Didj Common Commands

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Revision as of 09:09, 15 July 2011 by Jrspruitt (Talk | contribs) (Manufacture's Partition)

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This is a collection of useful commands to have when accessing your Didj from the command prompt. Its meant as a quick reference guide, for more complex procedures look in the How To'ssection of the Didj Wiki main page.

AppManager

Stop Start Restart

/etc/init.d/lightning (start | stop | restart)

Permanently Prevent Starting

First, make the root partition mountable.

In the /etc/rc.d folder, remove these files, or back them up to a different folder.

rm K50example
rm S50example
rm K51lightning
rm S51lightning


USB

USB File Storage

The USB mass_storage driver on the stock Didj, requires a few commands be run after its been connected to a host PC, before it will mount like a normal USB drive.

On Didj

Mount on Host

usbctl -d mass_storage -a enable
usbctl -d mass_storage -a unlock

Mount on Didj

usbctl -d mass_storage -a disable
usbctl -d mass_storage -a lock


Normal Mount Command

Mount the /Didj file system

mount -t vfat -o async,noatime /dev/mtdblock9 /Didj


Make Root Partition Writable

(note) NAND partitions can not be shared by USB host and device simultaneously. Developers should use the usbctl command judiciously to avoid corrupting NAND.

On Didj

mount -o remount, rw /

Manufacturer's Partition

Mount Partition

mount -t jffs2 $mfgdatamnt /mnt2/mfgfg

Make Writable

mount -o remount,rw /mfgdata

Display Commands

Power off the screen

mlc-control /dev/mlc s enable off