msk Marvell Yukon 88E8038 hangs

[Kim Culhan]

On Sun, Jan 11, 2009 at 1:31 AM, Pyun YongHyeon <pyunyh at gmail.com> wrote:
> On Sat, Jan 10, 2009 at 08:19:50AM -0500, Kim Culhan wrote:
>  > On Fri, Jan 9, 2009 at 10:18 PM, Pyun YongHyeon <pyunyh at gmail.com> wrote:
>  > > On Fri, Jan 09, 2009 at 03:43:38PM -0500, Kim Culhan wrote:
>  > >  > On Fri, Jan 9, 2009 at 1:10 AM, Pyun YongHyeon <pyunyh at gmail.com> wrote:
>  > >  > > On Thu, Jan 08, 2009 at 11:35:28AM -0500, Kim Culhan wrote:
>  > >  > >  > On Thu, Jan 8, 2009 at 2:51 AM, Pyun YongHyeon <pyunyh at gmail.com> wrote:
>  >
>  > >  > > Ok, then how about disabling TSO/Tx checksum offload?
>  > >  > > (eg. ifconfig msk0 -tso -txcsum)
>  > >  >
>  > >  > This stops the messages: in_cksum_skip: out of data by 56952
>  > >
>  > > Ok, would you try attached patch?
>  >
>  > With the patch there are no in_cksum_skip messages
>  >
>
> Thanks for testing!
>
>  > a cvsup session still has:
>  > Network write failure: Connection timed out
>  >
>
> That's odd, I can't reproduce this on my box. If you disable Tx
> checksum offload of msk(4), cvsup session completes without
> problems?
> When cvsup plains network errors, can you still send/receive
> packets with msk(4)?

Sorry for the noise re: Network write failure

This was caused by an unrelated network problem.

Thanks for the patch, this fixes the complaints: in_cksum_skip: out of data

The present dmesg is:

Jan 17 18:11:01 lapster kernel: mskc0: <Marvell Yukon 88E8038 Gigabit
Ethernet> port 0x2000-0x20ff mem 0xd0100000-0xd0103fff irq 16 at
device 0.0 on pci2
Jan 17 18:11:01 lapster kernel: msk0: <Marvell Technology Group Ltd.
Yukon FE Id 0xb7 Rev 0x01> on mskc0
Jan 17 18:11:01 lapster kernel: can't re-use a leaf (jabbers)!
Jan 17 18:11:01 lapster kernel: msk0: disabling jumbo frame support
Jan 17 18:11:01 lapster kernel: msk0: Ethernet address: 00:1b:24:59:5b:7a
Jan 17 18:11:01 lapster kernel: miibus0: <MII bus> on msk0
Jan 17 18:11:01 lapster kernel: e1000phy0: <Marvell 88E3082 10/100
Fast Ethernet PHY> PHY 0 on miibus0
Jan 17 18:11:01 lapster kernel: e1000phy0:  10baseT, 10baseT-FDX,
100baseTX, 100baseTX-FDX, auto
Jan 17 18:11:01 lapster kernel: mskc0: [FILTER]

The problem with msk not working with ACPI enabled is well known, is
there anything
I can do to get this working?

thanks
-kim

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