Comment 68 for bug 1574079

The ppa doesn't actually have the same fix that went into proposed. Can you
please make sure you enable proposed and then check again?

If you are still having problems please confirm the version of fwupd that
is installed using

# apt policy fwupd

On Sun, Jun 19, 2016, 09:35 Welly Wu <email address hidden> wrote:

> I read this entire bug report and I added the FWUPD PPA and followed the
> directions. I own an Oppo Digital HA-1 desktop DAC and headphone
> amplifier. After unplugging it, shutting down, booting up, logging in,
> plugging it back in, I can not see my HA-1 in sound devices and it is
> stuck at DSD 12.288 MHz. I can not hear audio using it and my Sennheiser
> HD-800 headphones.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1574079
>
> Title:
> USB audio device is not recognized after startup in 16.04
>
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>