edgy 升级后声音问题解决资料
Posted 2 years, 5 months ago at 11:30 am. 0 comments
看来这个问题很普遍，官方论坛提问的很多…
Finaly I got sound to work – I followed this thread http://www.ubuntuforums.org/showthre…ght=sound+edgy
I simply muted and then un-muted everything in AlsaMixer and turned down/up volume.
My guess is that the problem was item
well, as i said — i’ve got alsa-driver compiled from source, and it works, but every kernel update in dapper breaks my sound, so, i don’t know…
Hello, I have a similar problem with my hda-intel sound card with the chip Realtek ALC882. I have an Asus W2Jc laptop. I wonder if alsa driver of Edgy is earlier than 1.0.13rc1. Because I learned that alc882 is recognized at least by Acer laptops with this version (Acer Aspire 1640Z Chipset ALC882). So I hope that will be the case with Edgy.
I am under Drapper and updated to the last kernel (2.6.15-27-686). But still not works. The “cat /proc/asound/version” command gives me Driver Version 1.0.10rc3.
So the patch 13rc1 has not been backported to Drapper ?
Dowload the driver from alsa project site. Follow the following wiki and see:
https://help.ubuntu.com/community/HdaIntelSoundHowto
I tried it .. with alsa 1.0.13 .. all compiled and installed well ..
But it seem that my sound card (with chip ALC882) is not accounted for for the moment.
编译安装最新的 alsa
Ubuntu 6.06 LTS
Many cards seem to work with Ubuntu 6.06 LTS, using the stock kernel 2.6.15 and alsa 1.0.10. This is not the case always, however. Reports include high pitched noise and not getting any sound at all. Sometimes sound disappears when touching volume controls.
To solve this, you can try two things:
Update to the latest version of alsa
Install the required tools
sudo apt-get install build-essential ncurses-dev
Install your kernel headers (replace 386 if you use another flavor)
sudo apt-get install linux-headers-2.6.15-25-386
Download and unpack the latest version of alsa from [WWW] Alsa project (driver, library, oss, and utils)
Compile and install alsa-driver
./configure –with-oss=yes –with-cards=hda-intel
make
sudo make install
Compile and install each of library, oss-lib, and utils
./configure
make
sudo make install
Reboot
Note: You may need to right click on the volume control applet in your gnome-panel and go to the preferences and change the device to “HDA Intel (Alsa Mixer)”. The same applies to the gnome volume control program. Additionally, you may also need enable some volume sliders through Edit-Preferences in gnome volume control.
Manually tell the driver which flavor you are using
Edit the file /etc/modprobe.d/alsa-base
sudo nano /etc/modprobe.d/alsa-base
Add the line “options snd-hda-intel model=3stack” (change “3stack” to the model you need)
3stack works for many motherboard integrated chips with shared surrounds. Other models include 5stack, 6stack, laptop and laptop-eapd. The full list is available in ALSA-Configuration.txt in the driver tarball under alsa-kernel/Documentation/. If this worked, you can help the alsa developers by sending them the output of lspci -nv and the model you used on [WWW] Alsa BTS.
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