On Fri, 20 Oct 2017 17:54:45 +0200, Pierre-Louis Bossart wrote: > > On 10/20/17 8:45 AM, Ian W MORRISON wrote: > >> I've just noticed that non of the kernels from v4.13 and up run on my > >>> Intel Compute Stick (2nd gen Cherry Trail STK1AW32SC) unit and have > >>> HDMI LPE audio working. > >>> > >> > >> I have not tested HDMI in a while but I am not aware of any issues either. > >> There were some patches recently to fix PulseAudio problems and I suppose > >> some folks used a recent kernel? > >> > >> > > It actually happened since v4.12 as now I get three HDMI LPE Audio devices > > show up with 'aplay -l' rather than just one. Only 'device 2' works so if I > > change the sink to use that device I get sound. So basically it can be > > fixed in userland however I'm seeing others with different devices also > > complaining how audio is broken and I think it is something that many users > > don't know to fix. Is it worth looking into further or just leaving it as a > > known issue? > > I don't think it's a bug, it's a feature... > The jack information tells you which device is connected/active, so > userspace has all the data needed to select the right routing. Right, it's a new feature that was recently added, for supporting multiple HDMI/DPs. The latest PA should be able to check the jack detection of each port, so that it can switch to the actually connected one. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
