i have tried playing mp3 songs only.
output of lsmod is
Module Size Used by
joydev 9024 0
st 34332 0
ide_cd 35488 0
ide_core 116540 1 ide_cd
bluetooth 41188 0
af_packet 19336 2
ipv6 215808 12
cpufreq_ondemand 5660 1
cpufreq_userspace 3732 0
cpufreq_powersave 1792 0
speedstep_centrino 6736 1
freq_table 4228 1 speedstep_centrino
snd_pcm_oss 42752 0
snd_mixer_oss 16512 1 snd_pcm_oss
snd_seq 47216 0
snd_seq_device 7948 1 snd_seq
edd 8516 0
button 6672 0
battery 9476 0
ac 4996 0
apparmor 47004 0
aamatch_pcre 13440 1 apparmor
nls_utf8 2048 2
ntfs 190356 2
loop 14728 0
dm_mod 52584 0
hw_random 5400 0
usbhid 39392 0
pcmcia 34492 0
8139too 23808 0
mii 5120 1 8139too
i2c_i801 8076 0
i2c_core 19728 1 i2c_i801
ehci_hcd 26760 0
snd_hda_intel 17044 0
ipw3945 167456 0
snd_hda_codec 133888 1 snd_hda_intel
ieee80211 28232 1 ipw3945
ieee80211_crypt 5248 1 ieee80211
firmware_class 9856 2 pcmcia,ipw3945
uhci_hcd 27280 0
usbcore 109700 4 usbhid,ehci_hcd,uhci_hcd
intel_agp 21020 1
agpgart 28976 2 intel_agp
snd_pcm 80136 3 snd_pcm_oss,snd_hda_intel,snd_hda_codec
snd_timer 20868 2 snd_seq,snd_pcm
snd 51076 8 snd_pcm_oss,snd_mixer_oss,snd_seq,snd_seq_device,snd_hda_intel,snd_hda_codec,snd_pcm,snd_timer
soundcore 8672 1 snd
snd_page_alloc 9608 2 snd_hda_intel,snd_pcm
i8xx_tco 6804 0
yenta_socket 23692 1
rsrc_nonstatic 12416 1 yenta_socket
pcmcia_core 37008 3 pcmcia,yenta_socket,rsrc_nonstatic
ohci1394 29360 0
ieee1394 87992 1 ohci1394
reiserfs 210944 1
fan 4612 0
thermal 13448 0
sr_mod 14500 0
cdrom 32416 2 ide_cd,sr_mod
processor 22592 2 speedstep_centrino,thermal
sg 31004 0
ata_piix 10244 4
libata 65168 1 ata_piix
sd_mod 16144 5
scsi_mod 122120 5 st,sr_mod,sg,libata,sd_mod