Public bug reported:
I still have got some problems. My computer is Acer 4736G. Here is my
step:
1. I tried a test to detect my sound card
Code:
$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC888 Analog [ALC888 Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
2. And I also tried:
Code:
$ cat /proc/asound/card0/codec#* | grep Codec
Codec: Realtek ALC888
Codec: LSI ID 1040
3. So, I'm sure that my sound card is Realtek ALC888. Then I edited
/etc/modprobe.d/alsa-base.conf
Code:
$ sudo emacs -nw /etc/modprobe.d/alsa-base.conf
4. Append the sentence below to the file:
Code:
options snd-hda-intel model=3stack-6ch
5. Then I rebooted my laptop. When it done, I couldn't believe that my
laptop still cannot use headphone!
Quote:
In Volumn Control, I had toggled the headphone on. Please do not tell me
that alert.
6. Here is my alsa-info.sh file:
http://www.alsa-project.org/db/?f=c15dec3e7e76c615f033535316afb65a71eeee0a
7. My laptop computer is Acer Aspire 4736G. Relevant machine info can be
searched on the Internet.
Please check what problem exactly is
Thanks a lot!
** Affects: ubuntu
Importance: Undecided
Status: New
** Description changed:
I still have got some problems. My computer is Acer 4736G. Here is my
step:
1. I tried a test to detect my sound card
Code:
$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC888 Analog [ALC888 Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
2. And I also tried:
Code:
$ cat /proc/asound/card0/codec#* | grep Codec
Codec: Realtek ALC888
Codec: LSI ID 1040
3. So, I'm sure that my sound card is Realtek ALC888. Then I edited
/etc/modprobe.d/alsa-base.conf
Code:
$ sudo emacs -nw /etc/modprobe.d/alsa-base.conf
4. Append the sentence below to the file:
Code:
options snd-hda-intel model=3stack-6ch
5. Then I rebooted my laptop. When it done, I couldn't believe that my
laptop still cannot use headphone!
Quote:
In Volumn Control, I had toggled the headphone on. Please do not tell
me that alert.
6. Here is my alsa-info.sh file:
http://www.alsa-project.org/db/?f=c15dec3e7e76c615f033535316afb65a71eeee0a
+ 7. My laptop computer is Acer Aspire 4736G. Relevant machine info can be
searched on the Internet.
Please check what problem exactly is
Thanks a lot!
--
headphone cannot be used
https://bugs.launchpad.net/bugs/404765
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