USB audio device on Raspberry Pi - link_elf: symbol isa_dmastatus undefined

[Hans Petter Selasky]

On 05/01/14 01:34, Johny Mattsson wrote:
> On 1 May 2014 00:14, Ian Lepore <ian at freebsd.org> wrote:
>
>> I was doing some testing on a wandboard (about twice as fast an an rpi)
>> with
>> more than 20k int/sec without having any problems.
>>
>
> On a similar note, I've pushed an i.MX 283 (400MHz) board to above 300k
> int/sec, on Linux. Admittedly at that point my shell wasn't what you'd call
> "responsive" however =) The ISR in that scenario was the GPIO handler, so
> probably a bit more light-weight than an audio ISR.

Hi,

I'll have a look and see if I can fix it.

--HPS