If you didn't change anything on the onboard flash you should be able to pull the SD card and boot to the onboard flash. Then you can insert the flash and mount it and work on the fstab file. The flash card is /dev/mmcblk0p1.
But your partitioning of the SD card doesn't sound right to me. I'm using this procedure for my SD card: http://elinux.org/BeagleBoardDebian On Wednesday, February 12, 2014 6:46:30 AM UTC-8, [email protected] wrote: > > New to BBB/Angstrom, but not to Linux, in my last step before catastrophy > I added an fstab entry to the eMMC root file system which made the gadget > inoperable - partially, at least. > What I did is > > 1. partitioned and formatted an SD as Linux/ext3, with one single > partition, and a name like 'BBone' > 2. added a proper uEnv.txt to the SD root > 3. attached it and booted. Everything okay so far. Transferred some > code to the SD, compiled it and ran the stuff - worked. > 4. added a mount entry to the fstab, looking like 'LABEL=BBone /opt > ext3 <defaults, maybe> 0 2'. (Sorry I don't remember the exact entry > contents) > 5. rebooted, and cried loud: the bone OS didn't start up its USB-IP > stack, so I couldn't access it via TCP/IP any more, neither it did some > DHCP request on the ethernet interface. It just does its well-known > heartbeat pattern with the USRx-LED, so it is running in a certain way. > > It's off-line. My question, now, is how to get it connected again on the > shortest way. For me there are a few possibilities: > > 1. Buy and attach UI-devices (screen, keyboard, etc) and do the fix > via :0 > 2. Install an OS to the SD, boot from there and fix the eMMC fstab > 3. Connect to the serial debug line - dunno what expects me there, > but:complicated, as there are 3.3V levels AFAIK > > Any recommendation and/or information very appreciated > > Max > > -- 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 [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
