Tweaker's Rash

Anything to do with computer audio, hardware, software etc.
nige2000
Posts: 4253
Joined: Thu Feb 14, 2013 10:47 am
Location: meath

Re: Tweaker's Rash

Post by nige2000 »

If the bbb had an external mclk working on slave mode would it solve the issue?

Bbb unsuitable clocks?

Funny it wouldn't give me permission sudo or not
I'll try later
sd card player, modded soekris dac, class a lifepo4 amp or gb class a/b amp, diy open baffle speakers based on project audio mundorf trio 10's
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Diapason
Posts: 4127
Joined: Mon Jan 18, 2010 11:51 am

Re: Tweaker's Rash

Post by Diapason »

You could always run
% cd /
% rm -r *

and go listen to a CD...

(NB This is a joke!)
Nerdcave: ...is no more! :(
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LowOrbit
Posts: 142
Joined: Tue Oct 08, 2013 9:50 am

Re: Tweaker's Rash

Post by LowOrbit »

Diapason wrote:You could always run
% cd /
% rm -r *

and go listen to a CD...

(NB This is a joke!)
But quite tempting sometimes!
nige2000 wrote:If the bbb had an external mclk working on slave mode would it solve the issue?

Bbb unsuitable clocks?
The proposed TPA cape will provide high spec clocks for both 44.1k and 48k file families (there is no common multiplier for both samplerate groups).

The BBB clock is apparently low spec - which is understandable given the retail price. But it will accept clock input so should be solvable. The "Botic" driver from Miero is designed to work with the cape Russ White is designing. It'll feed clocks into the BBB (and off to a DAC if required), bring the I2S interface out to suitable headers and offer access to the I2C bus to enable control of the Buffalo control registers for volume, filter setting and such.

Mark
RPi/piCorePlayer/Buffalo2/DSP/NCores/Active Impulse H2s
nige2000
Posts: 4253
Joined: Thu Feb 14, 2013 10:47 am
Location: meath

Re: Tweaker's Rash

Post by nige2000 »

Aplay -l
No such command?
Or something similar

Jeezz
Getting to be a pita
sd card player, modded soekris dac, class a lifepo4 amp or gb class a/b amp, diy open baffle speakers based on project audio mundorf trio 10's
sima66
Posts: 872
Joined: Tue Oct 08, 2013 7:35 pm
Location: Canada

Re: Tweaker's Rash

Post by sima66 »

nige2000 wrote:Aplay -l
No such command?
Or something similar

Jeezz
Getting to be a pita
I understand how you feel!
I get the same feeling soon as I start my regular PC.......of course, IF it starts! :))))
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LowOrbit
Posts: 142
Joined: Tue Oct 08, 2013 9:50 am

Re: Tweaker's Rash

Post by LowOrbit »

nige2000 wrote:Aplay -l
No such command?
Or something similar

Jeezz
Getting to be a pita
Nige, are you running Linux Beaglebone 3.8.13-bone41? Or Volumio?

Volumio does not seem to display alsa information.

Mark
RPi/piCorePlayer/Buffalo2/DSP/NCores/Active Impulse H2s
nige2000
Posts: 4253
Joined: Thu Feb 14, 2013 10:47 am
Location: meath

Re: Tweaker's Rash

Post by nige2000 »

3.8.13

Had volumio running ok though but usb nor nas would work with it
sd card player, modded soekris dac, class a lifepo4 amp or gb class a/b amp, diy open baffle speakers based on project audio mundorf trio 10's
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