Ubuntu cant load sound cart
- by Reza Marefaty
I have installed Ubuntu 12 and i cant see any volume controller on it and so no audio player can detect any sound card and nothing shown in system setting - sound - output tab.
but i can see my hard ware by typing this command :
aplay -l
Return :
List of PLAYBACK Hardware Devices ** card 0: Intel [HDA Intel], device 0: HDA
Generic [HDA Generic] Subdevices: 1/1 Subdevice #0:
subdevice #0 card 1: U0x4d90x20 [USB Device 0x4d9:0x20], device 0: USB
Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card
2: Generic [HD-Audio Generic], device 3: HDMI 0 [HDMI 0] Subdevices:
1/1 Subdevice #0: subdevice #0
How can i activate sound ?
Edit :
This info may helep for the solution :
sudo lspci | grep Audio
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01)
04:00.1
Audio device: Advanced Micro Devices [AMD] nee ATI Cedar HDMI Audio
[Radeon HD 5400/6300 Series]