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.
--
/Jonathan E. Brickmanjeb(a)ponderworthy.com
<http://login.jsp/?at=02e47df3-a9af-4cd9-b951-1a06d255b48f&mailto=jeb@ponderworthy.com>
(785)233-9977/
/Hear us at
http://ponderworthy.com -- CDs and MP3s now available!
<http://ponderworthy.com/ad-astra/ad-astra.html>/
/Music of compassion; fire, and life!!!/