gistfile1.txt

================================================================================
Starting eMMC Flasher from microSD media
Version: [1.20180412: all ssh regneration override...]
================================================================================

================================================================================
Prepare environment for flashing
Starting at Sat Jan  1 00:00:02 UTC 2000
----------------------------------------
==> Giving system time to stablize...
5 [    3.806671] [drm] Cannot find any crtc or sizes
4 3 2 1 
==> Preparing /tmp
==> Determining root drive
no /proc/cmdline
====> Root drive identified at []
==> Boot Drive [1]
==> Figuring out Source and Destination devices
!!! Could not reliably determine Source and Destination
!!! We need to stop here
================================================================================
Tearing Down script environment
==> Unmounting /tmp

Usage:
 blockdev -V
 blockdev --report [devices]
 blockdev [-v|-q] commands devices

Available commands:
 --getsz                   get size in 512-byte sectors
 --setro                   set read-only
 --setrw                   set read-write
 --getro                   get read-only
 --getdiscardzeroes        get discard zeroes support status
 --getss                   get logical block (sector) size
 --getpbsz                 get physical block (sector) size
 --getiomin                get minimum I/O size
 --getioopt                get optimal I/O size
 --getalignoff             get alignment offset in bytes
 --getmaxsect              get max sectors per request
 --getbsz                  get blocksize
 --setbsz <bytes>          set blocksize on file descriptor opening the block device
 --getsize                 get 32-bit sector count (deprecated, use --getsz)
 --getsize64               get size in bytes
 --setra <sectors>         set readahead
 --getra                   get readahead
 --setfra <sectors>        set filesystem readahead
 --getfra                  get filesystem readahead
 --flushbufs               flush buffers
 --rereadpt                reread partition table

Traceback (last called is first):
     flush_cache() in /opt/scripts/tools/eMMC/functions.sh:356
     teardown_environment() in /opt/scripts/tools/eMMC/functions.sh:260
     prepare_environment() in /opt/scripts/tools/eMMC/functions.sh:171
     main() in /opt/scripts/tools/eMMC/init-eMMC-flasher-v3.sh:43
The command blockdev --flushbufs ${destination} exited with exit code 1.
================================================================================
Tearing Down script environment
==> Unmounting /tmp

Usage:
 blockdev -V
 blockdev --report [devices]
 blockdev [-v|-q] commands devices

Available commands:
 --getsz                   get size in 512-byte sectors
 --setro                   set read-only
 --setrw                   set read-write
 --getro                   get read-only
 --getdiscardzeroes        get discard zeroes support status
 --getss                   get logical block (sector) size
 --getpbsz                 get physical block (sector) size
 --getiomin                get minimum I/O size
 --getioopt                get optimal I/O size
 --getalignoff             get alignment offset in bytes
 --getmaxsect              get max sectors per request
 --getbsz                  get blocksize
 --setbsz <bytes>          set blocksize on file descriptor opening the block device
 --getsize                 get 32-bit sector count (deprecated, use --getsz)
 --getsize64               get size in bytes
 --setra <sectors>         set readahead
 --getra                   get readahead
 --setfra <sectors>        set filesystem readahead
 --getfra                  get filesystem readahead
 --flushbufs               flush buffers
 --rereadpt                reread partition table

!==> We don't know how to reset the leds as we are not a BBB compatible device
[    8.949987] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000100
[    8.949987] 
[    8.959190] CPU: 0 PID: 1 Comm: init-eMMC-flash Not tainted 4.14.108-ti-r123 #1
[    8.966530] Hardware name: Generic AM33XX (Flattened Device Tree)
[    8.972698] [<c0113180>] (unwind_backtrace) from [<c010d690>] (show_stack+0x20/0x24)
[    8.980491] [<c010d690>] (show_stack) from [<c0ced794>] (dump_stack+0x80/0x94)
[    8.987755] [<c0ced794>] (dump_stack) from [<c013f7f0>] (panic+0x100/0x284)
[    8.994758] [<c013f7f0>] (panic) from [<c0145678>] (complete_and_exit+0x0/0x2c)
[    9.002105] [<c0145678>] (complete_and_exit) from [<c0145714>] (do_group_exit+0x50/0xd0)
[    9.010236] [<c0145714>] (do_group_exit) from [<c01457b4>] (__wake_up_parent+0x0/0x30)
[    9.018199] [<c01457b4>] (__wake_up_parent) from [<c0108d40>] (ret_fast_syscall+0x0/0x54)
[    9.026438] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000100
[    9.026438] 
[   53.237504] random: crng init done

gistfile2.txt

find_root_drive(){
	unset root_drive
	if [ -f /proc/cmdline ] ; then
		proc_cmdline=$(cat /proc/cmdline | tr -d '\000')
		echo_broadcast "==> ${proc_cmdline}"
		generate_line 40
		root_drive=$(cat /proc/cmdline | tr -d '\000' | sed 's/ /\n/g' | grep root=UUID= | awk -F 'root=' '{print $2}' || true)
		if [ ! "x${root_drive}" = "x" ] ; then
			root_drive=$(/sbin/findfs ${root_drive} || true)
		else
			root_drive=$(cat /proc/cmdline | sed 's/ /\n/g' | grep root= | awk -F 'root=' '{print $2}' || true)
		fi
		echo_broadcast "==> root_drive=[${root_drive}]"
	else
		echo_broadcast "no /proc/cmdline"
	fi
}