22 May
2020
22 May
'20
1:08 p.m.
On Fri, May 22, 2020 at 04:17:38PM +0800, Hui Wang wrote:
If the mach driver's probe is called ahead of codec driver's probe, the kernel will print -517 error message although the audio still works finally: acp_pdm_mach acp_pdm_mach.0: snd_soc_register_card(acp) failed: -517
This is just a bodge which will be at best unrelaible, it might work around your problem right now on your specific system but it may well introduce issues on someone else's.