msk0 freezes again


the marvell network adapter on my shuttle box freezes easily with minimal n=
etwork traffic..:(
root@test:/home/ktsin # dhclient msk0DHCPDISCOVER on msk0 to 255.255.255.25=
5 port 67 interval 4DHCPDISCOVER on msk0 to 255.255.255.255 port 67 interva=
l 10DHCPDISCOVER on msk0 to 255.255.255.255 port 67 interval 8DHCPOFFER fro=
m 192.168.100.1DHCPREQUEST on msk0 to 255.255.255.255 port 67DHCPACK from 1=
92.168.100.1bound to 192.168.100.200 -- renewal in 300 seconds.root@test:/h=
ome/ktsin # vmstat -ia | grep mskirq259: mskc0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =
=A0 =A0 =A0 =A0 =A0190 =A0 =A0 =A0 =A0 =A01root@test:/home/ktsin # vmstat -=
ia | grep mskirq259: mskc0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A01148176 =
=A0 =A0 =A0 7654root@test:/home/ktsin # vmstat -ia | grep mskirq259: mskc0 =
=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A03643520 =A0 =A0 =A022490root@test:/h=
ome/ktsin # uname -aFreeBSD test.yahoo.com 10.0-CURRENT FreeBSD 10.0-CURREN=
T #0 r250365: Thu May =A09 07:18:39 MYT 2013 =A0 =A0 ktsin@test.yahoo.com:/=
tmp/obj/usr/src/sys/SHUTTLE=A0root@test:/home/ktsin # dmesg| grep mskmskc0:=
 <Marvell Yukon 88E8057 Gigabit Ethernet>
 port 0xe800-0xe8ff mem 0xfebfc000-0xfebfffff irq 18 at device 0.0 on pci3m=
sk0: <Marvell Technology Group Ltd. Yukon Ultra 2 Id 0xba Rev 0x00> on mskc=
0msk0: Ethernet address: 80:ee:73:09:d1:73miibus0: <MII bus> on msk0msk0: l=
ink state changed to DOWNmsk0: link state changed to UPmsk0: watchdog timeo=
utmsk0: link state changed to DOWN
looks similar to http://www.freebsd.org/cgi/query-pr.cgi?pr=3D164569, but t=
his time msk freezes on current but works fine on 9.x.
any idea on how to troubleshoot?
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