On Sat, Mar 28, 2009 at 6:42 PM, Niki Denev <ndenev_at_gmail.com> wrote: > On Sat, Mar 28, 2009 at 12:27 PM, Pyun YongHyeon <pyunyh_at_gmail.com> wrote: >> On Sat, Mar 28, 2009 at 11:59:13AM +0200, Niki Denev wrote: >>> 2009/3/28 Pyun YongHyeon <pyunyh_at_gmail.com>: >>> > On Fri, Mar 27, 2009 at 09:14:06PM +0200, Nikolay Denev wrote: >>> >> -----BEGIN PGP SIGNED MESSAGE----- >>> >> Hash: SHA1 >>> >> >>> >> Hello, >>> >> >>> >> I'm running -current from 23.03.09 and I'm experiencing some axe(4) >>> >> problems. >>> >> Basically the network connection works but when some more serious >>> >> traffic hits the >>> >> interface (i.e. torrent download) it then dies, ifconfig down/up >>> >> does not help, only replugging of the adapter. >>> >> >>> >> I've tried running with hw.usb2.axe.debug=15 and the output was many >>> >> lines of: >>> >> >>> >> ? ?axe_bulk_write_callback:853: transfer complete >>> >> >>> >> then a pause of several seconds and the kernel begins to print : >>> >> >>> >> ? ?axe_bulk_write_callback:925: transfer error, USB_ERR_TIMEOUT >>> >> >>> >> Another strange thing that I noticed is that, while the interface >>> >> seems to be >>> >> connected and working, if I type many times ifconfig ue0 consecutively >>> >> most of the time it would show different settings for the auto >>> >> negotiated link. >>> >> I.e. it would cycle between 100baseTX-FDX, 1000baseT-FDX, no carrier, >>> >> 100BaseT-FDX hw-loopback and 1000BaseT-FDX hw-loopback. >>> >> >>> >> The switch does not seem to register link flaps. >>> >> >>> > >>> > axe(4) requires exact link state/speed information from mii(4) to >>> > reprogram controller to resolved speed/duplex. In this case >>> > ukphy(4) seems to report fake link state/speed to axe(4). >>> > >>> >> The kernel messages for the interface are : >>> >> >>> >> ? ?ugen2.5: <Belkin Components> at usbus2 >>> >> ? ?axe0: <Belkin Components F5D5055, rev 2.00/0.01, addr 5> on usbus2 >>> >> ? ?axe0: PHYADDR 0xe0:0x01 >>> >> ? ?miibus0: <MII bus> on axe0 >>> >> ? ?ukphy0: <Generic IEEE 802.3u media interface> PHY 1 on miibus0 >>> >> ? ?ukphy0: ?10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, >>> >> 1000baseT, 1000baseT-FDX, auto >>> >> ? ?ue0: <USB Ethernet> on axe0 >>> >> ? ?ue0: Ethernet address: 00:11:50:xx:xx:xx >>> >> >>> >> devinfo -vr | grep phy >>> >> ukphy0 pnpinfo oui=0xa0bc model=0x1 rev=0x2 at phyno=1 >>> >> >>> > >>> > This looks like Agere systems ET110C TruePHY. Would you try >>> > attached patch? Because truephy(4) pokes some undocumented PHY >>> > registers on PHY reset I'm not sure this model also requires that >>> > magic to make it work though. >>> > >>> >>> Hi Pyun, >>> >>> Thanks for the patch. >>> >>> With it the PHY is now detected as truephy. >>> The only thing that i notice is that if the media status changes displayed with >>> ifconfig are less frequent, and I mostly see 1000baseT-FDX and 100baseT-HDX >>> The packet loss is still there, and the interface again stops to work >>> after some time. >>> >> >> Ok, revert previous patch and try attached one. This one does not >> try to load ET1011C dsp codes. If this does not work next thing >> would be try to load dsp code for ET1011C revision 1 model. >> Not sure where I can find required dsp code. >> > > There don't seem to be any improvement with the new patch. > The packetloss and media status changes are still here. > Maybe check Linux/Solaris/OtherBSD driver? > > -- > Niki > LSI seem to have several documents about this phy chip, including datasheet (which you probably have) and errata : http://www.lsi.com/DistributionSystem/AssetDocument/documentation/networking/ethernet/et1011c/DS06-161GPHY_ET1011C_09-28-2007.pdf http://www.lsi.com/DistributionSystem/AssetDocument/documentation/networking/ethernet/et1011c/ET1011C_Errata_08June2007.pdf Regards, NikiReceived on Sat Mar 28 2009 - 21:39:24 UTC
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