10Mbps+ throughput usb based ethernet recommendation

Nenhum_de_Nos matheus at eternamente.info
Sun Apr 4 00:47:40 UTC 2010 

On Wed, 31 Mar 2010 12:06:31 -0700
Pyun YongHyeon <pyunyh at gmail.com> wrote:

> On Fri, Mar 26, 2010 at 11:31:50PM -0300, Nenhum_de_Nos wrote:
> 
> [...]
> 
> > >> I changed and got this:
> > >>
> > >> miibus1: <MII bus> on axe0
> > >> ukphy0: <Generic IEEE 802.3u media interface> PHY 1 on miibus1
> > >> ukphy0: XXX ID1 = 0x0282, ID2 = 0xf012
> > >   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> > >
> > > This is *NOT* bogus value. It's Agere Systems' ET1011 gigabit PHY.
> > > FreeBSD has truephy(4) for Agere Systems' PHY but it does not have
> > > support code for the model yet.
> > 
> > so I can think that's the issue, right ?
> 
> Probably. But this does not explain sometimes why you get some
> bogus value form PHY id registers.
> > 
> > >> ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
> > >> 1000baseT-FDX, auto
> > >> ue0: <USB Ethernet> on axe0
> > >> ue0: Ethernet address: xxxxxxxxxxxxxx
> > >> ue0: link state changed to DOWN
> > >>
> > >> so it didn't now. other thing is that not every time it works:
> > >>
> > >
> > > Yeah, that is real issue here. I guess there should be some magic
> > > to wakeup the PHY from deep sleep state. I'll see what can be done.
> > 
> > ok, great it was found :)
> > 
> > let me know if I can help in anything :)
> > 
> 
> Would you try attached patch and let me know how it goes?

axe0: PHYADDR 0xe0:0x01
miibus1: <MII bus> on axe0
ukphy0: <Generic IEEE 802.3u media interface> PHY 1 on miibus1
ukphy0: XXX ID1 = 0x7949, ID2 = 0x7949
ukphy0:  10baseT-FDX
ue0: <USB Ethernet> on axe0
ue0: Ethernet address: 00:11:50:e7:39:e9
ue0: link state changed to DOWN
ue0: link state changed to DOWN
ue0: link state changed to DOWN
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN
ue0: link state changed to UP
ue0: link state changed to DOWN

and I can't ping the other host :(

ue0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=80000<LINKSTATE>
        ether 00:11:50:e7:39:e9
        inet 10.2.1.2 netmask 0xffffff00 broadcast 10.2.1.255
        media: Ethernet none
arroway# ifconfig ue0
ue0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=80000<LINKSTATE>
        ether 00:11:50:e7:39:e9
        inet 10.2.1.2 netmask 0xffffff00 broadcast 10.2.1.255
        media: Ethernet none (none <hw-loopback>)
        status: active
arroway# ifconfig ue0
ue0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=80000<LINKSTATE>
        ether 00:11:50:e7:39:e9
        inet 10.2.1.2 netmask 0xffffff00 broadcast 10.2.1.255
        media: Ethernet none

and it is still crazy media changing.

thanks,

matheus

-- 
We will call you cygnus,
The God of balance you shall be

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