On Wed, May 9, 2012 1:39 am, Ralf Mardorf wrote: > On Tue, 2012-05-08 at 22:02 +0200, Kaj Ailomaa wrote: > >> # CONFIG_NO_HZ is not set > > I and many others used NO_HZ yes for a long time without any issues. For > testing purpose I switched to not set too.
There are still some tweaks we need to look at. I noticed that one as well. We tend to be blind to some things. This one affects midi more than audio as I understand... probably why we missed it. > Don't forget to enable hrtimer/hpet modules and not to set all kinds of > trace/debug options. > > Default CPU frequency scaling should be performance, but ondemand should > be possible to. Yup. > If "threadirqs" wouldn't be compiled as a string to the kernel, it would > be possible to boot without threadirqs. Dunno, but this might be an > advantage for a recovery boot or if performance of the GUI sometimes is > more important than threading for audio work. This might enable t simply > use different boot options instead of using different kernels. As we are also a graphics distro (or trying to be) it may be worth while configuring grub to have three options per kernel. Graphics, Audio and Recovery. Our main idea with making threadirqs a boot option was that it would be easier to auto build because it is then the same as the normal ubuntu kernel (no patches required) just a different config. But, you have pointed out another reason. Len -- Len Ovens www.OvenWerks.net -- Ubuntu-Studio-devel mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-devel
