Date: Thu, 21 Oct 2010 22:56:12 +0200 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-usb@freebsd.org Cc: Weongyo Jeong <weongyo@freebsd.org> Subject: Re: USB_ERR_TIMEOUT and USB_ERR_STALLED Message-ID: <201010212256.12800.hselasky@c2i.net> In-Reply-To: <201010211502.o9LF2WYf086752@lava.sentex.ca> References: <201010211502.o9LF2WYf086752@lava.sentex.ca>
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On Thursday 21 October 2010 17:02:30 Mike Tancsa wrote: > I am trying to use RELENG_8 to monitor a number of APC upses and it > seems when there are more than one, I start to see a lot of USB > errors with the devices "coming and going" > > In the logs, I see a lot of > > > # grep USB /var/log/all.log | tail > Oct 21 10:24:05 upsmon1 root: Unknown USB device: vendor 0x051d > product 0x0002 bus uhub4 > Oct 21 10:25:47 upsmon1 root: Unknown USB device: vendor 0x051d > product 0x0002 bus uhub4 > Oct 21 10:27:45 upsmon1 root: Unknown USB device: vendor 0x051d > product 0x0002 bus uhub4 > Oct 21 10:29:44 upsmon1 root: Unknown USB device: vendor 0x051d > product 0x0002 bus uhub4 > Oct 21 10:30:35 upsmon1 root: Unknown USB device: vendor 0x051d > product 0x0002 bus uhub5 > Oct 21 10:32:35 upsmon1 root: Unknown USB device: vendor 0x051d > product 0x0002 bus uhub4 > Oct 21 10:37:04 upsmon1 root: Unknown USB device: vendor 0x051d > product 0x0002 bus uhub4 > Oct 21 10:38:38 upsmon1 root: Unknown USB device: vendor 0x051d > product 0x0002 bus uhub4 > Oct 21 10:44:14 upsmon1 root: Unknown USB device: vendor 0x051d > product 0x0002 bus uhub5 > Oct 21 10:45:09 upsmon1 root: Unknown USB device: vendor 0x051d > product 0x0002 bus uhub5 > > > > # usbconfig > ugen0.1: <UHCI root HUB Intel> at usbus0, cfg=0 md=HOST spd=FULL > (12Mbps) pwr=ON > ugen1.1: <UHCI root HUB Intel> at usbus1, cfg=0 md=HOST spd=FULL > (12Mbps) pwr=ON > ugen2.1: <UHCI root HUB Intel> at usbus2, cfg=0 md=HOST spd=FULL > (12Mbps) pwr=ON > ugen3.1: <EHCI root HUB Intel> at usbus3, cfg=0 md=HOST spd=HIGH > (480Mbps) pwr=ON > ugen3.2: <product 0xf103 vendor 0x2001> at usbus3, cfg=0 md=HOST > spd=HIGH (480Mbps) pwr=SAVE > ugen0.2: <Back-UPS RS 1500 FW:8.g8 .D USB FW:g8 American Power > Conversion> at usbus0, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON > ugen3.3: <Back-UPS RS 1500 FW:8.g8 .D USB FW:g8 American Power > Conversion> at usbus3, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON > ugen3.4: <Back-UPS RS 1500 FW:8.g9a.D USB FW:g9a American Power > Conversion> at usbus3, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON > ugen3.5: <Back-UPS RS 1500 FW:8.g8 .D USB FW:g8 American Power > Conversion> at usbus3, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON > ugen3.6: <Back-UPS RS 1500 FW:8.g9a.D USB FW:g9a American Power > Conversion> at usbus3, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON > ugen3.7: <Back-UPS RS 1500 FW:8.g4 .D USB FW:g4 American Power > Conversion> at usbus3, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON > ugen3.8: <USB2.0 Hub vendor 0x05e3> at usbus3, cfg=0 md=HOST spd=HIGH > (480Mbps) pwr=SAVE > ugen3.9: <Back-UPS RS 1500 FW:8.g8 .D USB FW:g8 American Power > Conversion> at usbus3, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON > ugen3.10: <Back-UPS RS 1500 FW:8.g7 .D USB FW:g7 American Power > Conversion> at usbus3, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON > ugen3.11: <Back-UPS RS 1500 FW:8.g8 .D USB FW:g8 American Power > Conversion> at usbus3, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON > > > This is with a kernel from Oct 4th, i386. Any idea what might be up > or how to debug this ?? Setting > hw.usb.debug to anything > 0 causes the system to almost hang under > the load unfortunately. > > ---Mike Weongyo is working on a usbdump utility to monitor ongoing USB traffic. --HPS
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