Today I cvsuped and rebuilt everything. After reboot, I started
xmms-1.2.2 as usual to play mp3 files and I heard sound with clicks
(like the sound of an old record).
If I play a CD by pressing the play button on my Plextor, the
sound is fine like before.
Here are more details on my system:
casimiro> uname -a
FreeBSD casimirhost.kasby 4.1-RC FreeBSD 4.1-RC #0: Wed Jul 26
19:34:49 CEST 200
0 firstname.lastname@example.org:/usr/obj/usr/src/sys/CASIMIRHOST i386
casimiro> dmesg | egrep '(sbc|pcm)'
sbc0: <Soundblaster 16> at port 0x220-0x22f irq 5 drq 1 flags 0x15 on isa0
sbc0: setting card to irq 5, drq 1, 5
pcm0: <SB DSP 4.13> on sbc0