Date: Thu, 21 Oct 2010 11:02:30 -0400 From: Mike Tancsa <mike@sentex.net> To: freebsd-usb@freebsd.org Subject: USB_ERR_TIMEOUT and USB_ERR_STALLED Message-ID: <201010211502.o9LF2WYf086752@lava.sentex.ca>
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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
--------------------------------------------------------------------
Mike Tancsa, tel +1 519 651 3400
Sentex Communications, mike@sentex.net
Providing Internet since 1994 www.sentex.net
Cambridge, Ontario Canada www.sentex.net/mike
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