Mark Brown wrote: > You need to register both - > the device will generally be registered by your arch/ file for the > board. > > Yes, I have done this too. > Could you please verify that you have enabled the debug logging > requested? I cannot see any of the additional logging that would be > generated if this was enabled. > If I understood correctly my sound/soc/soc-core.c looks as following (added #define ...): .... #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> #include <sound/soc-dapm.h> #include <sound/initval.h> #define NAME_SIZE 32 /*my code*/ #define CONFIG_DEBUG_FS #define DEBUG /*end of my code*/ static DEFINE_MUTEX(pcm_mutex); static DECLARE_WAIT_QUEUE_HEAD(soc_pm_waitq); #ifdef CONFIG_DEBUG_FS static struct dentry *debugfs_root; #endif static DEFINE_MUTEX(client_mutex); static LIST_HEAD(card_list); .... best regards, Greg _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel