Re: [PATCH]sched: Isochronous class v2 for unprivileged soft rt scheduling

[Paul Davis]

>Yup, modern must be the key.  Even Ingo can't help my little ole PIII/500 
>with YMF-740C.  Dang thing can't handle -p64 (alsa rejects that, causing 
>jackd to become terminally upset), and it can't even handle 4 clients at 
>SCHED_FIFO despite latest/greatest RT preempt kernel without xruns.
>
>Bugger... downloaded all that nifty sounding stuff for _nothing_ ;-)  See 
>attached highly trimmed log for humorous results.  (and /tmp isn't the 
>problem here)

correct. the yamaha ymf interfaces are a joke for low latency
audio. they weren't designed correctly at the h/w level, and they
don't work correctly for low latency on Windows with ASIO either. i
don't know what yamaha was thinking, since other companies understood
how to do this long before the first YMF card came out.

--p
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