On Wed, Oct 21, 2015 at 4:58 PM, Robert Nelson <[email protected]> wrote: > On Wed, Oct 21, 2015 at 4:49 PM, Colin Bester <[email protected]> wrote: >> I am updating my images ((3.8.13-bone68) and looking to make new images for >> cloning from SD card to eMMC >> >> My process is to setup beaglebone as required and then run >> /opt/scripts/tools/eMMC/beaglebone-black-make-microSD-flasher-from-eMMC.sh >> after first changing directory to /opt/scripts/tools and issuing a git pull >> to get the lastest scripts. >> >> Creating SD image works as expected. >> >> However when cloning from SD to eMMC (in powered off board, insert SD card, >> hold boot button and power up board and wait for power down) the destination >> board is not closing down. I then hooked up serial to usb cable and >> monitored output. I see the script is getting called and message "eMMC has >> been flashed: please wait for device to power down" is being displayed. >> However the device is not shutting down and appears to be restarting. >> >> Looking at init-eMMC-flasher-v3.sh script function copy_rootfs () I see: >> >> message="eMMC has been flashed: please wait for device to power down." ; >> broadcast >> message="-----------------------------" ; broadcast >> >> >> flush_cache >> #To properly shudown, /opt/scripts/boot/am335x_evm.sh is going to call >> halt: >> exec /sbin/init >> #halt -f >> >> The last line is calling /sbin/init and halt is commented out - is this >> correct? I'd assume if you wanted to shutdown using init you'd need to >> calling init 0 and not just init. > > Yeah, this is a bug/workaround... > > Does? "exec /sbin/init 0" actually shut it down? For me when i tested > it late last year summer, it wasn't doing what i wanted.. > > Right now i catch the "shutdown" here: > > https://github.com/RobertCNelson/boot-scripts/blob/master/boot/generic-startup.sh#L3-L10
Part of it, I couldn't get /sbin/init to actually tell the pmic to shutdown in 3.8.x, so we drop into systemd (/sbin/init) to do it.... Regards, -- Robert Nelson https://rcn-ee.com/ -- 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/d/optout.
