[LAU] make alsa device hw:1,0 be hw:0,0 somehow

[Ben Burdette]

On 10/05/2015 01:12 AM, Hanspeter Portner wrote:
> On 05.10.2015 01:25, Ben Burdette wrote:
>> Unfortunately my system (bananapi with armv7 processor) doesn't have a
>> bios so I can't deactivate the onboard audio there.  Disabling the
>> hw:0,0 is sort of a last resort before I just rewrite my stuff in
>> something other than supercollider, that doesn't require jack and
>> actually allows selecting another audio device.  
> Have you tried with the mainline kernel, if you should be running a
> 'special' one instead?
>
> bananapi: sudo pacman -S linux-armv7
>
> I have an Olinuxino-LIME2 running ArchLinux with linux-armv7, it has the
> same SOC (Allwinner A20) as the bananapi, iirc, and aplay only shows my
> usb card.
>
> lime2: aplay -l
>   **** List of PLAYBACK Hardware Devices ****
>   card 0: MK2 [Traktor Audio 2 MK2], device 0: USB Audio [USB Audio]
>     Subdevices: 1/1
>     Subdevice #0: subdevice #0
>
> P.s. the mainline kernel does not ship with GPU acceleration and some
> other drivers that may be vital to your application...
>
> P.p.s: I'd recommend to use JACK1 instead of JACK2 on embedded platforms.
>
>

That sounds worth a try.  I'm not using any GPU features and it sounds
like that might get rid of the default audio device.  Will back up the
system first though!  Maybe I am using jack1 on that system, which might
explain the lack of dbus headaches there.  I'll try that later today.