diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index b680be0..a0e9267 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -870,10 +870,12 @@ static void haswell_set_bclk(struct hda_intel *hda)
 	int cdclk_freq;
 	unsigned int bclk_m, bclk_n;
 
+	printk("lh: hda need i915_power?[%d]\n", hda->need_i915_power);
 	if (!hda->need_i915_power)
 		return;
 
 	cdclk_freq = snd_hdac_get_display_clk(azx_bus(chip));
+	printk("lh: cdclk: %d\n", cdclk_freq);
 	switch (cdclk_freq) {
 	case 337500:
 		bclk_m = 16;