Re: linux-rt & presonus 1818VSL

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 07/03/2013 11:49 AM, Fero Kiraly wrote:
> Hi Jeremy
> 
> I gt get realtimeconfigQuickscan from AUR
> https://aur.archlinux.org/packages/realtimeconfigquickscan/
> 
> I just updated to new version and what I have 'not good' is:
> ...
> Checking kernel support for tickless timer... not found - not good
> Try enabling tickless timer support (CONFIG_NO_HZ)
> ...
> 

If you have CONFIG_HZ=1000 then it should be ok assuming this is about a
desktop/notebook. Afaik CONFIG_NO_HZ is a power-consumption related
setting, setting this option makes the kernel timer only wake up when
requested while setting it at 1000Hz activates it all the time. Not sure
if I worded that right, I'm not a kernel expert. With respect to
performance implications I can't say anything sensible. I'm using
kernels with CONFIG_HZ=1000 and CONFIG_NO_HZ=y side by side and haven't
noticed any real differences so far.

> kernel I have compiled by myself, but I did no config changes.
> should I ?
> 

Afaik that's not necessary.


Jeremy

> 
> fero
> 

_______________________________________________
Linux-audio-user mailing list
Linux-audio-user@xxxxxxxxxxxxxxxxxxxx
http://lists.linuxaudio.org/listinfo/linux-audio-user




[Index of Archives]     [Linux Sound]     [ALSA Users]     [Pulse Audio]     [ALSA Devel]     [Sox Users]     [Linux Media]     [Kernel]     [Photo Sharing]     [Gimp]     [Yosemite News]     [Linux Media]

  Powered by Linux