Ubuntu 10.04 was the first Linux system I used, and I was annoyed at the beginning, and it was a long time to http://www.aliyun.com/zixun/aggregation/13835.html The Ubuntu Chinese Forum found the solution offered by yechao1989, and I stuck it in the future and it could be useful. My book is Lenovo Tianyi F40, sound card for analog Devices ad1986a.
1. Detect sound card
Code:
sudo head-1/proc/asound/card0/codec#0
2. Modify the configuration file
Code:
sudo gedit/etc/modprobe.d/alsa-base.conf
Locate the following paragraph:
Code:
# Keep SND-PCSP from maximally loaded as a-soundcard
Options SND-PCSP Index=-2
Unregister the following statement
Code:
#options SND-PCSP index=-2
Add the following statement
Code:
Options Snd-hda-intel MODEL=LAPTOP-EAPD
3. Restart the computer
Try the horn again, OK.
But then there is a depressing problem, the headset sounded together, according to the following methods are not used:
Open the new stand, install Gnome-alsamixer, run, in the "headphone Jack Sense" tick, plug in the headset horn no longer rang.
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