Date: Fri, 9 May 2014 20:41:21 +0200 From: Michael Tuexen <tuexen@fh-muenster.de> To: Hans Petter Selasky <hps@selasky.org> Cc: "freebsd-arm@freebsd.org" <freebsd-arm@FreeBSD.org>, Ian Lepore <ian@FreeBSD.org> Subject: Re: USB isochronous traffic with Rasberry Pi [WAS: Re: USB audio device on Raspberry Pi] Message-ID: <49CC5BC3-1AC9-44A2-A529-CE6C0F2452D5@fh-muenster.de> 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 09 May 2014, at 18:42, Hans Petter Selasky <hps@selasky.org> wrote: > On 05/09/14 17:06, Ian Lepore wrote: >> On Fri, 2014-05-09 at 16:27 +0200, Hans Petter Selasky wrote: >>> Hi, >>>=20 >>> 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: >>>=20 >>> http://svnweb.freebsd.org/changeset/base/265777 >>>=20 >>> And report any errors/regression issues when using USB devices? >>>=20 >>> --HPS >>=20 >> After updating to r265780 and building clean, I consitantly get this >> when the rpi boots: >>=20 >> KDB: debugger backends: ddb >> KDB: current backend: ddb >> Copyright (c) 1992-2014 The FreeBSD Project. >> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, = 1994 >> The Regents of the University of California. All rights = reserved. >> FreeBSD is a registered trademark of The FreeBSD Foundation. >> FreeBSD 11.0-CURRENT #0 r265780M: Fri May 9 08:44:47 MDT 2014 >> = ilepore@revolution.hippie.lan:/local/build/staging/freebsd/rpi/obj/arm.arm= v6/local/build/staging/freebsd/rpi/src/sys/RPI-B-serial arm >> gcc version 4.2.1 20070831 patched [FreeBSD] >> CPU: ARM1176JZ-S rev 7 (ARM11J core) >> Supported features: ARM_ISA THUMB2 JAZELLE ARMv4 Security_Ext >> WB enabled LABT branch prediction enabled >> 16KB/32B 4-way instruction cache >> 16KB/32B 4-way write-back-locking-C data cache >> real memory =3D 134213632 (127 MB) >> avail memory =3D 123858944 (118 MB) >> random device not loaded; using insecure entropy >> random: <Software, Yarrow> initialized >> ofwbus0: <Open Firmware Device Tree> >> simplebus0: <Flattened device tree simple bus> mem = 0x20000000-0x20ffffff on ofwbus0 >> intc0: <BCM2835 Interrupt Controller> mem 0xb200-0xb3ff on simplebus0 >> systimer0: <BCM2835 System Timer> mem 0x3000-0x3fff irq 8,9,10,11 on = simplebus0 >> Event timer "BCM2835 Event Timer 3" frequency 1000000 Hz quality 1000 >> Timecounter "BCM2835 Timecounter" frequency 1000000 Hz quality 1000 >> bcmwd0: <BCM2708/2835 Watchdog> mem 0x10001c-0x100027 on simplebus0 >> gpio0: <BCM2708/2835 GPIO controller> mem 0x200000-0x2000af irq = 57,59,58,60 on simplebus0 >> gpio0: read-only pins: 46,47,48,49,50,51,52,53. >> gpio0: reserved pins: 48,49,50,51,52,53. >> gpioc0: <GPIO controller> on gpio0 >> gpiobus0: <OFW GPIO bus> on gpio0 >> gpioled0: <GPIO led> at pin(s) 16 on gpiobus0 >> bcm_dma0: <BCM2835 DMA Controller> mem = 0x7000-0x7fff,0xe05000-0xe05fff irq = 24,25,26,27,28,29,30,31,32,33,34,35,36 on simplebus0 >> mbox0: <BCM2835 VideoCore Mailbox> mem 0xb880-0xb8bf irq 1 on = simplebus0 >> sdhci_bcm0: <Broadcom 2708 SDHCI controller> mem 0x300000-0x3000ff = irq 70 on simplebus0 >> mmc0: <MMC/SD bus> on sdhci_bcm0 >> uart0: <PrimeCell UART (PL011)> mem 0x201000-0x201fff irq 65 on = simplebus0 >> uart0: console (115200,n,8,1) >> dwcotg0: <DWC OTG 2.0 integrated USB controller> mem = 0x980000-0x99ffff irq 17 on simplebus0 >> usbus0 on dwcotg0 >> simplebus1: <Flattened device tree simple bus> on ofwbus0 >> simplebus1: could not get ranges >> device_attach: simplebus1 attach returned 6 >> Timecounters tick every 10.000 msec >> usbus0: 480Mbps High Speed USB v2.0 >> ugen0.1: <DWCOTG> at usbus0 >> uhub0: <DWCOTG OTG Root HUB, class 9/0, rev 2.00/1.00, addr 1> on = usbus0 >> mmcsd0: 8GB <SDHC SA08G 0.4 SN 2630755555 MFG 10/2009 by 2 TM> at = mmc0 50.0MHz/4bit/65535-block >> bootpc_init: wired to interface 'ue0' >> mmcsd0: Error indicated: 2 Bad CRC >> uhub0: 1 port with 1 removable, self powered >> ugen0.2: <vendor 0x0424> at usbus0 >> uhub1: <vendor 0x0424 product 0x9512, class 9/0, rev 2.00/2.00, addr = 2> on usbus0 >> uhub1: MTT enabled >> uhub1: 3 ports with 2 removable, self powered >> random: unblocking device. >> ugen0.3: <vendor 0x0424> at usbus0 >> smsc0: <vendor 0x0424 product 0xec00, rev 2.00/2.00, addr 3> on = usbus0 >> uhub_reattach_port: device problem (USB_ERR_STALLED), disabling port = 3 >> 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: 1e:b3:27:cd:38:f3 >> smsc0: chip 0xec00, rev. 0002 >> ue0: link state changed to DOWN >> Sending DHCP Discover packet from interface ue0 (1e:b3:27:cd:38:f3) >> ue0: link state changed to UP >> Received DHCP Offer packet on ue0 from 0.0.0.0 (accepted) >> Sending DHCP Request packet from interface ue0 (1e:b3:27:cd:38:f3) >> Received DHCP Ack packet on ue0 from 0.0.0.0 (accepted) >> ue0 at 172.22.42.71 server 0.0.0.0 >> subnet mask 255.255.255.0 router 172.22.42.254 rootfs = 172.22.42.240:/rpi >> Adjusted interface ue0 >> Trying to mount root from nfs:172.22.42.240:/rpi [ro,noatime]... >> NFS ROOT: 172.22.42.240:/rpi >> warning: no time-of-day clock registered, system time will not be set = accurately >> warning: no time-of-day clock registered, system time will not be set = accurately >> smsc0: error: usb error on tx: USB_ERR_IOERROR >> smsc0: warning: bulk read error, USB_ERR_IOERROR >> smsc0: warning: Failed to read register 0x114 >> smsc0: warning: MII is busy >> smsc0: warning: Failed to read register 0x114 >> smsc0: warning: MII is busy >> smsc0: warning: Failed to read register 0x114 >> smsc0: warning: MII is busy >> smsc0: warning: Failed to read register 0x114 >> smsc0: warning: MII is busy >> smsc0: warning: Failed to read register 0x114 >> smsc0: warning: MII is busy >> ue0: link state changed to DOWN >> smsc0: warning: Failed to read register 0x114 >> smsc0: warning: MII is busy >> smsc0: warning: Failed to read register 0x114 >> smsc0: warning: MII is busy >> smsc0: warning: Failed to read register 0x114 >> 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 >>=20 >> It's interesting that it worked well enough to mount the nfsroot >> filesystem, then went bad after that. >>=20 >> -- Ian >=20 > Can you try and upgrade again: >=20 > http://svnweb.freebsd.org/changeset/base/265783 I tried it and it resolved the issue for me. Thanks for the quick fix. Best regards Michael >=20 > --HPS >=20 > _______________________________________________ > freebsd-arm@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" >=20
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