On Tue, 30 Nov 2010 20:34:49 +0200, Alexandros Diamantidis wrote
Some sound card info:
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
(rev 40) Codec: VIA VT1818S * /proc/interrupts: CPU0
CPU1 CPU2 CPU3
16: 0 2 299 194622 IO-APIC-fasteoi
hda_intel, eth2
The whole alsa-info output:
http://members.hellug.gr/adia/m/alsa-info
Now, jack (ver. 1.9.6) starts immediately reporting a constant
stream of xruns:
JACK server starting in realtime mode with priority 10
creating alsa driver ... hw:0|-|1024|2|48000|0|0|nomon|swmeter|-
|32bit Using ALSA driver HDA-Intel running on card 0 - HDA ATI SB at
0xfe7f4000 irq 16 configuring for 48000Hz, period = 1024 frames
(21.3 ms), buffer = 2 periods ALSA: final selected sample format for
playback: 32bit integer little-endian ALSA: use 2 periods for
playback alsa_driver_xrun_recovery
I strongly suggest using 3 periods instead of 2.
Cheers, Ralf Mattes
--
R. Mattes -- Systemeinheitsstreichler
Hochschule fuer Musik Freiburg
rm(a)inm.mh-freiburg.de