ACRN: Doc: Modify the SampleApplication document
1. Add the move iasl binary to the /usr/sbin directory.
2. Modify login RT_VM user to root user.
@@ -449,6 +449,9 @@ Copy files from the development system to your target system
acpica-unix-20210105/generate/unix/bin/iasl \
acrn@10.0.0.200:~/acrn-work
+ sudo mv ~/acrn-work/iasl /usr/sbin
+ sudo ln -s /usr/sbin/iasl /usr/bin/iasl
+
Option 2: use a USB stick to copy files
Insert a USB stick into the development computer
and run these commands::
@@ -578,13 +581,26 @@ Install and Run ACRN on the Target System
sudo ~/acrn-work/launch_user_vm_id2.sh
#. The launch script will start up the RT_VM. Lots of system messages will go
- by and end with an Ubuntu login
- prompt. Login to the RT_VM as **acrn** user.
+ by and end with an Ubuntu login prompt.
+
+ Login to the RT_VM as **root** user (not **acrn**) in this ssh session:
+
+ .. code-block:: console
+ :emphasize-lines: 1
+
+ ubuntu login: root
+ Password:
+ Welcome to Ubuntu 20.04.04 LTS (GNU/Linux 5.15.0-46-generic x86_64)
+
+ . . .
+
+ (acrn-guest)root@ubuntu:~#
+
#. Run the cyclictest (in the background) and the rtAPP in this RT_VM::
- sudo cyclictest -p 80 --fifo="./data_pipe" -q &
- sudo /root/rtApp
+ cyclictest -p 80 --fifo="./data_pipe" -q &
+ ./rtApp
Now the two parts of the sample application are running:
@@ -605,8 +621,8 @@ Option 2: Use a browser on your development system
Open a web-browser on your development computer to the
HMI_VM IP address we found in an earlier step (e.g., http://10.0.0.100).
-You'll see a histogram graph something like this showing the percentage
-of latency time intervals reported by cyclictest.
+Refresh the browser. You'll see a histogram graph showing the
+percentage of latency time intervals reported by cyclictest.
.. figure:: images/image018.png
:class: drop-shadow
