Re: USB storage device not recognized
Hans Petter Selasky <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.hardware,gmane.os.freebsd.devel.usb |
|---|---|
| Message-ID | <[email protected]> |
On 09/02/14 23:39, grarpamp wrote: >> Is there a way to actively probe out for a device from a usb port? > >> [The other ports act the same way... a usbstick is recognized, >> this device isn't.] > > The problem was bad cable mating... power pair connected but > data pair did not. Cutting back some plastic shroud let USB > seat further in and fixed it. Mountable and files accessible now. > > > New problem... the kernel is picking up what might be a second > LUN and throwing a lot of errors. If this LUN is real and intentional > I have no idea what purpose it would be for. It is not accessible > in a usual way with dd... > > # camcontrol devl -v > scbus3 on umass-sim0 bus 0: > <NAME 3.00> at scbus3 target 0 lun 0 (da0,pass2) > <NAME 3.00> at scbus3 target 0 lun 1 (da1,pass3) > # ls /dev/*da* > /dev/da0 /dev/da0s1 /dev/da1 > # dd if=/dev/da1 of=/dev/null > dd: /dev/da1: Device not configured > > [Update: This has both soldered flash and microSD slot, > the second LUN may be the SD slot. Will test...] > > > Also the kernel does not print USB 'port' number except on disconnect... > kernel: umass0: at uhub3, port 5, addr 2 (disconnected) > It needs to print a corresponding 'connected' line on connect, > or perhaps add the 'port' in here... > kernel: umass0: <NAME, class 0/0, rev 2.00/1.00, addr 2> on usbus3 > > > Here's the full LUN / port issue log... > Hi, There is a quirk to force a single LUN: usbconfig -d X.Y add_quirk UQ_MSC_NO_GETMAXLUN --HPS _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hardware To unsubscribe, send any mail to "[email protected]"