[LAU] 3.8 vs. 3.5 for realtime USB performance
jamesmstone at gmail.com
Thu Jun 27 07:55:10 UTC 2013
On Tue, Jun 25, 2013 at 7:13 PM, Fernando Lopez-Lezcano <
nando at ccrma.stanford.edu> wrote:
> On 06/09/2013 07:16 AM, Len Ovens wrote:
>> On Sat, June 8, 2013 12:49 pm, James Stone wrote:
>>> I am struggling to get usable realtime performance<512 latency on my
>> Ubuntu Studio "low latency" kernels 3.8... The 3.5 kernel in contrast
>>> fine. I put a bugreport in with Ubuntu, but it seems like no-one else is
>> reporting the same problem. Makes me wonder if I am doing something
>> wrong. Is there anything additional I should be trying, or is this a
>> known problem
>>> that is being worked on by the kernel devs?
>> It should not hurt to use the older kernel though, just run the 3.5.
>> Anyway, I have pointed out the patch to our kernel guy, so hopefully it
>> can appear in the 3.8 if you are running ubuntu 13.04. There should also
>> be a 3.9 or 3.10 pretty soon.
> Hi Len,
> Would you mind posting a url for the patch (or patches)? I'd like to
> incorporate them in the kernels I build...
> -- Fernando
The patch doesn't actually fix the problem on my system.. Staying on 3.5..
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the Linux-audio-user