Re: [Jack-Devel] How do I replicate the -P parameter when using dbus

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DateTue, 22 Nov 2011 15:36:02 -0500
From Paul Davis <[hidden] at linuxaudiosystems dot com>
ToRoger James <[hidden] at beardandsandals dot co dot uk>
Cc[hidden] at lists dot jackaudio dot org
In-Reply-ToRoger James Re: [Jack-Devel] How do I replicate the -P parameter when using dbus
Follow-UpRoger James Re: [Jack-Devel] How do I replicate the -P parameter when using dbus 
On Tue, Nov 22, 2011 at 3:30 PM, Roger James
<[hidden]> wrote:

> I guess if I want to use qjackctl I will have to go back to figuring why the
> server hangs when capture ports are specified on my system that has a
> standard onboard nVidia HDA chipset. But that is for another day.

this is a common problem. it typically (not always) means that have
not set the capture source (in the h/w mixer) correctly. the device
refuses to start in duplex mode when this is the case. ALSA drivers
get this wrong, probably through lack of information but it could also
be a straight bug. use alsamixer or something equivalent to select a
valid capture source.
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