On Thu, Dec 05, 2024 at 02:33:42AM +0000, Alexey Klimov wrote: > When codec subnode is missing in DAI link description in DT > the DAI link codec will be set to a dummy codec and link will be > recognised as front end. Any playback attempt will fail since it > will not be able to install hardware parameters. Fix this by > setting codecless link to be a back end. This is intentional, the sound card should be properly described in the DT - if there's an expansion board used the description for that should say what sort of CODEC is there.
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