[Bug 74861] [hsw] Fast audio playback on Intel Haswell HDMI due to runtime pm

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=74861

--- Comment #33 from Takashi Iwai <tiwai at suse.de> ---
OK, thanks.  Could you add the following line and get the dump of ELD contents
in both good and bad cases?

diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c
index 46690a7f48f6..52a20b4cc021 100644
--- a/sound/pci/hda/hda_eld.c
+++ b/sound/pci/hda/hda_eld.c
@@ -253,6 +253,8 @@ int snd_hdmi_parse_eld(struct parsed_hdmi_eld *e,
     int mnl;
     int i;

+    print_hex_dump(KERN_INFO, "ELD", DUMP_PREFIX_OFFSET, 16, 1, buf, size,
false);
+
     e->eld_ver = GRAB_BITS(buf, 0, 3, 5);
     if (e->eld_ver != ELD_VER_CEA_861D &&
         e->eld_ver != ELD_VER_PARTIAL) {

-- 
You are receiving this mail because:
You are on the CC list for the bug.