Sound is missing in my browser too. Just installed PCLinuxOS KDE and fully updated it. Haven't changed any settings whatsoever...
System sounds are ok, i can play mp3:s also. Oh, no sound in my avi-files.
I did the troubleshooting, out came these
lspcidrake -v | fgrep -i AUDIO
snd_hda_intel : nVidia Corporation|MCP51 High Definition Audio (vendor:10de device:026c subv:103c subd:2a33) (rev: a2)
grep sound-slot /etc/modprobe.conf
alias sound-slot-0 snd_hda_intel
/sbin/lsmod
Module Size Used by
snd_usb_audio 64549 0
snd_usb_lib 13110 1 snd_usb_audio
snd_rawmidi 16051 1 snd_usb_lib
af_packet 13939 2
ipv6 225109 10
snd_hda_codec_realtek 185909 1
snd_hda_intel 18159 2
lirc_mceusb 8993 0
sr_mod 11608 0
snd_hda_codec 62514 2 snd_hda_codec_realtek,snd_hda_intel
cdrom 28817 1 sr_mod
usb_storage 35786 0
serio_raw 3488 0
lirc_dev 7943 1 lirc_mceusb
pcspkr 1382 0
sg 21318 0
forcedeth 42237 0
snd_hwdep 4798 2 snd_usb_audio,snd_hda_codec
i2c_nforce2 4898 0
nvidia 9922358 28
saa7134_alsa 8425 1
snd_seq_dummy 1266 0
snd_seq_oss 22632 0
snd_seq_midi_event 5421 1 snd_seq_oss
snd_seq 40566 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 5214 4 snd_rawmidi,snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss 29075 0
snd_pcm 58499 5 snd_usb_audio,snd_hda_intel,snd_hda_codec,saa7134_alsa,snd_pcm_oss
snd_timer 15571 2 snd_seq,snd_pcm
snd_mixer_oss 11087 1 snd_pcm_oss
snd 46023 20 snd_usb_audio,snd_rawmidi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,saa7134_alsa,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_pcm,snd_timer,snd_mixer_oss
soundcore 5525 1 snd
snd_page_alloc 6494 2 snd_hda_intel,snd_pcm
cpufreq_ondemand 7001 1
cpufreq_conservative 4938 0
cpufreq_powersave 698 0
powernow_k8 10188 0
freq_table 3091 2 cpufreq_ondemand,powernow_k8
tda1004x 12709 1
saa7134_dvb 19662 0
videobuf_dvb 4668 1 saa7134_dvb
dvb_core 75438 1 videobuf_dvb
binfmt_misc 5463 1
tda827x 8380 2
tda8290 8847 1
tuner 15855 1
saa7134 130152 2 saa7134_alsa,saa7134_dvb
ir_common 37802 1 saa7134
v4l2_common 13955 2 tuner,saa7134
videodev 29617 3 tuner,saa7134,v4l2_common
v4l1_compat 11233 1 videodev
videobuf_dma_sg 9132 3 saa7134_alsa,saa7134_dvb,saa7134
videobuf_core 13854 3 videobuf_dvb,saa7134,videobuf_dma_sg
tveeprom 10174 1 saa7134
i2c_core 18387 11 i2c_nforce2,nvidia,tda1004x,saa7134_dvb,tda827x,tda8290,tuner,saa7134,v4l2_common,videodev,tveeprom
ohci1394 22706 0
sbp2 15906 0
raw1394 16891 0
ieee1394 69560 3 ohci1394,sbp2,raw1394
fuse 49070 0
dm_mod 53807 0
wacom 16426 0
rtc_cmos 6829 0
k8temp 2799 0
evdev 6325 8
thermal 10712 0
floppy 44787 0
processor 30110 1 powernow_k8
button 4713 0
ide_generic 1035 0 [permanent]
pata_amd 7613 0
ata_generic 2399 0
ide_pci_generic 2278 0
ide_gd_mod 19219 0
ide_core 85164 3 ide_generic,ide_pci_generic,ide_gd_mod
pata_acpi 2303 0
sata_nv 16504 3
libata 143929 4 pata_amd,ata_generic,pata_acpi,sata_nv
sd_mod 26807 4
scsi_mod 130669 6 sr_mod,usb_storage,sg,sbp2,libata,sd_mod
crc_t10dif 1195 1 sd_mod
ext4 270386 2
jbd2 67150 1 ext4
crc16 1303 1 ext4
uhci_hcd 16669 0
ohci_hcd 17412 0
ehci_hcd 27409 0
usbhid 30231 0
hid 55684 1 usbhid
usbcore 121266 10 snd_usb_audio,snd_usb_lib,lirc_mceusb,usb_storage,wacom,uhci_hcd,ohci_hcd,ehci_hcd,usbhid
Is there something wrong? Any other ideas?
EDIT: Well, no laptop here, but the problem is the same, so...