amd64/189404: msk0:watch dog time out

[Zuyi Hu]

>Number:         189404
>Category:       amd64
>Synopsis:       msk0:watch dog time out
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-amd64
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed May 07 01:10:00 UTC 2014
>Closed-Date:
>Last-Modified:
>Originator:     Zuyi Hu
>Release:        10-RELEASE
>Organization:
>Environment:
FreeBSD pcbsd 10.0-RELEASE-p10 FreeBSD 10.0-RELEASE-p10 #0: Wed Apr 30 17:46:07 UTC 2014     root at amd64-builder.pcbsd.org:/usr/obj/usr/src/sys/GENERIC  amd64
>Description:
my pciconf output of msk0 is:

mskc0 at pci0:2:0:0:	class=0x020000 card=0x3079103c chip=0x436c11ab rev=0x10 hdr=0x00
    vendor     = 'Marvell Technology Group Ltd.'
    device     = '88E8072 PCI-E Gigabit Ethernet Controller'
    class      = network
    subclass   = ethernet
    cap 01[48] = powerspec 3  supports D0 D1 D2 D3  current D0
    cap 03[50] = VPD
    cap 05[5c] = MSI supports 1 message, 64 bit enabled with 1 message
    cap 10[c0] = PCI-Express 2 legacy endpoint max data 128(128) link x1(x1)
                 speed 2.5(2.5) ASPM L0s/L1(L0s/L1)
    ecap 0001[100] = AER 1 0 fatal 0 non-fatal 1 corrected
    ecap 0003[130] = Serial 1 18ae73ffffb32500
and the card worked normally before , but it show "watch dog timeout" today,how can I solve it.
>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: