Date: Fri, 3 Jan 2020 12:56:46 +0200 From: Daniel Braniss <danny@cs.huji.ac.il> To: freeBSD-STABLE Mailing List <freebsd-stable@freebsd.org> Cc: Hans Petter Selasky <hps@selasky.org> Subject: Re: usb QR reader Message-ID: <ED5B34EE-413D-4291-9968-8FF937F0E87F@cs.huji.ac.il> In-Reply-To: <7DC305EC-7B3F-4859-ABAC-3FF1B2F84B30@cs.huji.ac.il>
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Hi Hans, can you shed some light/help? thanks, danny > On 2 Jan 2020, at 11:11, Daniel Braniss <danny@cs.huji.ac.il> wrote: > > Hi, > after connecting this QR reader I see a new /dev/ttyU but as soon as I try tip, > the device disconnects. (BTW, it’s configured as a ‘Virtual Serial Port’) > > dmsg: > … > Jan 2 10:54:57 pampero kernel: umodem0 on uhub1 > Jan 2 10:54:57 pampero kernel: umodem0: <SM SM-2D PRODUCT USB UART, class 2/0, rev 1.10/1.00, addr 38> on usbus0 > Jan 2 10:54:57 pampero kernel: umodem0: data interface 1, has no CM over data, has no break > Jan 2 10:56:01 pampero kernel: umodem0: at uhub1, port 2, addr 38 (disconnected) > Jan 2 10:56:02 pampero kernel: umodem0: > Jan 2 10:56:02 pampero kernel: detached > Jan 2 10:56:03 pampero kernel: umodem0 on uhub1 > Jan 2 10:56:03 pampero kernel: umodem0: <SM SM-2D PRODUCT USB UART, class 2/0, rev 1.10/1.00, addr 38> on usbus0 > Jan 2 10:56:03 pampero kernel: umodem0: data interface 1, has no CM over data, has no break > … > > and usbconfig: > pampero# usbconfig > ugen0.1: <0x8086 XHCI root HUB> at usbus0, cfg=0 md=HOST spd=SUPER (5.0Gbps) pwr=SAVE (0mA) > ugen0.2: <GenesysLogic USB2.0 Hub> at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (500mA) > ugen0.4: <Logitech USB Receiver> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (98mA) > ugen0.5: <Prolific Technology Inc. USB-Serial Controller> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (100mA) > ugen0.6: <GenesysLogic USB3.0 Hub> at usbus0, cfg=0 md=HOST spd=SUPER (5.0Gbps) pwr=SAVE (0mA) > ugen0.3: <Silicon Labs CP2102 USB to UART Bridge Controller> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (100mA) > ugen0.7: <SM SM-2D PRODUCT USB UART> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (100mA) <— this is the QR > > any ideas? > > thanks, > danny > > _______________________________________________ > freebsd-stable@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"help
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