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# Walkthrough using Yocto for UDOO-quad #
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--Setup for UDOO-quad with 15" touch display--
To install UDOObuntu follow these steps:

1) df -h
2) sudo umount /dev/sdx
3) sudo dd bs=1M if=[img_file_path] of=/dev/sdx
4) sudo sync
5) sudo eject /dev/sdx
6) sudo minicom -sw
7) in minicom, option A = /dev/ttyUSB0
  option E = 115200 8N1, Option F/G = none
8) sudo chmod 777 /dev/ttyUSB0
9) minicom -w
10) press any key and add the following as one line:
   setenv mmcargs setenv bootargs console=${console},${baudrate} root=${mmcroot}
   ${hdmi_patch} fbmem=24M video=mxcfb0:dev=ldb,1366x768M@60,if=RGB­24,bpp=32
11) saveenv
12) boot

--Yocto Basic Process--
Generic Setup is as follows:

1) sudo apt-get install gawk wget git-core diffstat unzip texinfo build-essential
  chrpath libsdl1.2-dev xterm
2) cd to project directory, git clone git://git.yoctoproject.org/poky --branch dizzy
3) source poky/oe-init-build-env build
4) edit build/conf/local.conf
  BB_NUMBER_THREADS ?= "8"
  PARALLEL_MAKE ?= "-j8"
  MACHINE ??= "qemuarm"
5) bitbake core-image-full-cmdline
6) runqemu qemuarm core-image-full-cmdline

--Yoco Notes--
On step 5, I get the following output:
WARNING: Failed to fetch URL http://zlib.net/pigz/pigz-2.3.1.tar.gz, attempting MIRRORS if available
WARNING: Failed to fetch URL ftp://ftp.debian.org/debian/pool/main/b/base-passwd/base-passwd_3.5.29.tar.gz, attempting MIRRORS if available
WARNING: Failed to fetch URL ftp://ftp.iana.org/tz/releases/tzdata2015a.tar.gz;name=tzdata, attempting MIRRORS if available
WARNING: Failed to fetch URL ftp://ftp.debian.org/debian/pool/main/n/netbase/netbase_5.2.tar.gz, attempting MIRRORS if available
WARNING: Failed to fetch URL ftp://ftp.suse.com/pub/people/kukuk/pax/pax-3.4.tar.bz2, attempting MIRRORS if available
WARNING: Failed to fetch URL ftp://ftp.debian.org/debian/pool/main/n/net-tools/net-tools_1.60-25.diff.gz;apply=no;name=patch, attempting MIRRORS if available
WARNING: Failed to fetch URL ftp://ftp.debian.org/debian/pool/main/a/at/at_3.1.15.orig.tar.gz, attempting MIRRORS if available
WARNING: Failed to fetch URL http://downloads.sourceforge.net/project/libpng/libpng16/1.6.13/libpng-1.6.13.tar.xz, attempting MIRRORS if available
WARNING: Failed to fetch URL ftp://ftp.debian.org/debian/pool/main/d/dpkg/dpkg_1.17.4.tar.xz, attempting MIRRORS if available
WARNING: Failed to fetch URL http://ftp.de.debian.org/debian/pool/main/m/mklibs/mklibs_0.1.39.tar.xz, attempting MIRRORS if available
ERROR: Function failed: do_compile *** I need to check logfile***
..
Summary: 1 task failed:
 Summary: 1 task failed:
 virtual:native: ... shadow_4.2.1.bb, do_compile
Summary: There were 11 WARNING messages shown.
Summary: There was 1 ERROR message shown, returning a non-zero exit code.

-- edit build/conf/bblayers.conf , add full path of recipe in BBFILES.
BBFILES = "/home/foo/bar/poky/meta/recipes-extended/images/core-image-full-cmdline.bb"