problems in HDA Intel Sound Card in Ubuntu Dapper
 

Hello i have HDA INTEL sound card. Its onboard. My ubuntu dapper OS does see that card but it does not work properly. When i use volume control sound disapears and there is a metalic sound which makes a great headche when sound exsist. My PC is p4 3.2ghz Asus mother board p5PL2. I applied every thing in that link to solve the problem. https://help.ubuntu.com/community/HdaIntelSoundHowto

Could anyone help me to fix that problem?
outputs of :
lspci
0000:00:00.0 Host bridge: Intel Corporation 945G/P Memory Controller Hub (rev 02)
0000:00:01.0 PCI bridge: Intel Corporation 945G/P PCI Express Graphics Port (rev 02)
0000:00:1b.0 0403: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01)
0000:00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 01)
0000:00:1c.3 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 4 (rev 01)
0000:00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1 (rev 01)
0000:00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2 (rev 01)
0000:00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3 (rev 01)
0000:00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4 (rev 01)
0000:00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 01)
0000:00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
0000:00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
0000:00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01)
0000:00:1f.2 IDE interface: Intel Corporation 82801GB/GR/GH (ICH7 Family) Serial ATA Storage Controllers cc=IDE (rev 01)
0000:00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01)
0000:02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.: Unknown device 8168 (rev 01)
0000:04:00.0 VGA compatible controller: ATI Technologies Inc RV370 5B60 [Radeon X300 (PCIE)]
0000:04:00.1 Display controller: ATI Technologies Inc RV370 [Radeon X300SE]

aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 1: AD198x Digital [AD198x Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0

Whats the best External Sound Card For linux.

I'm facing the same problem as you. Managed to fixed it. My PC spec p4 3.0 ghz, Asus P5PL2 mboard
go to this link
http://doc.gwos.org/index.php/Compre...olutions_Guide

good luck.