Alc880声卡
安装完成以后，小喇叭的标志在右上角，可就是没有声音，需要改什么配置么？还是驱动安装的有问题？

cat /proc/asound/card0/codec#?
把输出内容贴出来

Codec: Motorola Si3054
Address: 0
Vendor Id: 0x10573055
Subsystem Id: 0x10573055
Revision Id: 0x100700
Codec: Realtek ALC880
Address: 1
Vendor Id: 0x10ec0880
Subsystem Id: 0x8800000
Revision Id: 0x100800
Default PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
Node 0x02 [Audio Output] wcaps 0x411: Stereo
PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Power: 0x0
Node 0x03 [Audio Output] wcaps 0x411: Stereo
PCM:
rates [0x560]: 44100 48000 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Power: 0x0
Node 0x04 [Audio Output] wcaps 0x411: Stereo
PCM:
rates [0x160]: 44100 48000 96000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Power: 0x0
Node 0x05 [Audio Output] wcaps 0x411: Stereo
PCM:
rates [0x160]: 44100 48000 96000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Power: 0x0
Node 0x06 [Audio Output] wcaps 0x211: Stereo Digital
PCM:
rates [0x160]: 44100 48000 96000
bits [0x1e]: 16 20 24 32
formats [0x1]: PCM
Node 0x07 [Audio Input] wcaps 0x10051b: Stereo Amp-In
Amp-In caps: ofs=0x00, nsteps=0x23, stepsize=0x03, mute=1
Amp-In vals: [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00]
PCM:
rates [0x160]: 44100 48000 96000
bits [0x6]: 16 20
formats [0x1]: PCM
Power: 0x0
Connection: 7
0x18* 0x19 0x1a 0x1b 0x1c 0x14 0x15
Node 0x08 [Audio Input] wcaps 0x10051b: Stereo Amp-In
Amp-In caps: ofs=0x00, nsteps=0x23, stepsize=0x03, mute=1
Amp-In vals: [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00]
PCM:
rates [0x160]: 44100 48000 96000
bits [0x6]: 16 20
formats [0x1]: PCM
Power: 0x0
Connection: 7
0x18* 0x19 0x1a 0x1b 0x1c 0x14 0x15
Node 0x09 [Audio Input] wcaps 0x10051b: Stereo Amp-In
Amp-In caps: ofs=0x00, nsteps=0x23, stepsize=0x03, mute=1
Amp-In vals: [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00] [0x00 0x00]
PCM:
rates [0x160]: 44100 48000 96000
bits [0x6]: 16 20
formats [0x1]: PCM
Power: 0x0
Connection: 10
0x18* 0x19 0x1a 0x1b 0x1c 0x0b 0x14 0x15 0x16 0x17
Node 0x0a [Audio Input] wcaps 0x100391: Stereo Digital
PCM:
rates [0x160]: 44100 48000 96000
bits [0x1e]: 16 20 24 32
formats [0x1]: PCM
Connection: 1
0x1f
Node 0x0b [Audio Mixer] wcaps 0x20010b: Stereo Amp-In
Amp-In caps: ofs=0x23, nsteps=0x41, stepsize=0x03, mute=1
Amp-In vals: [0x3b 0x3b] [0x41 0x41] [0x41 0x41] [0x00 0x00] [0x00 0x00] [0xa3 0xa3] [0xa3 0xa3] [0xa3 0xa3]
Connection: 8
0x18 0x19 0x1a 0x1b 0x1c 0x1d 0x14 0x15
Node 0x0c [Audio Mixer] wcaps 0x20010f: Stereo Amp-In Amp-Out
Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-In vals: [0x00 0x00] [0x00 0x00]
Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0
Amp-Out vals: [0x31 0x31]
Connection: 2
0x02 0x0b
Node 0x0d [Audio Mixer] wcaps 0x20010f: Stereo Amp-In Amp-Out
Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-In vals: [0x80 0x80] [0x80 0x80]
Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0
Amp-Out vals: [0x08 0x0b]
Connection: 2
0x03 0x0b
Node 0x0e [Audio Mixer] wcaps 0x20010f: Stereo Amp-In Amp-Out
Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-In vals: [0x80 0x80] [0x80 0x80]
Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0
Amp-Out vals: [0x02 0x01]
Connection: 2
0x04 0x0b
Node 0x0f [Audio Mixer] wcaps 0x20010f: Stereo Amp-In Amp-Out
Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-In vals: [0x80 0x80] [0x80 0x80]
Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0
Amp-Out vals: [0x04 0x04]
Connection: 2
0x05 0x0b
Node 0x10 [Audio Selector] wcaps 0x300101: Stereo
Connection: 4
0x0c* 0x0d 0x0e 0x0f
Node 0x11 [Audio Selector] wcaps 0x300101: Stereo
Connection: 4
0x0c* 0x0d 0x0e 0x0f
Node 0x12 [Audio Selector] wcaps 0x300101: Stereo
Connection: 4
0x0c* 0x0d 0x0e 0x0f
Node 0x13 [Audio Selector] wcaps 0x300101: Stereo
Connection: 4
0x0c* 0x0d 0x0e 0x0f
Node 0x14 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x00 0x00]
Pincap 0x08133f: IN OUT HP Detect
Pin Default 0x01014010: [Jack] Line Out at Ext Rear
Conn = 1/8, Color = Green
Pin-ctls: 0x40: OUT
Connection: 1
0x0c
Node 0x15 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x00 0x00]
Pincap 0x08133f: IN OUT HP Detect
Pin Default 0x01011012: [Jack] Line Out at Ext Rear
Conn = 1/8, Color = Black
Pin-ctls: 0x40: OUT
Connection: 1
0x0d
Node 0x16 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x00 0x00]
Pincap 0x080:
Pin Default 0x01016011: [Jack] Line Out at Ext Rear
Conn = 1/8, Color = Orange
Pin-ctls: 0x00:
Connection: 1
0x0e
Node 0x17 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x00 0x00]
Pincap 0x080:
Pin Default 0x01012014: [Jack] Line Out at Ext Rear
Conn = 1/8, Color = Grey
Pin-ctls: 0x00:
Connection: 1
0x0f
Node 0x18 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x80 0x80]
Pincap 0x08133f: IN OUT HP Detect
Pin Default 0x01a19830: [Jack] Mic at Ext Rear
Conn = 1/8, Color = Pink
Pin-ctls: 0x24: IN
Connection: 1
0x10
Node 0x19 [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x80 0x80]
Pincap 0x08133f: IN OUT HP Detect
Pin Default 0x02a19c40: [Jack] Mic at Ext Front
Conn = 1/8, Color = Pink
Pin-ctls: 0x24: IN
Connection: 1
0x11
Node 0x1a [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x80 0x80]
Pincap 0x08133f: IN OUT HP Detect
Pin Default 0x01813031: [Jack] Line In at Ext Rear
Conn = 1/8, Color = Blue
Pin-ctls: 0x20: IN
Connection: 1
0x12
Node 0x1b [Pin Complex] wcaps 0x40018d: Stereo Amp-Out
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x80 0x80]
Pincap 0x08133f: IN OUT HP Detect
Pin Default 0x02014c20: [Jack] Line Out at Ext Front
Conn = 1/8, Color = Green
Pin-ctls: 0x20: IN
Connection: 1
0x13
Node 0x1c [Pin Complex] wcaps 0x400001: Stereo
Pincap 0x0820: IN
Pin Default 0x411111f0: [N/A] Speaker at Ext Rear
Conn = 1/8, Color = Black
Pin-ctls: 0x00:
Node 0x1d [Pin Complex] wcaps 0x400000: Mono
Pincap 0x0820: IN
Pin Default 0x411111f1: [N/A] Speaker at Ext Rear
Conn = 1/8, Color = Black
Pin-ctls: 0x00:
Node 0x1e [Pin Complex] wcaps 0x400300: Mono Digital
Pincap 0x0810: OUT
Pin Default 0x0144111e: [Jack] SPDIF Out at Ext Rear
Conn = RCA, Color = Black
Pin-ctls: 0x00:
Connection: 1
0x06
Node 0x1f [Pin Complex] wcaps 0x400200: Mono Digital
Pincap 0x0820: IN
Pin Default 0x01c46150: [Jack] SPDIF In at Ext Rear
Conn = RCA, Color = Orange
Pin-ctls: 0x00:
Node 0x20 [Vendor Defined Widget] wcaps 0xf00040: Mono
Node 0x21 [Volume Knob Widget] wcaps 0x600080: Mono

问题解决了。
驱动是可以用的，只是系统安装完成后自动静音了。双击小喇叭，首选项，然后找到一个叫SIDE的选项，去掉下面小喇叭的叉就好了。

我也有同样问题，我选的是设备是REALTEK ALC833 本身声卡为ALC880。首选项里没有SIDE 选项啊

在 音量控制－首选项－选择可见的音轨，把所有的都选上，确定后，再调整红叉和音量大小就可以了。像我的，是center和lfe。

我的也是REALTEK ALC833 声卡。

不过每次之能有一个声道

Me too..
I fixed it with your kind help..

Thanksssss

哈哈，实在是太爽了，我把所有的选项都列出来把打叉叉的都勾上，就有声音了，原来如此！！谢谢。