Re: msk Marvell Yukon 88E8038 hangs

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:
 > > On Thu, Jan 08, 2009 at 02:36:48AM -0500, Kim Culhan wrote:
 > >  > On Wed, Jan 7, 2009 at 8:12 PM, Pyun YongHyeon <pyunyh_at_gmail.com> wrote:
 > >  > > On Wed, Jan 07, 2009 at 05:38:28PM -0500, Kim Culhan wrote:
 > >  > >  > The msk interface on an Acer Aspire 5570Z hangs, frequently when running cvsup.
 > >  > >  >
 > >  > >  > Not necessarily at each hang but sometimes coincident, this is
 > >  > >  > intermittently output to the console:
 > >  > >  >
 > >  > >  > in_cksum_skip: out of data by 56952
 > >  > >  >
 > >  > >  > The above is also output to the console at times when receiving a
 > >  > >  > character through ssh
 > >  > >  > to a shell.
 > >  > >  >
 > >  > >  > The in_cksum_skip messages and msk hangs are also present on this hardware
 > >  > >  > running 7.1-RELEASE.
 > >  > >  >
 > >  > >
 > >  > > Would you show me dmesg output for msk(4)?
 > >  >
 > >  > dmesg:
 > >  >
 > >  > mskc0: <Marvell Yukon 88E8038 Gigabit Ethernet> port 0x2000-0x20ff mem
 > >  > 0xd0100000-0xd0103fff irq 16 at device 0.0 on pci2
 > >  > msk0: <Marvell Technology Group Ltd. Yukon FE Id 0xb7 Rev 0x01> on mskc0
 > >  > msk0: Ethernet address: 00:1b:24:59:5b:7a
 > >  > miibus0: <MII bus> on msk0
 > >  > e1000phy0: <Marvell 88E3082 10/100 Fast Ethernet PHY> PHY 0 on miibus0
 > >  > e1000phy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
 > >  > mskc0: [FILTER]
 > >  >
 > >
 > > Would you try changes made in r183485(CVS if_msk.c, 1.33)?
 > > http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/msk/if_msk.c.diff?r1=1.32;r2=1.33;f=h
 > 
 > The version in use is 1.35 dated 11-24-08 from 8.0-current cvsup'd on 1-7-09
 > 
 > This has the changes you have made in the diff from the link above.
 > 

Ok, then how about disabling TSO/Tx checksum offload?
(eg. ifconfig msk0 -tso -txcsum)

-- 
Regards,
Pyun YongHyeon