From b9c4d2622c2a7b94a26051621bced8b0e433e9cf Mon Sep 17 00:00:00 2001 From: Liu Long Date: Fri, 19 Aug 2022 10:53:55 +0800 Subject: [PATCH] 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. Signed-off-by: Liu Long Signed-off-by: David B. Kinder --- doc/getting-started/sample-app.rst | 28 ++++++++++++++++++++++------ 1 file changed, 22 insertions(+), 6 deletions(-) diff --git a/doc/getting-started/sample-app.rst b/doc/getting-started/sample-app.rst index 65fce9ed7..13f03b252 100644 --- a/doc/getting-started/sample-app.rst +++ b/doc/getting-started/sample-app.rst @@ -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