On Wed, Sep 12, 2018 at 3:05 AM Bruno Prémont <bonbons@xxxxxxxxxx> wrote: > > Hi, > > I have a system with multiple monitors and would like to send > notification sounds to the monitor on which corresponding > window is visible. > > For a workstation and a tiny computer things look different: > - workstation (Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz): > 00:02.0 VGA compatible controller [0300]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [8086:0412] (rev 06) > 00:03.0 Audio device [0403]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [8086:0c0c] (rev 06) > 00:1b.0 Audio device [0403]: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller [8086:8c20] (rev 04) > > Here alsa show me two cards: > - HDA Intel PCH (Realtek ALC671) > - HDA Intel HDMI (Intel Generic) > > **** List of PLAYBACK Hardware Devices **** > card 0: HDMI [HDA Intel HDMI], device 3: Generic Digital [Generic Digital] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 1: PCH [HDA Intel PCH], device 0: ALC671 Analog [ALC671 Analog] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > > > - tiny computer (Intel(R) Core(TM) i5-6500T CPU @ 2.50GHz): > 00:02.0 VGA compatible controller [0300]: Intel Corporation HD Graphics 530 [8086:1912] (rev 06) > 00:1f.3 Audio device [0403]: Intel Corporation Sunrise Point-H HD Audio [8086:a170] (rev 31) > > Here alsa shows a single card: > - HDA Intel PCH (Realtek ALC671) > > **** List of PLAYBACK Hardware Devices **** > card 0: PCH [HDA Intel PCH], device 0: ALC671 Analog [ALC671 Analog] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > card 0: PCH [HDA Intel PCH], device 3: Generic Digital [Generic Digital] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > > > How can I determine/set to which monitor the sound should go, and preferably send > different sounds to both monitors at same time? On AMD systems, there are vendor verbs to do the channel mappings for various configs. http://developer.amd.com/wordpress/media/2013/10/AMD_HDA_verbs_v2.pdf Intel may have something similar. Alex > > > Cheers, > Bruno > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/dri-devel _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel