Am Thu, 14 Aug 2014 12:20:11 +0200 schrieb Clemens Ladisch clemens@ladisch.de:
Julian Wollrath wrote:
when having my soundcard not muted, I get to hear grey noise over the speakers or over the headphone
Simple mixer control 'Master',0 Mono: Playback 19 [22%] [-51.00dB] [on]
This is rather low. A lower signal level implies a worse signal-to- noise ratio.
It is also hearable, with the volume turned up higher and when nothing is playing.
Simple mixer control 'Mic',0 Front Left: Playback 0 [0%] [-34.50dB] [on] Front Right: Playback 0 [0%] [-34.50dB] [on]
This plays any noise from the mic input.
Turning it off makes no difference since capture is turned off anyway:
Simple mixer control 'Capture',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 63 Front Left: Capture 63 [100%] [30.00dB] [off] Front Right: Capture 63 [100%] [30.00dB] [off]
Cheers, Julian