hello,

This happens in all versions, I think.

I have a PCI soundcard + onboard soundcard. On startup, the system will allocate randomly which card becomes /dev/dsp and which becomes /dev/dsp1.

This causes problems with Jack not starting because the device locked into jack's config is no-longer the intended one.

Also,in 1.3.7 I have seen my Edirol midi keyboard controller (ID'd as "PCR") become the output device for jack ! (Jack did not start unsuprisingly)

Now I know what is happening, the random and mysterious "jack won't start" messages make sense.

Same problem occurs with /dev/*midi* allocations. This causes problems where the /dev/*midi* device is hard-coded in the config , such as with a synth called beatrix.

I've read this is UDEV behaviour by design and can be overcome by hard-mapping device hardware ID's to specific /dev/ nodes.

Can anyone confirm that udev is the cause and the solution?

May be worth writing this up in the FAQ? I'll document the udev changes I have to make.

s~

_________________________________________________________________
Like the way Microsoft Office Outlook works? You’ll love Windows Live Hotmail. http://imagine-windowslive.com/hotmail/?locale=en-us&ocid=TXT_TAGHM_migration_HM_mini_outlook_0507


_______________________________________________
64studio-devel mailing list
[email protected]
http://lists.64studio.com/mailman/listinfo/64studio-devel

Reply via email to