Re: [Jack-Devel] Using Jack

Hello, sorry about this obvious question but are you getting any sound from
your machine just using ALSA o Pulseaudio, without running JACK?
Maybe your issue is more related to ALSA than a JACK problem,

2011/2/20 Dragan Noveski <[hidden]>

> On 20.02.2011 18:29, Henry W. Peters wrote:
>
>> On 02/20/2011 12:00 PM, Dragan Noveski wrote:
>>
>>>
>>>>> ALSA: cannot set hardware
>>>>> parameters for playback
>>>>>
>>>>>
>>> playback this is where your probem is....
>>> are you sure that you are using the right device (hw:0) ?
>>>
>>> in qjack you click the 'configuration' button, which will open a config
>>> window for you.
>>> there you could try sth different than hw:0. look at the input/output
>>> device or click at the '>' buttons to choose one.
>>>
>>> the output of the command:
>>>
>>> cat /proc/asound/cards
>>>
>>> could also tell us more.
>>>
>>>
>> OK Dragan, here it is:
>>
>> # cat /proc/asound/cards
>>  0 [Mia            ]: Echo_Mia - Mia
>>                      Mia rev.1 (DSP56361) at 0xfe900000 irq 17
>>
>> & as to the i/o settings, I've tried every parameter combination I had (or
>> could think of), & all with more or less the same result (jack will not
>> start). I think they were, when all worked, at 'default,' which was, I think
>> 'hw:0' (not really sure right now if input needed to be different than
>> output (?)).
>>
>> Thanks again for helps here, hope this is some (further) help.
>>
>> Henry
>>
>>
>>
>>
>>  ok, this tell us that you only have 1 device in which case hw:0 is right.
> so, the problems are perhaps coming from some alsa driver stuff...
> what could give us more info is to make a fresh reboot and than type dmesg
> into a terminal and look in the output about anything related to alsa /
> echo-mia. there might be some info about mising firmware, driver or what
> ever is causing your problems.
>
> cheers,
> doc
>
> 
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