[Bug 30151] New: HDMI audio via radeon DRM driver is not working.

[Bug 30151] New: HDMI audio via radeon DRM driver is not working.

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https://bugs.freedesktop.org/show_bug.cgi?id=30151

           Summary: HDMI audio via radeon DRM driver is not working.
           Product: DRI
           Version: XOrg CVS
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Radeon
        AssignedTo: dri-devel@lists.freedesktop.org
        ReportedBy: coomasiehead@yahoo.com


I have X1250 video card integrated into the motherboard.
I enabled KMS.
HDMI audio device can be seen, but no sound can be played via HDMI audio
device.

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[Bug 30151] HDMI audio via radeon DRM driver is not working.

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https://bugs.freedesktop.org/show_bug.cgi?id=30151

--- Comment #1 from pitamila@free.fr 2012-02-02 12:47:26 PST ---
I can confirm this.

linux 3.2
graphic board hd4870

HDMI audio device seen  and unmuted
set in the grub kernel boot command radeon.audio=1

but when playing, no sound and no error
the audio file seems to be read faster than normal (compared to the
time it is played on my soundboard)

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[Bug 30151] HDMI audio via radeon DRM driver is not working.

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https://bugs.freedesktop.org/show_bug.cgi?id=30151

--- Comment #2 from pitamila@free.fr 2012-02-05 04:02:45 PST ---
In fact, when you use a HDMI cable (not a DVI one)  it just work pretty well
for
me :)
Forget the last comment and sorry for the noise.

Pita.

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[Bug 30151] HDMI audio via radeon DRM driver is not working.

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https://bugs.freedesktop.org/show_bug.cgi?id=30151

--- Comment #3 from mtzseb@yahoo.fr ---
No sound with HDMI port on my Radeon HD3650 mobility (with free drivers because
Kernel>3.2)

Description of problem:
I have no sound with my HDMI port, but the image is OK.
I use it with the VLC player or smplayer with HDMI audio output alsa. 
With Kernels <= 3.2, I used the fglrx catalyst drivers, that worked perfectly.
I tested the solution for adding the entry "radeon.audio = 1" in Grub2 but
without success.
With smplayer, videos plays too fast and without sound.
With vlc, I receive an error message, also without sound.
"The audio output failed:
Audio device 'hdmi: CARD = HDMI, DEV = 0 "can not be used:
Device or resource busy. "


Version-Release number of selected component (if applicable):
Rosa Desktop 2012 "fresh", lib64drm_radeon1 2.4.40, radeon-firmware 20120322,
Kernel 3.6.10, alsa 1.0.26, pulseaudio 2.1, rosa mediaplayer 1.5.1, smplayer
0.8.3, vlc 2.0.4

I don't know what to do ... only using analog output and a simple converter
jack / rca ... Good Bye Dolby Digital !

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[Bug 30151] HDMI audio via radeon DRM driver is not working.

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https://bugs.freedesktop.org/show_bug.cgi?id=30151

--- Comment #4 from Andy Furniss <lists@andyfurniss.entadsl.com> ---
(In reply to comment #3)
> No sound with HDMI port on my Radeon HD3650 mobility (with free drivers
> because Kernel>3.2)
> 
> Description of problem:
> I have no sound with my HDMI port, but the image is OK.
> I use it with the VLC player or smplayer with HDMI audio output alsa. 
> With Kernels <= 3.2, I used the fglrx catalyst drivers, that worked
> perfectly.
> I tested the solution for adding the entry "radeon.audio = 1" in Grub2 but
> without success.
> With smplayer, videos plays too fast and without sound.
> With vlc, I receive an error message, also without sound.
> "The audio output failed:
> Audio device 'hdmi: CARD = HDMI, DEV = 0 "can not be used:
> Device or resource busy. "
> 
> 
> Version-Release number of selected component (if applicable):
> Rosa Desktop 2012 "fresh", lib64drm_radeon1 2.4.40, radeon-firmware
> 20120322, Kernel 3.6.10, alsa 1.0.26, pulseaudio 2.1, rosa mediaplayer
> 1.5.1, smplayer 0.8.3, vlc 2.0.4
> 
> I don't know what to do ... only using analog output and a simple converter
> jack / rca ... Good Bye Dolby Digital !

Can you post the output from 

cat /proc/asound/cards
and
cat /proc/asound/devices

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[Bug 30151] HDMI audio via radeon DRM driver is not working.

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https://bugs.freedesktop.org/show_bug.cgi?id=30151

--- Comment #5 from mtzseb@yahoo.fr ---
Off course !

cat /proc/asound/cards
 0 [Intel          ]: HDA-Intel - HDA Intel
                      HDA Intel at 0xfc500000 irq 47
 1 [HDMI           ]: HDA-Intel - HDA ATI HDMI
                      HDA ATI HDMI at 0xfc010000 irq 48

cat /proc/asound/devices
  2: [ 0- 0]: digital audio playback
  3: [ 0- 0]: digital audio capture
  4: [ 0- 0]: hardware dependent
  5: [ 0]   : control
  6: [ 1- 3]: digital audio playback
  7: [ 1- 0]: hardware dependent
  8: [ 1]   : control
 33:        : timer

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[Bug 30151] HDMI audio via radeon DRM driver is not working.

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https://bugs.freedesktop.org/show_bug.cgi?id=30151

--- Comment #6 from Andy Furniss <lists@andyfurniss.entadsl.com> ---
(In reply to comment #5)
> Off course !
> 
> cat /proc/asound/cards
>  0 [Intel          ]: HDA-Intel - HDA Intel
>                       HDA Intel at 0xfc500000 irq 47
>  1 [HDMI           ]: HDA-Intel - HDA ATI HDMI
>                       HDA ATI HDMI at 0xfc010000 irq 48
> 
> cat /proc/asound/devices
>   2: [ 0- 0]: digital audio playback
>   3: [ 0- 0]: digital audio capture
>   4: [ 0- 0]: hardware dependent
>   5: [ 0]   : control
>   6: [ 1- 3]: digital audio playback
>   7: [ 1- 0]: hardware dependent
>   8: [ 1]   : control
>  33:        : timer

Looks like vlc is trying the wrong device - from your output -

"Audio device 'hdmi: CARD = HDMI, DEV = 0 "can not be used:"

You need to get vlc to use card 1 device 3, I don't use vlc so can't help with
that. I don't use smplayer either but with plain mplayer you would do -

mplayer -ao alsa:device=hw=1.3

Pulse may complicate things - I don't know as I don't use that.

If you still can't get any playback run alsamixer press F6 select hdmi and make
sure it says OO not MM. Pressing m will toggle between Open and Mute.

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[Bug 30151] HDMI audio via radeon DRM driver is not working.

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https://bugs.freedesktop.org/show_bug.cgi?id=30151

mtzseb@yahoo.fr changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #7 from mtzseb@yahoo.fr ---
Everything works fine now on Rosa. Certainly an update yesterday and today on
this young distro (because I've had several) which resolved a conflict. So,
this system approaches perfection. My best linux distro I installed on my PC!
Bug resolved ! I'm sorry for the soliciting caused by this digging out bug, but
thank you for the time you have given me for his resolution.

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