Date: Fri, 09 May 2014 12:49:38 -0600 From: Ian Lepore <ian@FreeBSD.org> To: Hans Petter Selasky <hps@selasky.org> Cc: "freebsd-arm@freebsd.org" <freebsd-arm@FreeBSD.org> Subject: Re: USB isochronous traffic with Rasberry Pi [WAS: Re: USB audio device on Raspberry Pi] Message-ID: <1399661378.22079.376.camel@revolution.hippie.lan> In-Reply-To: <536D0575.1040407@selasky.org> References: <20140425154430.GA76168@utility-01.thismonkey.com> <535A8AEA.1000100@selasky.org> <20140425204134.GA458@cicely7.cicely.de> <20140430091411.GA45015@utility-01.thismonkey.com> <5360C0A7.9010407@selasky.org> <1398867266.22079.51.camel@revolution.hippie.lan> <CAGW5k5bZ_bTQUXuzNm=tbwx3npz1_HoOR3vM8TBRVFs8zWCq-w@mail.gmail.com> <5362638B.1080104@selasky.org> <5363C133.2000304@selasky.org> <53677CB8.5000800@selasky.org> <CAJ-Vmo=XmH-RX6_i13NuAXhq-jTC%2BWedGiyOMJaPO4r014DSgw@mail.gmail.com> <1399303695.22079.239.camel@revolution.hippie.lan> <1399304157.22079.243.camel@revolution.hippie.lan> <CAJ-Vmok-%2B7%2Bcq%2BDa6_C2AA7BuP5readY_Gfwwm_RF5kh4VerQA@mail.gmail.com> <5368A93D.3070608@selasky.org> <5368AC03.8080401@selasky.org> <536CE5E9.8020408@selasky.org> <1399647986.22079.367.camel@revolution.hippie.lan> <536D0575.1040407@selasky.org>
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On Fri, 2014-05-09 at 18:42 +0200, Hans Petter Selasky wrote: > On 05/09/14 17:06, Ian Lepore wrote: > > On Fri, 2014-05-09 at 16:27 +0200, Hans Petter Selasky wrote: > >> Hi, > >> > >> I've tried to dig through the DWC OTG controller to make it work better > >> in host mode. Can you test the latest code after: > >> > >> http://svnweb.freebsd.org/changeset/base/265777 > >> > >> And report any errors/regression issues when using USB devices? > >> > >> --HPS > > > > After updating to r265780 and building clean, I consitantly get this > > when the rpi boots: > > > > KDB: debugger backends: ddb > > [...] > > smsc0: warning: MII is busy > > smsc0: at uhub1, port 1, addr 3 (disconnected) > > smsc0: warning: Failed to read register 0x114 > > smsc0: warning: MII is busy > > ukphy0: detached > > miibus0: detached > > smsc0: <vendor 0x0424 product 0xec00, rev 2.00/2.00, addr 3> on usbus0 > > smsc0: chip 0xec00, rev. 0002 > > miibus0: <MII bus> on smsc0 > > ukphy0: <Generic IEEE 802.3u media interface> PHY 1 on miibus0 > > ukphy0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto > > ue0: <USB Ethernet> on smsc0 > > ue0: Ethernet address: be:a4:34:6d:c5:2a > > newnfs server 172.22.42.240:/rpi: not responding > > newnfs server 172.22.42.240:/rpi: not responding > > newnfs server 172.22.42.240:/rpi: not responding > > > > It's interesting that it worked well enough to mount the nfsroot > > filesystem, then went bad after that. > > > > -- Ian > > Can you try and upgrade again: > > http://svnweb.freebsd.org/changeset/base/265783 Yep, that fixed it, thanks. -- Ian
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