[Bug 27588] New: On radeon HD2600Pro (RV630) sound outputs only on the first connector (DVI-0)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=27588

           Summary: On radeon HD2600Pro (RV630)  sound outputs only on the
                    first connector (DVI-0)
           Product: xorg
           Version: unspecified
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: minor
          Priority: medium
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: thiago.sayao at gmail.com
         QAContact: xorg-team at lists.x.org


Sound works on DVI-0 but does't work on DVI-1. I know it works, because it
works on Windows and also works with the fglrx driver. The radeonhd driver
offers a configuration option for which DVI to output sound, and i could not
find a similar option on the radeon driver or on the radeon kernel module. 

My configuration: DVI-0 has my LCD monitor, and DVI-1 has my plasma TV with the
ATI DVI-to-HDMI connector.

If i switch the configuration and plug the TV on DVI-0, sound works.

I recommend to make sound output on both connectors by default, if possible.

driver version: 6.13.99 git 20100407
kernel version: 2.6.34-rc3
x.org X server version: 1.7.6 git 20100407

lspci:
01:00.0 VGA compatible controller: ATI Technologies Inc RV630 [Radeon HD 2600
Series]
01:00.1 Audio device: ATI Technologies Inc RV630/M76 audio device [Radeon HD
2600 Series]


aplay -l:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: HDMI [HDA ATI HDMI], device 3: ATI HDMI [ATI HDMI]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

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