[bootlin/training-materials updates] master: labs/sysdev-u-boot-*: use "sudo dmesg" (4a6852f8)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/4a6852f8bf8a284884b24609b061f39652c627dd

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

commit 4a6852f8bf8a284884b24609b061f39652c627dd
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Mon Mar 6 16:26:51 2023 +0100

    labs/sysdev-u-boot-*: use "sudo dmesg"
    
    Needed on Ubuntu 22.04
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


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4a6852f8bf8a284884b24609b061f39652c627dd
 labs/sysdev-u-boot-bbb/sysdev-u-boot-bbb.tex     | 6 ++++--
 labs/sysdev-u-boot-stm32/sysdev-u-boot-stm32.tex | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/labs/sysdev-u-boot-bbb/sysdev-u-boot-bbb.tex b/labs/sysdev-u-boot-bbb/sysdev-u-boot-bbb.tex
index c2bdac13..8a02f4d2 100644
--- a/labs/sysdev-u-boot-bbb/sysdev-u-boot-bbb.tex
+++ b/labs/sysdev-u-boot-bbb/sysdev-u-boot-bbb.tex
@@ -46,8 +46,10 @@ cables that you use.
 \end{center}
 
 Once the USB to Serial connector is plugged in, a new serial port
-should appear: \code{/dev/ttyUSB0}.  You can also see this device
-appear by looking at the output of \code{dmesg}.
+should appear: \code{/dev/ttyUSB0}.
+
+You can also see this device appear by looking at the output of
+\code{sudo dmesg}.
 
 To communicate with the board through the serial port, install a
 serial communication program, such as \code{picocom}:
diff --git a/labs/sysdev-u-boot-stm32/sysdev-u-boot-stm32.tex b/labs/sysdev-u-boot-stm32/sysdev-u-boot-stm32.tex
index 26c9006e..ed6bbd8b 100644
--- a/labs/sysdev-u-boot-stm32/sysdev-u-boot-stm32.tex
+++ b/labs/sysdev-u-boot-stm32/sysdev-u-boot-stm32.tex
@@ -41,7 +41,7 @@ including a serial interface. When plugged in your computer, a serial
 port should appear, {\tt \hosttty}.
 
 You can also see this device appear by looking at the output of
-\code{dmesg}.
+\code{sudo dmesg}.
 
 To communicate with the board through the serial port, install a
 serial communication program, such as \code{picocom}: