[mythtv-users] How to get sound out via HDMI
Ashu Desai
ashu.desai at gmail.com
Tue Mar 7 16:19:26 UTC 2017
A bit of background:
I have an Intel Atom Frontend. Here's the info:
cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 28
model name : Intel(R) Atom(TM) CPU 230 @ 1.60GHz
stepping : 2
cpu MHz : 1599.996
cache size : 512 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 1
apicid : 0
initial apicid : 0
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc
arch_perfmon pebs bts aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16
xtpr pdcm movbe lahf_lm dts
bogomips : 3200.02
clflush size : 64
cache_alignment : 64
address sizes : 32 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 28
model name : Intel(R) Atom(TM) CPU 230 @ 1.60GHz
stepping : 2
cpu MHz : 1599.996
cache size : 512 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 1
apicid : 1
initial apicid : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc
arch_perfmon pebs bts pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm
movbe lahf_lm
bogomips : 3200.02
clflush size : 64
cache_alignment : 64
address sizes : 32 bits physical, 48 bits virtual
power management:
---------------------------------------
It has NVidia card - again here's the info:
aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: ALC662 rev1 Analog [ALC662 rev1
Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 1: ALC662 rev1 Digital [ALC662 rev1
Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
cat /proc/asound/version
Advanced Linux Sound Architecture Driver Version 1.0.21.
Currently the way I have it set up is Video is out via HDMI, audio via
Optical
Having got a new receiver - I now need to get my video and audio both out
via HDMI.
I tried changing the "Setup/Audio/Rescan" and tried to add the
"ALSA:hdmi:CARD:NVDIA:dev=0"
no sound comes out.
I tried changing from dev=0 to dev=3 (from aplay -l above) - did nothing.
Can someone please help me get this?
I am not a Linux expert so if you can include syntax (if needed) that would
be great.
Thank you!
Ash
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