VAR-SOM-MX6 Yocto Utilizing: Difference between revisions
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$ sudo chmod -R 777 /tftpboot | $ sudo chmod -R 777 /tftpboot | ||
$ sudo /etc/init.d/xinetd restart | $ sudo /etc/init.d/xinetd restart | ||
$ cp ~/var-som-mx6-daisy-v7/build_x11/tmp/deploy/images/uImage /tftpboot</pre> | $ cp ~/var-som-mx6-daisy-v7/build_x11/tmp/deploy/images/varsomimx6/uImage /tftpboot</pre> | ||
== Target == | == Target == |
Revision as of 12:28, 8 June 2015
Setup TFTP/NFS Yocto system
Running Yocto rootfs on Variscite board using tftp & nfs
Host
Make sure you installed NFS server:
$ sudo apt-get install nfs-kernel-server $ cd ~/var-som-mx6-daisy-v7 $ sudo mkdir rootfs $ cd rootfs $ sudo tar xvf ../build_x11/tmp/deploy/images/fsl-image-qt5-varsommx6q.tar.bz2
$ sudo gedit /etc/exports
add:
/home/<uname>/var-som-mx6-dora-v3/rootfs *(rw,sync,no_root_squash,no_all_squash,no_subtree_check)
exit & save
$ sudo /etc/init.d/nfs-kernel-server restart
Make sure you installed TFTP server:
$ sudo apt-get install xinetd tftpd tftp Verify: $ ls /usr/sbin/in.tftpd $ sudo gedit /etc/xinetd.d/tftp service tftp { protocol = udp port = 69 socket_type = dgram wait = yes user = nobody server = /usr/sbin/in.tftpd server_args = /tftpboot disable = no } $ sudo mkdir /tftpboot $ sudo chmod -R 777 /tftpboot $ sudo /etc/init.d/xinetd restart $ cp ~/var-som-mx6-daisy-v7/build_x11/tmp/deploy/images/varsomimx6/uImage /tftpboot
Target
make sure you have a serial connection to the target.
reset and hold the space bar. This will brink you to u-boot prompt
$ setenv serverip 192.168.1.188 $ setenv ethaddr a8:cc:3d:d9:b8:f5 $ setenv kernel uImage $ setenv nfsroot /home/<uname>/var-som-mx6-daisy-v7/rootfs $ setenv bootcmd run netboot $ saveenv
You are all set. Pushing reset on the VAR-SOM-MX6 board will run your Yocto result file system.