From e11da41853ddb36745c68adaab352fbe00bebc16 Mon Sep 17 00:00:00 2001
From: Manuel Traut <manut@linutronix.de>
Date: Wed, 18 May 2016 09:44:42 +0200
Subject: split yocto advanced training

use several tex files and include them in the presentation

Signed-off-by: Manuel Traut <manut@linutronix.de>
---
 distribution/yocto-advanced/yocto-layer-imx6.tex | 99 ++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 distribution/yocto-advanced/yocto-layer-imx6.tex

(limited to 'distribution/yocto-advanced/yocto-layer-imx6.tex')

diff --git a/distribution/yocto-advanced/yocto-layer-imx6.tex b/distribution/yocto-advanced/yocto-layer-imx6.tex
new file mode 100644
index 0000000..557afe2
--- /dev/null
+++ b/distribution/yocto-advanced/yocto-layer-imx6.tex
@@ -0,0 +1,99 @@
+\begin{frame}[fragile]
+\frametitle{EXCURSUS: build an imx.6 image \#1}
+use
+\begin{verbatim}
+ls ../*/*/images/
+\end{verbatim}
+to get a list of predefined images; image, you want to build an imx6 image, so
+none of them fits your needs\dots
+		\pause
+\begin{verbatim}
+poky/build-fsl % cd ..
+poky % git clone -b fido https://github.com/Freescale/meta-fsl-demos.git
+poky % git clone -b fido git://git.openembedded.org/meta-openembedded
+poky % cd -
+\end{verbatim}
+		\pause
+and edit conf/bblayers.conf, to match
+\begin{verbatim}
+BBLAYERS ?= " \
+  /home/devel/poky/meta \
+  /home/devel/poky/meta-yocto \
+  /home/devel/poky/meta-yocto-bsp \
+  /home/devel/poky/meta-fsl-arm \
+  /home/devel/poky/meta-fsl-arm-extra \
+  /home/devel/poky/meta-openembedded/meta-oe \
+  /home/devel/poky/meta-fsl-demos \
+  "
+\end{verbatim}
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{EXCURSUS: build an imx.6 image \#2}
+build a qt demo image
+\begin{verbatim}
+poky/build-imx6 % bitbake qt4e-demo-image
+Currently 4 running tasks (26 of 4459):
+\end{verbatim}
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{EXCURSUS: build an imx.6 image \#3}
+\dots back from coffee break
+\begin{verbatim}
+ERROR: No new tasks can be executed since
+       the disk space monitor action is "STOPTASKS"!
+\end{verbatim}
+what happened??
+		\pause
+\begin{verbatim}
+poky/build-imx6 % df -h
+Filesystem      Size  Used Avail Use% Mounted on
+/dev/sda4       367G  348G  850M 100% /
+poky/build-imx6 % du -sm .
+31026   .
+poky/build-imx6 % du -sm ../build
+29172   ../build/
+\end{verbatim}
+		\pause
+\dots so the solution is to cleanup the disk and run
+\begin{verbatim}
+poky/build-imx6 % bitbake qt4e-demo-image
+\end{verbatim}
+again.
+
+A different behaviour can be configured in 'conf/local.conf'.
+\end{frame}
+
+\begin{frame}[fragile]
+\frametitle{EXCURSUS: build an imx.6 image \#4}
+example of an issue with a sabrelite board
+\begin{verbatim}
+ERROR: To use 'gpu-viv-bin-mx6q'
+  you need to accept the Freescale EULA
+  at '/home/local/src/poky/meta-ti-arm/EULA'.
+  Please read it and in case you accept it, write:
+  ACCEPT_FSL_EULA = "1" in your local.conf.
+ERROR: Function failed: do_unpack
+ERROR: Logfile of failure stored in:
+  /home/local/src/poky/build-ti/tmp/work/
+   cortexa9hf-vfp-neon-mx6-poky-linux-gnueabi/
+   gpu-viv-bin-mx6q/1_3.10.17-1.0.0-hfp-r0/temp/
+   log.do_unpack.6795
+ERROR: Task 1105 (/home/local/src/poky/meta-ti-arm/
+  recipes-graphics/gpu-viv-bin-mx6q/
+  gpu-viv-bin-mx6q_3.10.17-1.0.0-hfp.bb, do_unpack) failed
+  with exit code '1'
+\end{verbatim}
+		\pause
+to solve this issue:
+\begin{verbatim}
+poky/build-fsl % echo 'ACCEPT_FSL_EULA = "1"' >> conf/local.conf
+\end{verbatim}
+		\pause
+\dots and run
+\begin{verbatim}
+poky/build-ti % bitbake qt4e-demo-image
+\end{verbatim}
+again.
+\end{frame}
-- 
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