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DAC2 Pro Headphone output

Hi all,

I have problem with sound from DAC2 Pro headphone output. If I start raspberry with headphones connected the output works as expected - the sound plays. However if I disconnect headphones and connect them again they don't play any longer. I tried stopping playback and starting again, changing volume using web GUI and also alsamixer, changing source, changing headphones etc. but without luck. Output remains muted until I reboot rpi. Also there is no sound if I boot with headphones disconnected and connect them later.

RCA output plays normally.

At first I thought it was issue with Moode, so I tried HiFiBerryOS but the result is exactly the same.

Can I troubleshoot it somehow or am I missing something?

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