Connect device via NFS access

Easiest method to debug applications on various hardware is by using root filesystem on NFS, thus reducing need to flash files to device.

V3

Preparing:

1. Get the oi-hanlin-v3-nfsroot archive.
2. Make sure you're using kernel NFS server (userspace NFS does not work due to unclear reasons).
3. Create directory /srv/nfs/openinkpot-root and unpack archive to this directory.
4. Add the next line to /etc/exports:

   /srv/nfs/openinkpot-root  192.168.111.1(rw,async,no_root_squash,no_subtree_check)
   

5. Reload NFS server settings (and make sure your portmap listens on the usb0 interface)

Booting from original firmware:

1. Get all files from here and reloaded.ko from here and put them to root of SD card.
2. Insert SD card ond run nfsboot file.

Booting from OpenInkpot:

1. Get zImage from here and put it to root of SD card.
2. Insert card to device.
3. ssh to the device and run

   kexec -l /media/sd/zImage
   kexec -e
   

PRS-505

N516