Hi, First, I will like to say that I am new to this, but I had the similar issue with NO USB SOUND AND NO MOUNT after update the Angstrom to the last version (2013.09.04 version). After first two trials to update (both by using the uSD flasher image) I got the same issue like you describe. I searched the NET (and found this post and others), but no one seems to have a solution...so I tried again, this time without much hope...
So I did flashed the emmc again (using 5V 3A power supply on the 5.5/2.1 connector and NO other cables like network, usb, etc connected), then when the 4 leds lights up and remain so for like 30 seconds (in my case took about 52 minutes to flash...more than specified in most forums, not sure why...) I took the power off, then removed the uSD card. The next thing I done was to start the board by using ONLY the usb cable (I have another one, not the one that comes with the board, but that one works to) and connected the board to the USB of my Win 7 x64 PC via a USB external powered HUB with 2.5A power supply. At this moment, the board started (also started last times, but not detected by the PC as USB device) and after the LEDs lights up in some patterns for about10 seconds, then my PC detected the BBB board as USB device (usb detection sound, driver installation, etc) and all went fine. Now the board works just like before update: I can access it with SSH by using only USB connection (no network cable), I can access http://192.168.7.2, and so on. Next thing I want to have done is to use an RTL 8188cus based Edimax ew-7811un WLAN stick to get WiFi connection (this is why I needed to re-flash the BBB since I killed the other Angstrom by trying to have this working, so the board did not boot anymore after a lot of install, compile, and so on). It may be that your problem is different, but for me looked the same, so I posted my experience here. Hope this will solve your problem! Have fun! On Friday, June 21, 2013 6:31:44 AM UTC+2, Richard Pesce wrote: > > Hello all! > > I recently received my Beaglebone Black. I followed the getting started > guide HERE <http://beagleboard.org/Getting%20Started>, installed the > drivers. Afterwards I was able to connect to http://192.168.7.2 and use > cloud9 etc. > > I got to the "Update board with latest software" portion and downloaded > BBB-eMMC-flasher-2013.06.06.img.xz<https://s3.amazonaws.com/angstrom/demo/beaglebone/BBB-eMMC-flasher-2013.06.06.img.xz> > and > flashed the eMMC successfully. I removed the power, ejected the uSD and > then connected to the computer via USB and the BBB wouldn't mount as a USB > drive. Fearing the update failed, I tried again with the same image. That > failed... so I tried > BBB-eMMC-flasher-2013.06.20.img.xz<https://s3.amazonaws.com/angstrom/demo/beaglebone/BBB-eMMC-flasher-2013.06.20.img.xz> > from > HERE<http://circuitco.com/support/index.php?title=Updating_The_Software> and > flashed again... still no USB drive. I then tried > BBB-eMMC-flasher-2013.06.17.img.xz<http://downloads.angstrom-distribution.org/demo/beaglebone/BBB-eMMC-flasher-2013.06.17.img.xz> > from HERE <http://downloads.angstrom-distribution.org/demo/beaglebone/>... > still no USB drive. In a last ditch effort I tried (Current Production > Image) > BBB-eMMC-flasher-2013.05.20.img.xz<https://s3.amazonaws.com/angstrom/demo/beaglebone/BBB-eMMC-flasher-2013.05.20.img.xz> > from > HERE<http://circuitco.com/support/index.php?title=Updating_The_Software>... > still no USB drive. > > > LINUX: > It is important to note that I could SSH into all of these installs (not > at http://192.168.7.2 though), and verified that everything worked.... I > can see /dev/mmcblk0p1 is mounted at /media/BEAGLEBONE (with my most > current flash) and all the files are present. > > WINDOWS: > I searched in device manager and could not see the BBB at all or any > unknown or not working hardware. And in computer management/Disk > management there isn't anything present. > > I have attempted other computers (WIN7) and multiple USB ports.... same > issue, > > > Anyone have any suggestions? I'm sure I am missing something obvious. > > > Thank you in advance! > > > > > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
