Кажется да:
00:04.0 Multimedia audio controller: nVidia Corporation CK804 AC'97 Audio Controller (rev a2)
~$ lsmod
Module Size Used by
ipv6 255172 17
af_packet 21636 2
binfmt_misc 11272 1
rfcomm 39188 2
l2cap 23300 13 rfcomm
bluetooth 56964 4 rfcomm,l2cap
ppdev 9348 0
cpufreq_stats 5124 0
cpufreq_conservative 7200 0
cpufreq_powersave 1792 0
cpufreq_ondemand 8084 0
freq_table 4484 2 cpufreq_stats,cpufreq_ondemand
cpufreq_userspace 4120 0
container 4736 0
video 18832 0
output 3712 1 video
dock 10124 0
sbs 14216 0
sbshc 6784 1 sbs
battery 13316 0
iptable_filter 2944 0
ip_tables 13000 1 iptable_filter
x_tables 14852 1 ip_tables
aes_i586 32640 0
dm_crypt 14340 0
dm_mod 60484 1 dm_crypt
ac 6020 0
sbp2 22920 0
lp 11332 0
analog 12448 0
parport_pc 35108 1
parport 35912 3 ppdev,lp,parport_pc
gameport 14472 1 analog
evdev 11776 3
nvidia 7822848 34
agpgart 33328 1 nvidia
button 8336 0
i2c_nforce2 6656 0
i2c_core 23696 2 nvidia,i2c_nforce2
pcspkr 3072 0
shpchp 33428 0
pci_hotplug 29728 1 shpchp
rtc 13212 0
k8temp 5760 0
ext3 132872 1
jbd 43028 1 ext3
mbcache 8192 1 ext3
sd_mod 29584 4
usbhid 30720 0
hid 36480 1 usbhid
sg 36256 0
sr_mod 16804 0
cdrom 36512 1 sr_mod
sata_nv 26504 3
pata_amd 13316 0
ata_generic 7428 0
8139too 26112 0
floppy 58116 0
ohci1394 32688 0
ieee1394 92216 2 sbp2,ohci1394
pata_acpi 7424 0
8139cp 23552 0
mii 5504 2 8139too,8139cp
forcedeth 50060 0
libata 159728 4 sata_nv,pata_amd,ata_generic,pata_acpi
ehci_hcd 36748 0
ohci_hcd 24196 0
scsi_mod 151180 5 sbp2,sd_mod,sg,sr_mod,libata
usbcore 143724 4 usbhid,ehci_hcd,ohci_hcd
thermal 15772 0
processor 28080 1 thermal
fan 4740 0
fbcon 41888 0
tileblit 2560 1 fbcon
font 8576 1 fbcon
bitblit 5888 1 fbcon
softcursor 2176 1 bitblit
fuse 48404 3
~$ alsactl store
alsactl: save_state:1251: No soundcards found...
~$ dpkg -l|grep alsa
ii alsa-base 1.0.16-0ubuntu4 ALSA driver configuration files
ii alsa-utils 1.0.15-3ubuntu2 ALSA utilities
ii libesd-alsa0 0.2.38-0ubuntu9 Enlightened Sound Daemon (ALSA) - Shared lib
ii libsdl1.2debian-alsa 1.2.13-1ubuntu1 Simple DirectMedia Layer (with X11 and ALSA
ii libsox-fmt-alsa 14.0.0-5 SoX alsa format I/O library
alsa переинсталировать как-то сложно получается. Он весь kde за сабой утянет.