Mohon jika menanyakan problem hardware, harap disertakan juga jenis hardware atau chipsetnya...
wah kebetulan laptop saya juga CQ510,
shell>> lspci -v
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
Subsystem: Hewlett-Packard Company Device 308a
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at e8604000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] MSI: Mask- 64bit+ Count=1/1 Enable-
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [100] Virtual Channel <?>
Capabilities: [130] Root Complex Link <?>
Kernel driver in use: HDA Intel
Kernel modules: snd-hda-intel
sya sudah googling sana-sini, tapi tetep gak mempan, masih gak ada suaranya juga.
linux yang saya pake sih mandriva spring 2009, tapi saya pikir tidak jauh beda dengan fedora.
sudah hampir frustasi....

terakhir saya upgrade kernel ke versi terbaru (2.6.29.6-1mdv), tapi tetep saja...
sekarang saya mampir ke fedora, barangkali di fedora jalan. ntar saya migrasi ke fedora.. karena masih sodara..
oh iya, error yang saya temukan ketika menjalankan alsa.
[root@localhost didin]# alsactl init
Unknown hardware: "HDA-Intel" "IDT 92HD75B2X5" "HDA:111d7608,103c308a,00100202 HDA:11c11040,103c1378,00100200" "0x103c" "0x308a"
Hardware is initialized using a guess method
selain itu juga pas saya cek di Services Manager.
Loading driver...
Doing alsactl to store mixer settings... [ OK ]
no. (sound is being used by pid 6360 6328 6328)) [FAILED]
ALSA driver is already running.Doing alsactl to restore mixer se[ OK ]
Setting default volumes...
yang diatas itu terjadi saat saya nginstal alsaconf.
mohon pencerahannya...
terimakasih,
Salam