OHCI isoc problem identified, sort of, and uaudio

[Julian Elischer]

Barry Bouwsma wrote:

>
>Still, there are a boatload of differences between my latest pre-4.11
>ohci.c and NetBSD-current ohci.c.  I don't know how many of them are
>important to have.  I couldn't see any problems between the two,
>apart from the isoc TD alloc problem being absent with NetBSD, after
>more than 25 minutes playback (well over 2x as long as the longest
>I could ever play with the 4.x FreeBSD ohci.c)...  I suspect that
>scrapping the FreeBSD4 ohci.c in favour of NetBSD's is not a serious
>option for anyone else.  So...
>


well not quite.. we are in favour of bringing across as many NetBSD 
patches as possible
to keep the source diffs to a minimum. Otherwise it becomes hell to try 
figure out wha
they changed and whether it is relevant to us.

>
>  
>
[...]


>
>
>hope this is somehow useful...
>barry bouwsma
>

It is useful.
But I wish I had enough time to keep up with you.

I'm still tracking down a panic in the EHCI code.

>
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