mediacenter@mediacenter ~ $ cat /proc/asound/cards
 0 [PCH            ]: HDA-Intel - HDA Intel PCH
                      HDA Intel PCH at 0xfe500000 irq 54
mediacenter@mediacenter ~ $ cat /proc/asound/card0/eld#3.0 
monitor_present		1
eld_valid		1
monitor_name		
connection_type		HDMI
eld_version		[0x0] reserved
edid_version		[0x0] no CEA EDID Timing Extension block present
manufacture_id		0x0
product_id		0x0
port_id			0x0
support_hdcp		0
support_ai		0
audio_sync_delay	0
speakers		[0x0]
sad_count		0
mediacenter@mediacenter ~ $ ls /proc/asound/card0/eld*
/proc/asound/card0/eld#3.0
mediacenter@mediacenter ~ $