On Aug 11, 2010, at 3:11 PM, Zeus V Panchenko wrote:
> Pyun YongHyeon (pyu...@gmail.com) [10.08.11 19:31] wrote:
>> On Wed, Aug 11, 2010 at 03:50:14PM +0300, Zeus V Panchenko wrote:
>>> Hi All,
>>>
>>> can enybody help with the subj, please?
>>>
>>> problem: onboard interface re0 link state UP/DOWN flapping
>>>
>>>
>>> i have:
>>> # uname -a
>>> FreeBSD 8.1-STABLE #0: Mon Aug 9 10:33:17 EEST 2010 amd64
>>>
>>> # dmidecode
>>> ...
>>> Base Board Information
>>> Manufacturer: ASUSTeK Computer INC.
>>> Product Name: AT5NM10-I
>>> ...
>>>
>>> # pciconf -lcv
>>> r...@pci0:2:0:0: class=0x020000 card=0x83a31043 chip=0x816810ec rev=0x03
>>> hdr=0x00
>>> vendor = 'Realtek Semiconductor'
>>> device = 'Gigabit Ethernet NIC(NDIS 6.0) (RTL8168/8111/8111c)'
>>> class = network
>>> subclass = ethernet
>>> cap 01[40] = powerspec 3 supports D0 D1 D2 D3 current D0
>>> cap 05[50] = MSI supports 1 message, 64 bit enabled with 1 message
>>> cap 10[70] = PCI-Express 2 endpoint IRQ 2 max data 128(256) link x1(x1)
>>> cap 11[ac] = MSI-X supports 4 messages in map 0x20
>>> cap 03[cc] = VPD
>>>
>>>
>>> # ifconfig re0
>>> re0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
>>>
>>> options=389b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_UCAST,WOL_MCAST,WOL_MAGIC>
>>> ether 20:cf:30:89:5e:95
>>> inet 10.10.0.111 netmask 0xffff0000 broadcast 10.10.255.255
>>> media: Ethernet 1000baseT <full-duplex>
>>> status: active
>>>
>>>
>>>
>>>
>>> sporadically interface begins to flap and dmesg shows:
>>> ...
>>> Aug 11 14:29:44 kernel: re0: link state changed to DOWN
>>> Aug 11 14:29:47 kernel: re0: link state changed to UP
>>> Aug 11 14:29:58 kernel: re0: link state changed to DOWN
>>> Aug 11 14:30:01 kernel: re0: link state changed to UP
>>> ...
>>>
>>>
>>> systat doesn't show high interrupts on the card
>>> # systat -v
>>> 1 users Load 0.06 0.02 0.00 Aug 11 15:45
>>>
>>> Mem:KB REAL VIRTUAL VN PAGER SWAP
>>> PAGER
>>> Tot Share Tot Share Free in out in out
>>> Act 1069020 177580 2968312 209660 455852 count
>>> All 1149408 184236 1076855k 251780 pages
>>> Proc: Interrupts
>>> r p d s w Csw Trp Sys Int Sof Flt 278 cow 8057 total
>>> 1 74 885 842 1181 57 268 736 278 zfod atkbd0
>>> 1
>>> ozfod 22 rl0
>>> irq17
>>> 0.4%Sys 0.1%Intr 0.2%User 0.0%Nice 99.3%Idle %ozfod 2000 cpu0:
>>> time
>>> | | | | | | | | | | | daefr 33 re0
>>> irq256
>>> 379 prcfr 2 ahci0
>>> 257
>>> 29 dtbuf 704 totfr 2000 cpu1:
>>> time
>>> Namei Name-cache Dir-cache 100000 desvn react 2000 cpu3:
>>> time
>>> Calls hits % hits % 87484 numvn pdwak 2000 cpu2:
>>> time
>>> 921 921 100 24183 frevn pdpgs
>>> 3 intrn
>>> Disks ada0 ada1 pass0 pass1 576392 wire
>>> KB/t 21.40 0.00 0.00 0.00 1040084 act
>>> tps 2 0 0 0 1948900 inact
>>> MB/s 0.04 0.00 0.00 0.00 cache
>>> %busy 0 0 0 0 455852 free
>>> 427520 buf
>>>
>>>
>>> i have changed motherboards ... the same effect. after some time the
>>> problem appears again
>>>
>>>
>>> is there any info i can provide?
>>>
>>
>> Show me the output of dmesg and "devinfo -rv | rgephy".
>
> dmesg contains lines as above:
> ...
> re0: link state changed to UP
> re0: link state changed to DOWN
> re0: link state changed to UP
> re0: link state changed to DOWN
> re0: link state changed to UP
> re0: link state changed to DOWN
> re0: link state changed to UP
> re0: link state changed to DOWN
> re0: link state changed to UP
> re0: link state changed to DOWN
> re0: link state changed to UP
> re0: link state changed to DOWN
> re0: link state changed to UP
> re0: link state changed to DOWN
> re0: link state changed to UP
> re0: link state changed to DOWN
> re0: link state changed to UP
> re0: link state changed to DOWN
> re0: link state changed to UP
> re0: link state changed to DOWN
> re0: link state changed to UP
> ...
>
> # dmesg|wc -l
> 1917
>
> as for the devinfo, here it is:
>
> # devinfo -rv | grep rgephy
> rgephy0 pnpinfo oui=0x732 model=0x11 rev=0x2 at phyno=1
>
> now all of the boxes which were trasfered to that motherboard shows the same
> simptoms :( ...
>
> and what i have to add is that external card doesn't show this behaviour! :(
>
> on the ather box with the same hardware but additional nic:
>
> # devinfo -rv | grep rgephy
> rgephy0 pnpinfo oui=0x732 model=0x11 rev=0x2 at phyno=1
> rgephy1 pnpinfo oui=0x732 model=0x11 rev=0x3 at phyno=1
>
> # pciconf -lcv
> r...@pci0:1:0:0: class=0x020000 card=0x43001186 chip=0x43001186 rev=0x10
> hdr=0x00
> vendor = 'D-Link System Inc'
> device = 'dlg10028 Used on DGE-528T Gigabit adaptor'
> class = network
> subclass = ethernet
> cap 01[dc] = powerspec 2 supports D0 D1 D2 D3 current D0
>
>
> --
> Zeus V. Panchenko
>
This has been happening to me as well on a 7.1 system with a built-in ethernet
on an ASUS motherboard:
pusateri [jj:1001] devinfo -rv | grep rgephy
rgephy0 pnpinfo oui=0x732 model=0x11 rev=0x2 at phyno=1
pusateri [jj:1002] uname -a
FreeBSD jj.bangj.com 7.1-RELEASE-p8 FreeBSD 7.1-RELEASE-p8 #0: Fri Oct 2
04:45:57 UTC 2009
r...@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64
from dmesg.boot:
re0: <RealTek 8168/8168B/8168C/8168CP/8168D/8111B/8111C/8111CP PCIe Gigabit Ethe
rnet> port 0xd800-0xd8ff mem 0xfbaff000-0xfbafffff,0xfaff0000-0xfaffffff irq 18
at device 0.0 on pci2
re0: Chip rev. 0x3c000000
re0: MAC rev. 0x00400000
miibus0: <MII bus> on re0
rgephy0: <RTL8169S/8110S/8211B media interface> PHY 1 on miibus0
rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-F
DX, auto
re0: Ethernet address: 00:22:15:73:3e:61
re0: [FILTER]
From dmesg:
re0: watchdog timeout
re0: link state changed to DOWN
re0: link state changed to UP
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