x1b4/0x260 [bridge] [10838.253524] [<ffffffffa02c9250>] ? br_handle_frame_finish+0x2a0/0x2a0 [bridge] [10838.253529] [<ffffffff814e167d>] __netif_receive_skb+0x17d/0x540 [10838.253533] [<ffffffff814e2560>] netif_receive_skb+0x80/0x90 [10838.253537] [<ffffffff814e2968>] ? dev_gro_receive+0x1b8/0x2c0 [10838.253542] [<ffffffff814e26b0>] napi_skb_finish+0x50/0x70 [10838.253546] [<ffffffff814e2cb5>] napi_gro_receive+0xf5/0x140 [10838.253554] [<ffffffffa016c743>] sky2_status_intr+0x353/0x420 [sky2] [10838.253561] [<ffffffffa016c88a>] sky2_poll+0x7a/0x150 [sky2] [10838.253566] [<ffffffff814e2f04>] net_rx_action+0x134/0x290 [10838.253572] [<ffffffffa016a84a>] ? sky2_intr+0x5a/0x60 [sky2] [10838.253577] [<ffffffff81065fa8>] __do_softirq+0xa8/0x210 [10838.253581] [<ffffffff815f41be>] ? _raw_spin_lock+0xe/0x20 [10838.253586] [<ffffffff815fd85c>] call_softirq+0x1c/0x30 [10838.253589] [<ffffffff8100c355>] do_softirq+0x65/0xa0 [10838.253593] [<ffffffff8106638e>] irq_exit+0x8e/0xb0 [10838.253597] [<ffffffff815fe0b3>] do_IRQ+0x63/0xe0 [10838.253601] [<ffffffff815f46d3>] common_interrupt+0x13/0x13 [10838.253604] <EOI> [<ffffffff81012725>] ? mwait_idle+0x95/0x210 [10838.253612] [<ffffffff8100920b>] cpu_idle+0xab/0x100 [10838.253616] [<ffffffff815d65a7>] start_secondary+0xd9/0xdb Hope it helps -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/877699 Title: sky2 ethernet broken in 3.0.0-12.20 x86_64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/877699/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs