Date: Fri, 19 Nov 2010 20:30:54 -0200 From: "Nenhum_de_Nos" <matheus@eternamente.info> To: pyunyh@gmail.com, freebsd-usb@freebsd.org Subject: Re: usb/140883: [axe] [usb8] USB gigabit ethernet hangs after short period of traffic Message-ID: <94fe065ccecdaf0f391e17fc07af245a.squirrel@eternamente.info> In-Reply-To: <b42045942c143e089df649f594cb0ee4.squirrel@eternamente.info> References: <20101119000618.GC8512@michelle.cdnetworks.com> <32aed4c0a483f26c662dd513ea718a78.squirrel@eternamente.info> <20101119013857.GE8512@michelle.cdnetworks.com> <8ca59ffdfef13423f8a34d81cfdefc49.squirrel@eternamente.info> <20101119171324.GA13317@michelle.cdnetworks.com> <603efbe44ab6deefcd86905280566f32.squirrel@eternamente.info> <20101119192731.GB13317@michelle.cdnetworks.com> <9ecdf40489022c754096ac1f388a605f.squirrel@eternamente.info> <20101119212333.GD13317@michelle.cdnetworks.com> <e2d2643cb3f41ecaacec532c63624c2a.squirrel@eternamente.info> <20101119220248.GG13317@michelle.cdnetworks.com> <b42045942c143e089df649f594cb0ee4.squirrel@eternamente.info>
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On Fri, November 19, 2010 20:07, Nenhum_de_Nos wrote:
>
> On Fri, November 19, 2010 20:02, Pyun YongHyeon wrote:
>> On Fri, Nov 19, 2010 at 07:49:57PM -0200, Nenhum_de_Nos wrote:
>>>
>>> On Fri, November 19, 2010 19:23, Pyun YongHyeon wrote:
>>> > On Fri, Nov 19, 2010 at 06:23:50PM -0200, Nenhum_de_Nos wrote:
>>> >
>>> > [...]
>>> >
>>> >> > Ok, try again after downloading new if_axe.c and let me know
>>> >> > the output "EEPROM data : 0xXX, phymode : 0xXX" shown on your
>>> >> > console.
>>> >>
>>> >> never got to see that message. I saw the diff to previous version,
>>> and
>>> >> did
>>> >> boot into verbose mode (dmesg attached). there were just the belkin
>>> >> gigabit nic on boot. after, the linksys USB200M:
>>> >>
>>> >> axe1: <vendor 0x13b1 product 0x0018, rev 2.00/0.01, addr 3> on
>>> usbus2
>>> >> axe1: PHYADDR 0xe0:0x10
>>> >> miibus2: <MII bus> on axe1
>>> >> ukphy1: <Generic IEEE 802.3u media interface> PHY 16 on miibus2
>>> >> ukphy1: OUI 0x000ec6, model 0x0001, rev. 1
>>> >> ukphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
>>> >> ue1: <USB Ethernet> on axe1
>>> >> ue1: bpf attached
>>> >> invalid media SR 0x700
>>> >> invalid media SR 0x700
>>> >>
>>> >
>>> > This is normal, the message I said will show up when you use
>>> > gigabit controller, AX88178. This controller is fast ethernet
>>> > controller, AX88772A.
>>>
>>> yes, I just tried to show that message with other nic.
>>>
>>> >>
>>> >> and the other gigabit:
>>> >>
>>> >> ugen2.4: <vendor 0x050d> at usbus2
>>> >> axe2: <vendor 0x050d product 0x5055, rev 2.00/0.01, addr 4> on
>>> usbus2
>>> >> axe2: PHYADDR 0xe0:0x01
>>> >> miibus3: <MII bus> on axe2
>>> >> truephy1: <ET1011 10/100/1000baseT PHY> PHY 1 on miibus3
>>> >> truephy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX,
>>> >> 1000baseT-FDX,
>>> >> auto
>>> >> ue2: <USB Ethernet> on axe2
>>> >> ue2: bpf attached
>>> >> ue2: Ethernet address: my mac here
>>> >> ue2: link state changed to DOWN
>>> >>
>>> >> and never got to see the EEPROM message.
>>> >>
>>> >
>>> > Two odd things here. This controller looks like Belkin F5D5055 and
>>>
>>> yes, it's this one.
>>>
>>> > it is gigabit controller. So it should print the message I
>>> > mentioned in previous mail. Are you sure you rebuild/reboot your
>>> > kernel?
>>>
>>> as usual, just rebuilt the axe module ... so I'm going to rebuild now.
>>> this is a slow box, and might take a couple of hours. Will try to do it
>>> also in a notebook running stable to speedup the process.
>>>
>>> > The second odd thing is now truephy(4) PHY driver is attached to
>>> > your controller. Previously it was ukphy(4) generic PHY driver.
>>> > This means accessing GMII is not reliable such that reading OUI of
>>> > PHY changed its value. Maybe this could the reason why you see lots
>>> > of link UP/DOWN messages since mii(4) periodically polls a register
>>> > through GMII. If the register value read through GMII constantly
>>> > changes it will cause all sorts of problems.
>>> > I'm not sure whether this is axe(4) issue or USB stack issue. I
>>> > also have Belkin F5D5055 controller and has no such problems so I
>>> > guess it could be related with other parts of USB stack.
>>> >
>>> > To easily identify issues for a controller, it would be better to
>>> > remove all other axe(4) controllers except one you want to test.
>>>
>>> ok, I was also testing that other issue. Will separate things from now
>>> on.
>>> no problem using stable from October 7, right ?
>>>
>>
>> Hmm, that depends on your environments. To test USB issues it would
>> be better to use stable/8.
>
> both are 8-stable from the beginning of October. As the faster is already
> compiling things, and it takes 1h max, I'll try this way and can after
> update to today 8-stable.
>
> if anything, just say :)
>
> thanks,
>
> matheus
>
>>> thanks,
>>>
>>> matheus
here:
ugen0.2: <vendor 0x0b05> at usbus0
wlan0: Ethernet address: a mac here
fuse4bsd: version 0.3.9-pre1, FUSE ABI 7.8
ugen1.3: <vendor 0x050d> at usbus1
axe0: <vendor 0x050d product 0x5055, rev 2.00/0.01, addr 3> on usbus1
axe0: EEPROM data : 0x0a82, phymode : 02
axe0: MII without any PHY
wlan0: link state changed to UP
wlan0: link state changed to DOWN
wlan0: link state changed to UP
ugen1.3: <vendor 0x050d> at usbus1 (disconnected)
axe0: at uhub1, port 3, addr 3 (disconnected)
ugen1.3: <vendor 0x050d> at usbus1
axe0: <vendor 0x050d product 0x5055, rev 2.00/0.01, addr 3> on usbus1
axe0: EEPROM data : 0x0a82, phymode : 02
miibus1: <MII bus> on axe0
ukphy0: <Generic IEEE 802.3u media interface> PHY 1 on miibus1
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
1000baseT-FDX, auto
ue0: <USB Ethernet> on axe0
ue0: Ethernet address: a mac here
ue0: link state changed to DOWN
both belkin, each one at a time.
will sync world and kernel and make {kernel,world}
thanks,
matheus
--
We will call you cygnus,
The God of balance you shall be
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
http://en.wikipedia.org/wiki/Posting_style
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