[BL training-materials-updates] Kernel NFS lab: use "nfsvers=3" option

[Michael Opdenacker]

Repository : git://git.free-electrons.com/training-materials.git
On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=66d06919e53e453852fb2fcffc9a64c92a8e4a80

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commit 66d06919e53e453852fb2fcffc9a64c92a8e4a80
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Mon Nov 19 18:07:30 2018 +0100

    Kernel NFS lab: use "nfsvers=3" option
    
    - Now that we're on Ubuntu 18.04
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


>---------------------------------------------------------------

66d06919e53e453852fb2fcffc9a64c92a8e4a80
 .../kernel-compiling-and-nfs-booting.tex                              | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/labs/kernel-compiling-and-nfs-booting/kernel-compiling-and-nfs-booting.tex b/labs/kernel-compiling-and-nfs-booting/kernel-compiling-and-nfs-booting.tex
index a06c9d7..608e047 100644
--- a/labs/kernel-compiling-and-nfs-booting/kernel-compiling-and-nfs-booting.tex
+++ b/labs/kernel-compiling-and-nfs-booting/kernel-compiling-and-nfs-booting.tex
@@ -142,14 +142,14 @@ just one line):
 For the BeagleBone Back board:
 \begin{verbatim}
 setenv bootargs root=/dev/nfs rw ip=192.168.0.100 console=ttyO0,115200n8
-  nfsroot=192.168.0.1:/home/<user>/linux-kernel-labs/modules/nfsroot
+  nfsroot=192.168.0.1:/home/<user>/linux-kernel-labs/modules/nfsroot,nfsvers=3
 \end{verbatim}
 
 For the BeagleBone Back Wireless board:
 \begin{verbatim}
 setenv bootargs root=/dev/nfs rw ip=192.168.0.100:::::usb0 console=ttyO0,115200n8
   g_ether.dev_addr=f8:dc:7a:00:00:02 g_ether.host_addr=f8:dc:7a:00:00:01
-  nfsroot=192.168.0.1:/home/<user>/linux-kernel-labs/modules/nfsroot
+  nfsroot=192.168.0.1:/home/<user>/linux-kernel-labs/modules/nfsroot,nfsvers=3
 \end{verbatim}
 
 Now save this definition: