New question #196961 on alsa-driver in Ubuntu: <a href="https://answers.launchpad.net/ubuntu/+source/alsa-driver/+question/196961" target="_blank">https://answers.launchpad.net/ubuntu/+source/alsa-driver/+question/196961</a> <div class="gmail_quote">2012/5/11 minhua sun <<a href="mailto:asmh1989@gmail.com" target="_blank">asmh1989@gmail.com</a>> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> 昨天在macbook air1.1上安装了ubuntu12.04,感觉一切都很好，就是没有声音，没有发现声卡配置。。 以下是alsa-info.sh的信息 <a href="http://www.alsa-project.org/db/?f=537e9c12369664cc44060968f22f6f8186dae683" target="_blank">http://www.alsa-project.org/db/?f=537e9c12369664cc44060968f22f6f8186dae683</a> lspci -v | grep -A7 -i "audio" 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03) Subsystem: Apple Inc. Device 00a2 Flags: fast devsel, IRQ 20 Memory at 90500000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel modules: snd-hda-intel 00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 03) (prog-if 00 [Normal decode]) 具体情况见alsa-info </blockquote></div>