>
> *Please retest with the latest:*
>
> *
> http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#Debian_Image_Testing_Snapshots
> <http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#Debian_Image_Testing_Snapshots>*
>
> * Which use the "4.1.18-ti-r52" kernel, some of the usb issues seem to*
> * be caused by the RT patchset, so with the "2016-03-13" snapshot we*
> * swapped back to the non-rt varient..*
>
> * I personally know "g_serial" now works out of the box again..*
>
> * Regards,*


Looks like maybe I need to "whip up" a new guide for troubleshooting basic
Linux driver issues ? Plus perhaps how to work with the various gadget
drivers . . .

On Thu, Mar 17, 2016 at 3:09 PM, Robert Nelson <robertcnel...@gmail.com>
wrote:

> On Thu, Mar 17, 2016 at 4:55 PM,  <marc.lavoie...@gmail.com> wrote:
> > Hello,
> >
> > I have recently bought two BeagleBone Black, one from Element14 and one
> from
> > Adafruit (not the Element14 one). Both are rev C.
> >
> > When I received my first BeagleBone Black, which was the Element14, I
> > plugged it to the computer through usb to make sure it was working
> alright,
> > which it was. Problem is, as soon as I updated to the last Debian version
> > (Jessie for BBB, https://beagleboard.org/latest-images), it rendered
> the BBB
> > unusable through the micro USB port. The device is not recognized by any
> of
> > my Windows, Mac and Linux computers. I then tried to redo the
> installation
> > of the latest Debian version (tried 10 times maybe), and at the end, even
> > plugging the FTDI to USB cable in the BBB would output nothing at all.
> >
> > Then thinking the device was dead, I bought another one on Adafruit, a
> 4gb
> > rev c, and about the same thing happened. I checked to see if it was
> working
> > alright, then updated the distro on it, and now it can't be recognized by
> > any of my computers. It is worth nothing that both my BBB still seem to
> try
> > to do something when inserting my SD card. Both devices will have their
> LEDs
> > moving the way you would expect them when updating the device, and then
> at
> > some point, they will all flash at the same time which is when I figure
> the
> > update is over.
> >
> > My latest BBB can still output something. Here's the log:
>
> > loading /boot/vmlinuz-4.1.15-ti-rt-r43 ...
>
> Please retest with the latest:
>
>
> http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#Debian_Image_Testing_Snapshots
>
> Which use the "4.1.18-ti-r52" kernel, some of the usb issues seem to
> be caused by the RT patchset, so with the "2016-03-13" snapshot we
> swapped back to the non-rt varient..
>
> I personally know "g_serial" now works out of the box again..
>
> Regards,
>
> --
> Robert Nelson
> https://rcn-ee.com/
>
> --
> For more options, visit http://beagleboard.org/discuss
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