[AMD Official Use Only - Internal Distribution Only] > -----Original Message----- > From: Mark Brown <broonie@xxxxxxxxxx> > Sent: Friday, May 22, 2020 4:38 PM > To: Hui Wang <hui.wang@xxxxxxxxxxxxx> > Cc: alsa-devel@xxxxxxxxxxxxxxxx; Mukunda, Vijendar > <Vijendar.Mukunda@xxxxxxx> > Subject: Re: [PATCH v2] ASoC: amd: put off registering mach platform_dev to > avoid -517 err > > 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. Does sound card registration failure at boot time due to modules loading order can be considered as bug ?
