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Old 08-06-10, 04:16 PM   #15
Ayla
Registered User
 
Join Date: Aug 2010
Posts: 4
Default Re: No audio from HDMI (MCP89 / Geforce 320M): Reason: no connected devices detected

Stephen,

I have attached the bug report.

I used the snapshot from today, I guess I couldn't find your code, if they changed it, I'm not much of a programmer.

Weird - Just as I read your reply, the cat /proc/asound/card0/eld#5.0 showed something other than just 0's for the first time(!)

I have my receiver and TV powered on, before I power the Mac Mini on.

Here is the output - it does look promising... Anything else I need to do now?

I tried to play a movie in XBMC but still no sound.

I also tried to play a movie file with mplayer (alsa device 0.3, 0.7 and 0.8):
Code:
mplayer -ao alsa:device=hw=0.3 movie.mp4
But, I have yet to hear a single sound from any program, through HDMI.

I really appreciate the help

Code:
htpc@htpc:~$ cat /proc/asound/card0/eld#5.0 
monitor_present		1
eld_valid		1
monitor_name		Harman AVR  
connection_type		HDMI
eld_version		[0x2] CEA-861D or below
edid_version		[0x3] CEA-861-B, C or D
manufacture_id		0x6720
product_id		0x168
port_id			0x20000
support_hdcp		0
support_ai		0
audio_sync_delay	0
speakers		[0x5f] FL/FR LFE FC RL/RR RC RLC/RRC
sad_count		9
sad0_coding_type	[0x2] AC-3
sad0_channels		6
sad0_rates		[0xe0] 44100 48000 88200
sad0_max_bitrate	640000
sad1_coding_type	[0x7] DTS
sad1_channels		6
sad1_rates		[0x6e0] 44100 48000 88200 176400 192000
sad1_max_bitrate	1536000
sad2_coding_type	[0xa] E-AC-3/DD+ (Dolby Digital Plus)
sad2_channels		8
sad2_rates		[0xc0] 48000 88200
sad3_coding_type	[0xc] MLP (Dolby TrueHD)
sad3_channels		2
sad3_rates		[0x1ec0] 48000 88200 176400 192000 384000
sad4_coding_type	[0xc] MLP (Dolby TrueHD)
sad4_channels		6
sad4_rates		[0x1ec0] 48000 88200 176400 192000 384000
sad5_coding_type	[0xc] MLP (Dolby TrueHD)
sad5_channels		8
sad5_rates		[0x1ec0] 48000 88200 176400 192000 384000
sad6_coding_type	[0xb] DTS-HD
sad6_channels		2
sad6_rates		[0x1ec0] 48000 88200 176400 192000 384000
sad7_coding_type	[0xb] DTS-HD
sad7_channels		6
sad7_rates		[0x1ec0] 48000 88200 176400 192000 384000
sad8_coding_type	[0xb] DTS-HD
sad8_channels		8
sad8_rates		[0x1ec0] 48000 88200 176400 192000 384000
And here is dmesg:

Code:
htpc@htpc:~$ dmesg | grep HDMI
[   16.495149] HDMI hot plug event: Pin=5 Presence_Detect=1 ELD_Valid=0
[   16.515191] HDMI hot plug event: Pin=5 Presence_Detect=0 ELD_Valid=1
[   17.300072] HDMI: detected monitor Harman AVR   at connection type HDMI
[   17.300078] HDMI: available speakers: FL/FR LFE FC RL/RR RC RLC/RRC
[   17.300082] HDMI: supports coding type AC-3: channels = 6, rates = 44100 48000 88200, max bitrate = 640000
[   17.300085] HDMI: supports coding type DTS: channels = 6, rates = 44100 48000 88200 176400 192000, max bitrate = 1536000
[   17.300088] HDMI: supports coding type E-AC-3/DD+ (Dolby Digital Plus): channels = 8, rates = 48000 88200
[   17.300091] HDMI: supports coding type MLP (Dolby TrueHD): channels = 2, rates = 48000 88200 176400 192000 384000
[   17.300094] HDMI: supports coding type MLP (Dolby TrueHD): channels = 6, rates = 48000 88200 176400 192000 384000
[   17.300097] HDMI: supports coding type MLP (Dolby TrueHD): channels = 8, rates = 48000 88200 176400 192000 384000
[   17.300100] HDMI: supports coding type DTS-HD: channels = 2, rates = 48000 88200 176400 192000 384000
[   17.300103] HDMI: supports coding type DTS-HD: channels = 6, rates = 48000 88200 176400 192000 384000
[   17.300106] HDMI: supports coding type DTS-HD: channels = 8, rates = 48000 88200 176400 192000 384000
aplay -l and aplay -L output:

Code:
htpc@htpc:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: Cirrus Analog [Cirrus Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 1: Cirrus Digital [Cirrus Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 3: NVIDIA HDMI [NVIDIA HDMI]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 7: NVIDIA HDMI [NVIDIA HDMI]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 8: NVIDIA HDMI [NVIDIA HDMI]
  Subdevices: 1/1
  Subdevice #0: subdevice #0


htpc@htpc:~$ aplay -L
null
    Discard all samples (playback) or generate zero samples (capture)
default:CARD=NVidia
    HDA NVidia, Cirrus Analog
    Default Audio Device
front:CARD=NVidia,DEV=0
    HDA NVidia, Cirrus Analog
    Front speakers
surround40:CARD=NVidia,DEV=0
    HDA NVidia, Cirrus Analog
    4.0 Surround output to Front and Rear speakers
surround41:CARD=NVidia,DEV=0
    HDA NVidia, Cirrus Analog
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=NVidia,DEV=0
    HDA NVidia, Cirrus Analog
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=NVidia,DEV=0
    HDA NVidia, Cirrus Analog
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=NVidia,DEV=0
    HDA NVidia, Cirrus Analog
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=NVidia,DEV=0
    HDA NVidia, Cirrus Digital
    IEC958 (S/PDIF) Digital Audio Output
hdmi:CARD=NVidia,DEV=0
    HDA NVidia, NVIDIA HDMI
    HDMI Audio Output
Attached Files
File Type: gz nvidia-bug-report.log.gz (75.5 KB, 90 views)
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