RE: [Discuss-gnuradio] FreeBSD - more

[Berndt Josef Wulf]

-----Original Message-----
From: LRK [mailto:address@hidden
Sent: Thursday, 13 October 2005 3:14 PM
To: Berndt Josef Wulf
Cc: address@hidden
Subject: Re: [Discuss-gnuradio] FreeBSD - more


> On Thu, Oct 13, 2005 at 02:50:46PM +0930, Berndt Josef Wulf wrote:
>> >> > Progress but as always clues are welcome.
>> >>
>> >> Do NetBSD and FreeBSD use the same USB implementation?
>> >
>> > At least very similar. Berndt sent me a patch for the ugen.c code and
it
>> > looks similar at that point although the line numbers don't match. The
>> > patch also did not seem to affect my problems.
>>
>> The patch only fixes multiple access to the control endpoint and won't
>> improve data bandwidth.
>
> I understand that part. Just is not clear if I have not yet encountered
> the same problem or if FreeBSD has something different so it does not
> need this fix.
>
> Is there some specific test or example I should run to see if FreBSD
> encounters the same problem you saw?

I believe it was gnuradio-examples/python/usrp/benchmark_usb.py that
triggered the problem here.

cheerio Berndt