CONFIG_SND_DUMMY: Dummy (/dev/null) soundcard

General informations

The Linux kernel configuration item CONFIG_SND_DUMMY:

• prompt: Dummy (/dev/null) soundcard
• type: tristate
• depends on: (none)
• defined in sound/drivers/Kconfig
• found in Linux kernels: 2.5.45–2.5.75, 2.6.0–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.14, 6.15-rc+HEAD
• modules built: snd-dummy

Help text

Say Y here to include the dummy driver. This driver does nothing, but emulates various mixer controls and PCM devices.

You don't need this unless you're testing the hardware support of programs using the ALSA API.

To compile this driver as a module, choose M here: the module will be called snd-dummy.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module snd-dummy CONFIG_SND_DUMMY : sound/drivers/Kconfig : "Dummy (/dev/null) soundcard" # in 2.5.45–2.5.75, 2.6.0–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.14, 6.15-rc+HEAD
• lkddb platform "snd_dummy" : CONFIG_SND CONFIG_SND_DUMMY : sound/drivers/dummy.c # in 3.6–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.14, 6.15-rc+HEAD

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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