I'm following the Arch Beginner's Guide.
I have Arch running. Now I'm working on the post-installation instructions, one of the first parts of which is to unmute the speakers. This is where my problem is.
First, I installed alsamixer
pacman -S alsa-utils
amixer sset Master unmute
I get this error:
amixer: Unable to find simple control 'Master',0
I don't know how to proceed.
# cat/proc/asound/cards 0 [MID]: Hda-Intel - HDA Intel MID HDA Intel MID at 0xf7e14000 irq 63 1 [PCH]: Hda-Intel - HDA Intel PCH HDA Intel PCH at 0xf7e10000 irq 59 # amixer -c1 sset Master unmute Simple mixer control 'Master',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 87 Mono: Playback 60 [69%] [-20.25dB] [on] # speaker-test -c 2 speaker-test 22.214.171.124 Playback device is default Stream parameters are 48000Hz, S16_LE, 2 channels Using 16 octaves of pink noise ALSA lib pcm_dmix.c:1022:(snd_pcm_dmix_open) unable to open slave Playback open error: -2, No such file or directory