bbb flashing emmc from sdcard and kernel upgrage

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1

hello,

I’m trying to upgrade the kernel on emmc.
my steps:

  1. download image for bbb with Kernel: 3.8.13-bone72 (07/28/2015)
  2. flash sdcard
  3. branch build kernel 3.8.13-bone72 with some modifications on usb gadget (patch)
  4. run script ./tools/install kernel.sh to upgrade sdcard
    5.1. when bbb start with and uEnv.txt flasher I am getting panic error, also getting this error without modification on fresh rebuilded kernel (3.8.13-bone72)
    5.2. when try start bbb without flasher I can successfully boot from sdcard
    5.3. after running from bbb /opt/scripts/tools/emmc/init-eMMC-flasher-v3.sh flashing completes, but running bbb from emmc hangs on startup (only showing penguin logo and cursor blinking no output from kernel debug)

please can someone help me with this issue.

2

simplified question
How to upgrade or is it possible to upgrade newly custom kernel to the eMMC image (debian 7.8 from 2015-07-28 with 3.8.13-bone72)?

best regards

3

solution:
https://eewiki.net/display/linuxonarm/BeagleBone+Black