--- Stephen Hemminger <shemminger@linux-foundation.org> wrote:I pretty much agree with everything said, including the part about the sky2 people working hard on it. I have noticed several bugs fixed recently in the driver source. However, it really DOES lock up under load. I even tried 2.6.23-rc4 and the absolute latest version of the driver and it still locks up, as in eth1: hw csum failure. Call Trace: <IRQ> [<ffffffff804779b6>] __skb_checksum_complete_head+0x43/0x56 [<ffffffff804779d5>] __skb_checksum_complete+0xc/0x11 [<ffffffff804a989d>] tcp_v4_rcv+0x14e/0x801 [<ffffffff8048ff84>] ip_local_deliver+0xca/0x14c [<ffffffff80490472>] ip_rcv+0x46c/0x4ae [<ffffffff88006138>] :sky2:sky2_poll+0x72b/0x9c7 [<ffffffff80245979>] update_wall_time+0x28c/0x39b [<ffffffff8047c934>] net_rx_action+0xa8/0x166 [<ffffffff8023901c>] do_timer+0x10/0xab [<ffffffff80235ced>] __do_softirq+0x55/0xc4 [<ffffffff8020c5cc>] call_softirq+0x1c/0x28 [<ffffffff8020d6fd>] do_softirq+0x2c/0x7d [<ffffffff8020d9bb>] do_IRQ+0x13e/0x15f [<ffffffff8020a780>] mwait_idle+0x0/0x48 [<ffffffff8020b951>] ret_from_intr+0x0/0xa <EOI> [<ffffffff804acdb9>] udp_poll+0x0/0xfb [<ffffffff8020a7c2>] mwait_idle+0x42/0x48 [<ffffffff8020a718>] cpu_idle+0xbd/0xe0 [<ffffffff80704a5a>] start_kernel+0x2ac/0x2b8 [<ffffffff80704140>] _sinittext+0x140/0x144 As far as I can tell, this bug has been with the sky2 driver all the way back to the Beforetime. Based on it happening with various versions of the driver back to 2.6.18 that I have tried, plus some googling on it. So while I bug reporting point is a good one, it would be nice to have a reliable driver in the kernel until the sky2 one is better. The alternative is to use the vendor driver, which less than optimal. -J ____________________________________________________________________________________ Fussy? Opinionated? Impossible to please? Perfect. Join Yahoo!'s user panel and lay it on us. http://surveylink.yahoo.com/gmrs/yahoo_panel_invite.asp?a=7 -
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