Date: Fri, 19 Nov 2010 14:02:48 -0800 From: Pyun YongHyeon <pyunyh@gmail.com> To: Nenhum_de_Nos <matheus@eternamente.info> Cc: freebsd-usb@freebsd.org Subject: Re: usb/140883: [axe] [usb8] USB gigabit ethernet hangs after short period of traffic Message-ID: <20101119220248.GG13317@michelle.cdnetworks.com> In-Reply-To: <e2d2643cb3f41ecaacec532c63624c2a.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>
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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. > thanks, > > matheus
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