18 Feb
2015
18 Feb
'15
12:20 a.m.
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@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.