misc/161381: RTL8169SC - re0: PHY write failed

[Felix Koh]

>Number:         161381
>Category:       misc
>Synopsis:       RTL8169SC - re0: PHY write failed
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Oct 07 18:20:01 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Felix Koh
>Release:        FreeBSD 9.0-BETA3
>Organization:
>Environment:
FreeBSD media 9.0-BETA3 FreeBSD 9.0-BETA3 #1: Tue Oct  4 13:15:16 CEST 2011     root at media:/usr/obj/usr/src/sys/MYKERNEL  i386

>Description:
#dmesg

re0: <RealTek 8169/8169S/8169SB(L)/8110S/8110SB(L) Gigabit Ethernet> port 0xf200-0xf2ff mem 0xfcfff000-0xfcfff0ff irq 11 at device 8.0 on pci0
re0: Chip rev. 0x10000000
re0: MAC rev. 0x00000000
miibus0: <MII bus> on re0
rgephy0: <RTL8169S/8110S/8211 1000BASE-T media interface> PHY 1 on miibus0
rgephy0:  none, 10baseT, 10baseT-FDX, 10baseT-FDX-flow, 100baseTX, 100baseTX-FDX, 100baseTX-FDX-flow, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, 1000baseT-FDX-flow, 1000baseT-FDX-flow-master, auto, auto-flow
re0: Ethernet address: xx:xx:xx:xx:xx:xx

..

re0: reset never completed!
re0: PHY write failed
re0: PHY write failed
re0: PHY write failed
re0: reset never completed!
re0: PHY write failed
re0: 2 link states coalesced
re0: link state changed to DOWN
re0: link state changed to UP
re0: watchdog timeout
stray irq7
re0: link state changed to DOWN
re0: link state changed to UP

#pciconf -lv

re0 at pci0:0:8:0: class=0x020000 card=0x816910ec chip=0x816910ec rev=0x10 hdr=0x00
    vendor     = 'Realtek Semiconductor Co., Ltd.'
    device     = 'RTL-8169 Gigabit Ethernet'
    class      = network
    subclass   = ethernet


Thanks,

Felix

>How-To-Repeat:

>Fix:


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