alsactl: add dbg() prints to init_ucm()

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/alsactl/init_ucm.c b/alsactl/init_ucm.c
index be635c44a3731b63ee256382e438d6186f61127c..31e8daff229fdf86b9ad80603df4ab9c4f3be2bb 100644 (file)
--- a/alsactl/init_ucm.c
+++ b/alsactl/init_ucm.c
@@ -37,16 +37,20 @@ int init_ucm(int flags, int cardno)
        char id[32], *nodev;
        int err;
 
-       if (flags & FLAG_UCM_DISABLED)
+       if (flags & FLAG_UCM_DISABLED) {
+               dbg("ucm disabled");
                return -ENXIO;
+       }
 
        nodev = (flags & FLAG_UCM_NODEV) ? "" : "-";
        snprintf(id, sizeof(id), "%shw:%d", nodev, cardno);
        err = snd_use_case_mgr_open(&uc_mgr, id);
+       dbg("ucm open '%s': %d", id, err);
        if (err < 0)
                return err;
        if (flags & FLAG_UCM_FBOOT) {
                err = snd_use_case_set(uc_mgr, "_fboot", NULL);
+               dbg("ucm _fboot: %d", err);
                if (err == -ENOENT && (flags & FLAG_UCM_BOOT) != 0) {
                        /* nothing */
                } else if (err < 0) {
@@ -55,6 +59,7 @@ int init_ucm(int flags, int cardno)
        }
        if (flags & FLAG_UCM_BOOT) {
                err = snd_use_case_set(uc_mgr, "_boot", NULL);
+               dbg("ucm _boot: %d", err);
                if (err < 0)
                        goto _error;
                if ((flags & FLAG_UCM_DEFAULTS) != 0)