[LAU] Alternative Kernel for Mint 17.1?

Ralf Mardorf ralf.mardorf at alice-dsl.net
Tue Feb 17 23:18:53 UTC 2015


On Tue, 17 Feb 2015 14:44:37 -0800 (PST), Len Ovens wrote:
>the USB audio interface had to be plugged into the USB port on the
>right side of my netbook because the one of the left shares it's irq
>with the internal camera and SD slot (and maybe other things I have
>forgotten).

I unbind such USB ports before I start an audio/MIDI session, while
using a PREEMPT RT.

[rocketmouse at archlinux ~]$ grep unbind /usr/local/sbin/tuning
echo -n "0000:00:13.2" > /sys/bus/pci/drivers/ohci_hcd/unbind
echo -n "0000:00:13.4" > /sys/bus/pci/drivers/ohci_hcd/unbind

On Tue, 17 Feb 2015 22:53:45 +0000, Harry van Haaren wrote:
>[2] Disable WiFi and CPU frequency scaling helps here*

Sure, but a PREEMPT RT still is the best choice in addition to such
tweaks.


More information about the Linux-audio-user mailing list