大家下午好!我会客观地处理我的问题。
在我在笔记本上使用 Windows 8 并在桌面上使用 ubuntu 之前。我决定在笔记本上测试更新 14.04,安装并运行良好,当有一天我打电话时声音不再起作用,我去看音频配置,发现他不识别声卡。有人能帮我吗?
$ aplay: device_list:268: No sound card found...
$ lspci -v | grep -A7 -i "audio"
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
Subsystem: COMPAL Electronics Inc Device 0032
Flags: fast devsel, IRQ 22
Memory at f2a00000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency …Run Code Online (Sandbox Code Playgroud)