On 2015-01-22 11:32, Nikolay Dimitrov wrote:
Hi Gary,
On 01/22/2015 03:24 PM, Gary Thomas wrote:
Are you using headphone or line-out?
My i.MX6 boards all suffer from this annoying pop - it would be great
to get to the bottom of this.
Before applying my ugly fix, I can hear the glitch on both outputs, but need to
warn you that my headphones test is flawed, as the SGTL5000 codec on my board
is improperly
connected to the headphones (audio output is only 2-wire DC-decoupled instead
of using 3-wire cap-less output with virtual ground).
Are you looking for a fix for line-out, headphones, both? Also, which kernel
are you using?
Currently, only headphones.
I'm using linux-boundary/3.10.31
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Gary Thomas | Consulting for the
MLB Associates | Embedded world
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