Re: [LAU] midi triggering delay

andy baxter wrote:
> andy baxter wrote:
>
>> Hi all,
>>
>> I'm trying to get my usb midi keyboard (an edirol PCR 800) working with
>> my good laptop (a 1400 MHz core 2 thinkpad X61s). I have jackd running
>> with 8 msec latency and no xruns using an onboard intel HDA sound card.
>> When I hook up qsynth (fluidsynth) to the keyboard's alsa midi output,
>> the notes are triggered with a slight (<0.1s?), and variable time delay.
>> Sometimes the note plays immediately on pressing the key; sometimes
>> there is a noticeable delay. This does not happen when I use the same
>> setup on my old laptop (a 1400 Mhz single core dell).
>>
>>
>
> I've tried kernel 2.6.24.7-rt27, and this is no better with the midi
> timing than any of the others (but has a problem with my intel HDA /
> Analog devices onboard sound card). Thinking of trying just copying the
> kernel and modules from my old laptop (which is running ubuntu hardy I
> think) to see if that cures it.
>
Have tried this too - no luck. :-/

(The kernel was ubuntu 8.04, vmlinuz-2.6.24-24-rt)

andy
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Received on Thu Sep 10 00:15:01 2009