Comment 1 for bug 906068

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Feng Wei (b34248) wrote : Re: [11.12 Sound does not work on imx53

There's an error when driver initialization.
[ 5.241342] sgtl5000 1-000a: Device with ID register 0 is not a sgtl5000
[ 6.272160] sgtl5000 1-000a: asoc: failed to probe CODEC sgtl5000.1-000a: -19
[ 6.283510] asoc: failed to instantiate card sgtl5000-audio: -19
UCM will affect at user space, and in this case it surely doesn't function at all.