Hello Mark, On 10/24/2016 02:21 PM, Mark Brown wrote: > On Wed, Oct 19, 2016 at 02:21:05PM -0300, Javier Martinez Canillas wrote: >> If snd_soc_find_dai() doesn't find a DAI in soc_bind_dai_link(), a >> error message is printed and an -EPROBE_DEFER errno code returned to >> the caller. > >> But since many probe retries can happen before a resource is available, >> the printed messages can spam the kernel log buffer and slow the boot. > >> The information is useful to know that a dependency was not meet and a >> defer happened, but isn't necessary to print it on each probe deferral. > > This then turns any subsequent failure into a silent one which isn't > great for diagnostics. It'd be better to look into trying to avoid the > retries in the first place, Raphael's dependency graph stuff looks very > promising here. > Ok, thanks for your feedback. I'll also investigate why the number of probes/retries increased that much from v4.8. Best regards, -- Javier Martinez Canillas Open Source Group Samsung Research America _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
