[bootlin/training-materials updates] master: slides/sysdev-accessing-hardware: mention looking in /dev/snd (e9b6527a)

[Thomas Petazzoni]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/e9b6527aa9b2dc0ddfdacca7cd4576d54ca08fde

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commit e9b6527aa9b2dc0ddfdacca7cd4576d54ca08fde
Author: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
Date:   Tue Sep 27 21:00:58 2022 +0200

    slides/sysdev-accessing-hardware: mention looking in /dev/snd
    
    Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>


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e9b6527aa9b2dc0ddfdacca7cd4576d54ca08fde
 labs/sysdev-accessing-hardware/sysdev-accessing-hardware.tex | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/labs/sysdev-accessing-hardware/sysdev-accessing-hardware.tex b/labs/sysdev-accessing-hardware/sysdev-accessing-hardware.tex
index 84d8b361..1ed0ea47 100644
--- a/labs/sysdev-accessing-hardware/sysdev-accessing-hardware.tex
+++ b/labs/sysdev-accessing-hardware/sysdev-accessing-hardware.tex
@@ -532,6 +532,10 @@ card is available:
                       Logitech Inc. Logitech USB Headset H340 at usb-5800d000.usb-1.3, full speed
 \end{bashinput}
 
+Check also the \code{/dev/snd} directory, which should now contain
+some character device files. These will be used by the user-space
+libraries and applications to access the audio devices.
+
 Modify your startup scripts so that the \code{snd-usb-audio} module
 is always loaded at startup.