Date: Sat, 09 Jul 2011 22:27:28 +0200 From: Torfinn Ingolfsen <torfinn.ingolfsen@broadpark.no> To: freebsd-usb@FreeBSD.org Subject: Re: How to debug a misbehaving usb device (DYMO LabelManager PC)? Message-ID: <20110709222728.fe79b7f8.torfinn.ingolfsen@broadpark.no> In-Reply-To: <201107092216.33080.hselasky@c2i.net> References: <20110703183320.b5b2aecb.torfinn.ingolfsen@broadpark.no> <201107040723.27470.hselasky@c2i.net> <20110709221015.81bd01fa.torfinn.ingolfsen@broadpark.no> <201107092216.33080.hselasky@c2i.net>
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On Sat, 09 Jul 2011 22:16:33 +0200 Hans Petter Selasky <hselasky@c2i.net> wrote: > On Saturday 09 July 2011 22:10:15 Torfinn Ingolfsen wrote: > > usbconfig -u 0 -a 3 > > ugen0.3: <product 0x0901 vendor 0xc000> at usbus0, cfg=255 md=HOST spd=LOW > > (1.5Mbps) pwr=ON > > This device won't work because it is unconfigured (cfg=255) > > Try to set the config to 0 root@kg-v7# usbconfig -u 0 -a 3 ugen0.3: <product 0x0011 vendor 0x0922> at usbus0, cfg=255 md=HOST spd=LOW (1.5Mbps) pwr=ON root@kg-v7# usbconfig -u 0 -a 3 set_config 0 usbconfig: could not set config index: Input/output error and in /var/log/messages I can see: Jul 9 22:21:35 kg-v7 kernel: usbd_req_re_enumerate: addr=3, set address failed! (USB_ERR_STALLED, ignored) Jul 9 22:21:35 kg-v7 kernel: usbd_setup_device_desc: getting device descriptor at addr 3 failed, USB_ERR_STALLED Jul 9 22:21:35 kg-v7 kernel: usb_alloc_device: Failure selecting configuration index 0:USB_ERR_STALLED, port 4, addr 3 (ignored) Jul 9 22:21:35 kg-v7 kernel: ugen0.3: <vendor 0xc000> at usbus0 Jul 9 22:21:35 kg-v7 kernel: ugen0.3: <vendor 0xc000> at usbus0 (disconnected) Jul 9 22:21:36 kg-v7 kernel: usb_alloc_device: Failure selecting configuration index 0:USB_ERR_STALLED, port 4, addr 3 (ignored) Jul 9 22:21:36 kg-v7 kernel: ugen0.3: <vendor 0x0922> at usbus0 So I disconnect and reconnect the device again: from /var/log/messages: Jul 9 22:24:24 kg-v7 kernel: ugen0.3: <vendor 0x0922> at usbus0 (disconnected) Jul 9 22:24:41 kg-v7 kernel: usb_alloc_device: Failure selecting configuration index 0:USB_ERR_STALLED, port 4, addr 3 (ignored) Jul 9 22:24:41 kg-v7 kernel: ugen0.3: <vendor 0x0922> at usbus0 root@kg-v7# usbconfig -u 0 -a 3 ugen0.3: <product 0x0011 vendor 0x0922> at usbus0, cfg=255 md=HOST spd=LOW (1.5Mbps) pwr=ON root@kg-v7# usbconfig -u 0 -a 3 set_config 0 usbconfig: could not set config index: Input/output error -- Torfinn
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