How to check if hardware volume control over I2C works in AK4490 and USB XMOS control

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Problem: How to check if hardware volume control over I2C works in AK4490 and USB XMOS control

Tim Curtis Offline

moOde audio founder

Posts: 13,481
Threads: 305
Joined: Mar 2018
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10-27-2021, 02:43 PM

Its not obvious what the second volume control is used for. Post output from the command below. Maybe the contriol will be named and provide some information on what its used for..

Code:
amixer -c2

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Messages In This Thread

How to check if hardware volume control over I2C works in AK4490 and USB XMOS control - by arczar - 10-27-2021, 09:47 AM

RE: How to check if hardware volume control over I2C works in AK4490 and USB XMOS control - by Tim Curtis - 10-27-2021, 10:30 AM

RE: How to check if hardware volume control over I2C works in AK4490 and USB XMOS control - by arczar - 10-27-2021, 02:18 PM

RE: How to check if hardware volume control over I2C works in AK4490 and USB XMOS control - by Tim Curtis - 10-27-2021, 02:43 PM

RE: How to check if hardware volume control over I2C works in AK4490 and USB XMOS control - by arczar - 10-27-2021, 03:54 PM

RE: How to check if hardware volume control over I2C works in AK4490 and USB XMOS control - by Tim Curtis - 10-27-2021, 04:37 PM

RE: How to check if hardware volume control over I2C works in AK4490 and USB XMOS control - by arczar - 11-12-2021, 01:59 PM

RE: How to check if hardware volume control over I2C works in AK4490 and USB XMOS control - by arczar - 11-19-2021, 11:07 AM

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