* 2.6.23-rc3 and SKY2 driver issue
@ 2007-08-15 16:38 James Corey
2007-08-16 8:25 ` Michal Piotrowski
0 siblings, 1 reply; 8+ messages in thread
From: James Corey @ 2007-08-15 16:38 UTC (permalink / raw)
To: linux-kernel
I tried running a D-link gig card on kernel 2.6.21.1
and it came up fine, but when I did a sftp of
an linux dvd ISO to it, the interface would lock
up hard with the error
eth1: hw csum failure.
Call Trace:
<IRQ> [<ffffffff804d3e31>]
__skb_checksum_complete_head+0x46/0x5f
[<ffffffff804d3e56>] __skb_checksum_complete+0xc/0x11
[<ffffffff805046c7>] tcp_v4_rcv+0x157/0x810
[<ffffffff804d8a6f>] dev_queue_xmit+0x237/0x260
[<ffffffff80229990>] find_busiest_group+0x252/0x684
[<ffffffff804ead50>] ip_local_deliver+0xca/0x14c
[<ffffffff804eb24a>] ip_rcv+0x478/0x4ba
[<ffffffff803ec7d3>] sky2_poll+0x6f9/0x9b9
[<ffffffff8022bd5d>]
run_rebalance_domains+0x13e/0x408
[<ffffffff804d877a>] net_rx_action+0xa8/0x166
[<ffffffff80235d62>] __do_softirq+0x55/0xc3
[<ffffffff8020a4ec>] call_softirq+0x1c/0x28
[<ffffffff8020b611>] do_softirq+0x2c/0x7d
[<ffffffff8020b8cf>] do_IRQ+0x13e/0x15f
[<ffffffff802086ce>] mwait_idle+0x0/0x46
[<ffffffff80209871>] ret_from_intr+0x0/0xa
<EOI> [<ffffffff80208710>] mwait_idle+0x42/0x46
[<ffffffff80208666>] cpu_idle+0x8c/0xaf
[<ffffffff8078174e>] start_kernel+0x2ac/0x2b8
[<ffffffff80781140>] _sinittext+0x140/0x144
So I tried running the latest snapshot 2.6.23-rc3
and the almost the same thing happens. Only
difference is that now the entire box locks up.
The error is almost the same
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
[<ffffffff880060f9>] :sky2:sky2_poll+0x72b/0x9c7
[<ffffffff8047c934>] net_rx_action+0xa8/0x166
[<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> [<ffffffff880063e7>]
:sky2:sky2_xmit_frame+0x0/0x41d
[<ffffffff8020a7c2>] mwait_idle+0x42/0x48
[<ffffffff8020a718>] cpu_idle+0xbd/0xe0
[<ffffffff80704a5a>] start_kernel+0x2ac/0x2b8
[<ffffffff80704140>] _sinittext+0x140/0x144
I see that the new kernel includes some sort of
SKY2 DEBUG stuff. I would be happy to rerun
the test with that turned on, given some minor
direction.
____________________________________________________________________________________
Shape Yahoo! in your own image. Join our Network Research Panel today! http://surveylink.yahoo.com/gmrs/yahoo_panel_invite.asp?a=7
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: 2.6.23-rc3 and SKY2 driver issue
2007-08-15 16:38 2.6.23-rc3 and SKY2 driver issue James Corey
@ 2007-08-16 8:25 ` Michal Piotrowski
2007-08-16 13:05 ` Stephen Hemminger
0 siblings, 1 reply; 8+ messages in thread
From: Michal Piotrowski @ 2007-08-16 8:25 UTC (permalink / raw)
To: James Corey; +Cc: linux-kernel, Netdev, Stephen Hemminger
[Adding Stephen and netdev to CC]
On 15/08/07, James Corey <ploversegg@yahoo.com> wrote:
>
> I tried running a D-link gig card on kernel 2.6.21.1
> and it came up fine, but when I did a sftp of
> an linux dvd ISO to it, the interface would lock
> up hard with the error
>
> eth1: hw csum failure.
>
> Call Trace:
> <IRQ> [<ffffffff804d3e31>]
> __skb_checksum_complete_head+0x46/0x5f
> [<ffffffff804d3e56>] __skb_checksum_complete+0xc/0x11
> [<ffffffff805046c7>] tcp_v4_rcv+0x157/0x810
> [<ffffffff804d8a6f>] dev_queue_xmit+0x237/0x260
> [<ffffffff80229990>] find_busiest_group+0x252/0x684
> [<ffffffff804ead50>] ip_local_deliver+0xca/0x14c
> [<ffffffff804eb24a>] ip_rcv+0x478/0x4ba
> [<ffffffff803ec7d3>] sky2_poll+0x6f9/0x9b9
> [<ffffffff8022bd5d>]
> run_rebalance_domains+0x13e/0x408
> [<ffffffff804d877a>] net_rx_action+0xa8/0x166
> [<ffffffff80235d62>] __do_softirq+0x55/0xc3
> [<ffffffff8020a4ec>] call_softirq+0x1c/0x28
> [<ffffffff8020b611>] do_softirq+0x2c/0x7d
> [<ffffffff8020b8cf>] do_IRQ+0x13e/0x15f
> [<ffffffff802086ce>] mwait_idle+0x0/0x46
> [<ffffffff80209871>] ret_from_intr+0x0/0xa
> <EOI> [<ffffffff80208710>] mwait_idle+0x42/0x46
> [<ffffffff80208666>] cpu_idle+0x8c/0xaf
> [<ffffffff8078174e>] start_kernel+0x2ac/0x2b8
> [<ffffffff80781140>] _sinittext+0x140/0x144
>
>
> So I tried running the latest snapshot 2.6.23-rc3
> and the almost the same thing happens. Only
> difference is that now the entire box locks up.
> The error is almost the same
>
> 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
> [<ffffffff880060f9>] :sky2:sky2_poll+0x72b/0x9c7
> [<ffffffff8047c934>] net_rx_action+0xa8/0x166
> [<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> [<ffffffff880063e7>]
> :sky2:sky2_xmit_frame+0x0/0x41d
> [<ffffffff8020a7c2>] mwait_idle+0x42/0x48
> [<ffffffff8020a718>] cpu_idle+0xbd/0xe0
> [<ffffffff80704a5a>] start_kernel+0x2ac/0x2b8
> [<ffffffff80704140>] _sinittext+0x140/0x144
>
>
> I see that the new kernel includes some sort of
> SKY2 DEBUG stuff. I would be happy to rerun
> the test with that turned on, given some minor
> direction.
>
Regards,
Michal
--
LOG
http://www.stardust.webpages.pl/log/
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: 2.6.23-rc3 and SKY2 driver issue
2007-08-16 8:25 ` Michal Piotrowski
@ 2007-08-16 13:05 ` Stephen Hemminger
2007-08-20 15:42 ` James Corey
0 siblings, 1 reply; 8+ messages in thread
From: Stephen Hemminger @ 2007-08-16 13:05 UTC (permalink / raw)
To: Michal Piotrowski; +Cc: James Corey, linux-kernel, Netdev
On Thu, 16 Aug 2007 10:25:45 +0200
"Michal Piotrowski" <michal.k.k.piotrowski@gmail.com> wrote:
> [Adding Stephen and netdev to CC]
>
> On 15/08/07, James Corey <ploversegg@yahoo.com> wrote:
> >
> > I tried running a D-link gig card on kernel 2.6.21.1
> > and it came up fine, but when I did a sftp of
> > an linux dvd ISO to it, the interface would lock
> > up hard with the error
> >
> > eth1: hw csum failure.
> >
> > Call Trace:
> > <IRQ> [<ffffffff804d3e31>]
> > __skb_checksum_complete_head+0x46/0x5f
> > [<ffffffff804d3e56>] __skb_checksum_complete+0xc/0x11
> > [<ffffffff805046c7>] tcp_v4_rcv+0x157/0x810
> > [<ffffffff804d8a6f>] dev_queue_xmit+0x237/0x260
> > [<ffffffff80229990>] find_busiest_group+0x252/0x684
> > [<ffffffff804ead50>] ip_local_deliver+0xca/0x14c
> > [<ffffffff804eb24a>] ip_rcv+0x478/0x4ba
> > [<ffffffff803ec7d3>] sky2_poll+0x6f9/0x9b9
> > [<ffffffff8022bd5d>]
> > run_rebalance_domains+0x13e/0x408
> > [<ffffffff804d877a>] net_rx_action+0xa8/0x166
> > [<ffffffff80235d62>] __do_softirq+0x55/0xc3
> > [<ffffffff8020a4ec>] call_softirq+0x1c/0x28
> > [<ffffffff8020b611>] do_softirq+0x2c/0x7d
> > [<ffffffff8020b8cf>] do_IRQ+0x13e/0x15f
> > [<ffffffff802086ce>] mwait_idle+0x0/0x46
> > [<ffffffff80209871>] ret_from_intr+0x0/0xa
> > <EOI> [<ffffffff80208710>] mwait_idle+0x42/0x46
> > [<ffffffff80208666>] cpu_idle+0x8c/0xaf
> > [<ffffffff8078174e>] start_kernel+0x2ac/0x2b8
> > [<ffffffff80781140>] _sinittext+0x140/0x144
> >
> >
> > So I tried running the latest snapshot 2.6.23-rc3
> > and the almost the same thing happens. Only
> > difference is that now the entire box locks up.
> > The error is almost the same
> >
> > 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
> > [<ffffffff880060f9>] :sky2:sky2_poll+0x72b/0x9c7
> > [<ffffffff8047c934>] net_rx_action+0xa8/0x166
> > [<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> [<ffffffff880063e7>]
> > :sky2:sky2_xmit_frame+0x0/0x41d
> > [<ffffffff8020a7c2>] mwait_idle+0x42/0x48
> > [<ffffffff8020a718>] cpu_idle+0xbd/0xe0
> > [<ffffffff80704a5a>] start_kernel+0x2ac/0x2b8
> > [<ffffffff80704140>] _sinittext+0x140/0x144
> >
> >
> > I see that the new kernel includes some sort of
> > SKY2 DEBUG stuff. I would be happy to rerun
> > the test with that turned on, given some minor
> > direction.
> >
>
> Regards,
> Michal
Please reproduce with a more recent kernel?
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: 2.6.23-rc3 and SKY2 driver issue
2007-08-16 13:05 ` Stephen Hemminger
@ 2007-08-20 15:42 ` James Corey
2007-08-20 16:02 ` Stephen Hemminger
0 siblings, 1 reply; 8+ messages in thread
From: James Corey @ 2007-08-20 15:42 UTC (permalink / raw)
To: Stephen Hemminger, Michal Piotrowski; +Cc: linux-kernel, Netdev
--- Stephen Hemminger
<shemminger@linux-foundation.org> wrote:
> On Thu, 16 Aug 2007 10:25:45 +0200
> "Michal Piotrowski"
> <michal.k.k.piotrowski@gmail.com> wrote:
>
> > [Adding Stephen and netdev to CC]
> >
> > On 15/08/07, James Corey <ploversegg@yahoo.com>
> wrote:
> > >
> > > I tried running a D-link gig card on kernel
> 2.6.21.1
> > > and it came up fine, but when I did a sftp of
> > > an linux dvd ISO to it, the interface would lock
> > > up hard with the error
> > >
> > > eth1: hw csum failure.
> > >
> > > Call Trace:
> > > <IRQ> [<ffffffff804d3e31>]
> > > __skb_checksum_complete_head+0x46/0x5f
> > > [<ffffffff804d3e56>]
> __skb_checksum_complete+0xc/0x11
> > > [<ffffffff805046c7>] tcp_v4_rcv+0x157/0x810
> > > [<ffffffff804d8a6f>] dev_queue_xmit+0x237/0x260
> > > [<ffffffff80229990>]
> find_busiest_group+0x252/0x684
> > > [<ffffffff804ead50>]
> ip_local_deliver+0xca/0x14c
> > > [<ffffffff804eb24a>] ip_rcv+0x478/0x4ba
> > > [<ffffffff803ec7d3>] sky2_poll+0x6f9/0x9b9
> > > [<ffffffff8022bd5d>]
> > > run_rebalance_domains+0x13e/0x408
> > > [<ffffffff804d877a>] net_rx_action+0xa8/0x166
> > > [<ffffffff80235d62>] __do_softirq+0x55/0xc3
> > > [<ffffffff8020a4ec>] call_softirq+0x1c/0x28
> > > [<ffffffff8020b611>] do_softirq+0x2c/0x7d
> > > [<ffffffff8020b8cf>] do_IRQ+0x13e/0x15f
> > > [<ffffffff802086ce>] mwait_idle+0x0/0x46
> > > [<ffffffff80209871>] ret_from_intr+0x0/0xa
> > > <EOI> [<ffffffff80208710>]
> mwait_idle+0x42/0x46
> > > [<ffffffff80208666>] cpu_idle+0x8c/0xaf
> > > [<ffffffff8078174e>] start_kernel+0x2ac/0x2b8
> > > [<ffffffff80781140>] _sinittext+0x140/0x144
> > >
> > >
> > > So I tried running the latest snapshot
> 2.6.23-rc3
> > > and the almost the same thing happens. Only
> > > difference is that now the entire box locks up.
> > > The error is almost the same
> > >
> > > 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
> > > [<ffffffff880060f9>]
> :sky2:sky2_poll+0x72b/0x9c7
> > > [<ffffffff8047c934>] net_rx_action+0xa8/0x166
> > > [<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> [<ffffffff880063e7>]
> > > :sky2:sky2_xmit_frame+0x0/0x41d
> > > [<ffffffff8020a7c2>] mwait_idle+0x42/0x48
> > > [<ffffffff8020a718>] cpu_idle+0xbd/0xe0
> > > [<ffffffff80704a5a>] start_kernel+0x2ac/0x2b8
> > > [<ffffffff80704140>] _sinittext+0x140/0x144
> > >
> > >
> > > I see that the new kernel includes some sort of
> > > SKY2 DEBUG stuff. I would be happy to rerun
> > > the test with that turned on, given some minor
> > > direction.
> > >
> >
> > Regards,
> > Michal
>
> Please reproduce with a more recent kernel?
Um, I thought 2.6.23rc WAS pretty recent. :-)
I'll check if there is something newer in the
repository now.
-J
____________________________________________________________________________________
Take the Internet to Go: Yahoo!Go puts the Internet in your pocket: mail, news, photos & more.
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^ permalink raw reply [flat|nested] 8+ messages in thread* Re: 2.6.23-rc3 and SKY2 driver issue
2007-08-20 15:42 ` James Corey
@ 2007-08-20 16:02 ` Stephen Hemminger
2007-08-20 16:23 ` James Corey
0 siblings, 1 reply; 8+ messages in thread
From: Stephen Hemminger @ 2007-08-20 16:02 UTC (permalink / raw)
To: James Corey; +Cc: Michal Piotrowski, linux-kernel, Netdev
On Mon, 20 Aug 2007 08:42:21 -0700 (PDT)
James Corey <ploversegg@yahoo.com> wrote:
>
> --- Stephen Hemminger
> <shemminger@linux-foundation.org> wrote:
>
> > On Thu, 16 Aug 2007 10:25:45 +0200
> > "Michal Piotrowski"
>
> > Please reproduce with a more recent kernel?
>
> Um, I thought 2.6.23rc WAS pretty recent. :-)
>
> I'll check if there is something newer in the
> repository now.
>
What is the chip version? Please send console log: "dmesg | grep sky2"
--
Stephen Hemminger <shemminger@linux-foundation.org>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: 2.6.23-rc3 and SKY2 driver issue
2007-08-20 16:02 ` Stephen Hemminger
@ 2007-08-20 16:23 ` James Corey
2007-08-20 16:47 ` Stephen Hemminger
0 siblings, 1 reply; 8+ messages in thread
From: James Corey @ 2007-08-20 16:23 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: Michal Piotrowski, linux-kernel, Netdev
--- Stephen Hemminger
<shemminger@linux-foundation.org> wrote:
> On Mon, 20 Aug 2007 08:42:21 -0700 (PDT)
> James Corey <ploversegg@yahoo.com> wrote:
>
> >
> > --- Stephen Hemminger
> > <shemminger@linux-foundation.org> wrote:
> >
> > > On Thu, 16 Aug 2007 10:25:45 +0200
> > > "Michal Piotrowski"
> >
> > > Please reproduce with a more recent kernel?
> >
> > Um, I thought 2.6.23rc WAS pretty recent. :-)
> >
> > I'll check if there is something newer in the
> > repository now.
> >
>
> What is the chip version? Please send console log:
> "dmesg | grep sky2"
>
>
> --
> Stephen Hemminger <shemminger@linux-foundation.org>
>
Ah ... details.
Machine:
Dell Optiplex 745
Kernel:
2.6.23-rc3 #1 SMP Tue Aug 14 19:44:07 EDT 2007 x86_64
x86_64 x86_64 GNU/Linux
Card:
D-Link DGE-550SX
# dmesg | grep sky2
sky2 0000:04:00.0: v1.16 addr 0xdf9fc000 irq 16
Yukon-XL (0xb3) rev 3
sky2 eth1: addr 00:17:9a:73:87:60
sky2 eth1: enabling interface
sky2 eth1: ram buffer 96K
sky2 eth1: Link is up at 1000 Mbps, full duplex, flow
control none
____________________________________________________________________________________
Be a better Globetrotter. Get better travel answers from someone who knows. Yahoo! Answers - Check it out.
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^ permalink raw reply [flat|nested] 8+ messages in thread* Re: 2.6.23-rc3 and SKY2 driver issue
2007-08-20 16:23 ` James Corey
@ 2007-08-20 16:47 ` Stephen Hemminger
2007-08-20 17:08 ` James Corey
0 siblings, 1 reply; 8+ messages in thread
From: Stephen Hemminger @ 2007-08-20 16:47 UTC (permalink / raw)
To: James Corey; +Cc: Michal Piotrowski, linux-kernel, Netdev
On Mon, 20 Aug 2007 09:23:46 -0700 (PDT)
James Corey <ploversegg@yahoo.com> wrote:
>
> --- Stephen Hemminger
> <shemminger@linux-foundation.org> wrote:
>
> > On Mon, 20 Aug 2007 08:42:21 -0700 (PDT)
> > James Corey <ploversegg@yahoo.com> wrote:
> >
> > >
> > > --- Stephen Hemminger
> > > <shemminger@linux-foundation.org> wrote:
> > >
> > > > On Thu, 16 Aug 2007 10:25:45 +0200
> > > > "Michal Piotrowski"
> > >
> > > > Please reproduce with a more recent kernel?
> > >
> > > Um, I thought 2.6.23rc WAS pretty recent. :-)
> > >
> > > I'll check if there is something newer in the
> > > repository now.
> > >
> >
> > What is the chip version? Please send console log:
> > "dmesg | grep sky2"
> >
> >
> > --
> > Stephen Hemminger <shemminger@linux-foundation.org>
> >
>
>
> Ah ... details.
>
> Machine:
>
> Dell Optiplex 745
>
> Kernel:
>
> 2.6.23-rc3 #1 SMP Tue Aug 14 19:44:07 EDT 2007 x86_64
> x86_64 x86_64 GNU/Linux
>
> Card:
>
> D-Link DGE-550SX
>
> # dmesg | grep sky2
> sky2 0000:04:00.0: v1.16 addr 0xdf9fc000 irq 16
> Yukon-XL (0xb3) rev 3
> sky2 eth1: addr 00:17:9a:73:87:60
> sky2 eth1: enabling interface
> sky2 eth1: ram buffer 96K
> sky2 eth1: Link is up at 1000 Mbps, full duplex, flow
> control none
Okay, this is a fiber based card. Does the error happen right away (ie all packets
have bad sum), or is it sporadic (ie some magic packet or race in hardware).
Also are you using regular (1500) or jumbo (9000) mtu?
--
Stephen Hemminger <shemminger@linux-foundation.org>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: 2.6.23-rc3 and SKY2 driver issue
2007-08-20 16:47 ` Stephen Hemminger
@ 2007-08-20 17:08 ` James Corey
0 siblings, 0 replies; 8+ messages in thread
From: James Corey @ 2007-08-20 17:08 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: Michal Piotrowski, linux-kernel, Netdev
--- Stephen Hemminger
<shemminger@linux-foundation.org> wrote:
> On Mon, 20 Aug 2007 09:23:46 -0700 (PDT)
> James Corey <ploversegg@yahoo.com> wrote:
>
> >
> > --- Stephen Hemminger
> > <shemminger@linux-foundation.org> wrote:
> >
> > > On Mon, 20 Aug 2007 08:42:21 -0700 (PDT)
> > > James Corey <ploversegg@yahoo.com> wrote:
> > >
> > > >
> > > > --- Stephen Hemminger
> > > > <shemminger@linux-foundation.org> wrote:
> > > >
> > > > > On Thu, 16 Aug 2007 10:25:45 +0200
> > > > > "Michal Piotrowski"
> > > >
> > > > > Please reproduce with a more recent kernel?
> > > >
> > > > Um, I thought 2.6.23rc WAS pretty recent. :-)
> > > >
> > > > I'll check if there is something newer in the
> > > > repository now.
> > > >
> > >
> > > What is the chip version? Please send console
> log:
> > > "dmesg | grep sky2"
> > >
> > >
> > > --
> > > Stephen Hemminger
> <shemminger@linux-foundation.org>
> > >
> >
> >
> > Ah ... details.
> >
> > Machine:
> >
> > Dell Optiplex 745
> >
> > Kernel:
> >
> > 2.6.23-rc3 #1 SMP Tue Aug 14 19:44:07 EDT 2007
> x86_64
> > x86_64 x86_64 GNU/Linux
> >
> > Card:
> >
> > D-Link DGE-550SX
> >
> > # dmesg | grep sky2
> > sky2 0000:04:00.0: v1.16 addr 0xdf9fc000 irq 16
> > Yukon-XL (0xb3) rev 3
> > sky2 eth1: addr 00:17:9a:73:87:60
> > sky2 eth1: enabling interface
> > sky2 eth1: ram buffer 96K
> > sky2 eth1: Link is up at 1000 Mbps, full duplex,
> flow
> > control none
>
> Okay, this is a fiber based card. Does the error
> happen right away (ie all packets
> have bad sum), or is it sporadic (ie some magic
> packet or race in hardware).
> Also are you using regular (1500) or jumbo (9000)
> mtu?
>
Regular MTU - 1500.
It runs fine for normal stuff, ssh etc, but a big
sftp will break it every time. My usual test is to
sftp a linux distro ISO from another machine to
it.
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^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2007-08-20 17:08 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-08-15 16:38 2.6.23-rc3 and SKY2 driver issue James Corey
2007-08-16 8:25 ` Michal Piotrowski
2007-08-16 13:05 ` Stephen Hemminger
2007-08-20 15:42 ` James Corey
2007-08-20 16:02 ` Stephen Hemminger
2007-08-20 16:23 ` James Corey
2007-08-20 16:47 ` Stephen Hemminger
2007-08-20 17:08 ` James Corey
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