On 08/22/2017 12:04 AM, david wrote:
On 08/21/2017 06:51 PM, Jonathan E. Brickman wrote:
On
08/17/2017 07:28 PM, David Jones wrote:
And to think all I did to get my cheap USB sound card to work
at
5-10ms latency was install a low-latency kernel (from
KXStudio) and
change buffer and period settings on QJackCtl's non-Advanced
settings tab.
That's on two different systems: one Intel i7, the other an
AMD
Phenom 2. No tweaking deadline scheduler or scaling governor
(for
the Intel, Phenom 2 has no such capability).
But I'm using Debian Testing + KXStudio, not ArchLinux or
Ubuntu.
David, what desktop are you using? LXDE? Other?
XFCE. One difference that might affect your set up: My card only
does
48000Hz max and has 2 stereo channels in and out.
That's very interesting. This time around, XFCE gave me xruns which
I couldn't eliminate, LXDE has been flawless. Am running 48 kHz
these days, it looks like I'd have to spend a good bit to get 96.