求救：为什么我的没有声音？ 已经alsaconf过了

railwaycat

用alsaconf配置过了，也能找到声卡。
拿xmms或者amp放音乐的时候确是一点声音都没有，就像静音的效果一样
我已经把alsaconf里每一项都打开了……
帮帮我！

4979458

试试 alsamixer

记得按下 m 键 使得 off --> on

你得签名搞得偶有点晕！

railwaycat

手误-_-"
我是说我在alsamixer里已经设置过了
输出的音频我已经全部打开了

4979458

如果alsaconf可以检测到你的声卡
1、检查音箱是否开启

2、alsamixer前面两项调到最大

3、看看左上角是不是off状态

应该可以的呀，我昨天刚做过类似的事情!

railwaycat

我是用的笔记本，所以1不是问题，而且在windows下面工作的好好的
2我调到最大也还是没有声音。不过每次重启之后有一个"Mixer mono"，呃，貌似是这么写的，就是alsamixer的第二项是off的，必须要手动打开
3，呃，不知道你是指的哪一个……alsamixer里的吗？

railwaycat

#lspci -v
00:00.0 Host bridge: Intel Corp. 82852/855GM Host Bridge (rev 02)
        Flags: bus master, fast devsel, latency 0
        Memory at <unassigned> (32-bit, prefetchable)
        Capabilities: [40] #09 [a105]

00:00.1 System peripheral: Intel Corp. 855GM/GME GMCH Memory I/O Control Registers (rev 02)
        Subsystem: Toshiba America Info Systems: Unknown device ff10
        Flags: bus master, fast devsel, latency 0

00:00.3 System peripheral: Intel Corp. 855GM/GME GMCH Configuration Process Registers (rev 02)
        Subsystem: Toshiba America Info Systems: Unknown device ff10
        Flags: bus master, fast devsel, latency 0

00:02.0 VGA compatible controller: Intel Corp. 82852/855GM Integrated Graphics Device (rev 02) (prog-if 00 [VGA])
        Subsystem: Toshiba America Info Systems: Unknown device ff10
        Flags: bus master, fast devsel, latency 0, IRQ 10
        Memory at b0000000 (32-bit, prefetchable) [size=128M]
        Memory at f0000000 (32-bit, non-prefetchable) [size=512K]
        I/O ports at e000
        Capabilities: [d0] Power Management version 1

00:02.1 Display controller: Intel Corp. 82852/855GM Integrated Graphics Device (rev 02)
        Subsystem: Toshiba America Info Systems: Unknown device ff10
        Flags: fast devsel
        Memory at 20000000 (32-bit, prefetchable) [disabled] [size=128M]
        Memory at 1e000000 (32-bit, non-prefetchable) [disabled] [size=512K]
        Capabilities: [d0] Power Management version 1

00:1d.0 USB Controller: Intel Corp. 82801DB (ICH4) USB UHCI #1 (rev 03) (prog-if 00 [UHCI])
        Subsystem: Toshiba America Info Systems: Unknown device ff10
        Flags: bus master, medium devsel, latency 0, IRQ 10
        I/O ports at 1200

00:1d.2 USB Controller: Intel Corp. 82801DB (ICH4) USB UHCI #3 (rev 03) (prog-if 00 [UHCI])
        Subsystem: Toshiba America Info Systems: Unknown device ff10
        Flags: bus master, medium devsel, latency 0, IRQ 11
        I/O ports at 1700

00:1d.7 USB Controller: Intel Corp. 82801DB (ICH4) USB2 EHCI Controller (rev 03) (prog-if 20 [EHCI])
        Subsystem: Toshiba America Info Systems: Unknown device ff10
        Flags: bus master, medium devsel, latency 0, IRQ 11
        Memory at f0080000 (32-bit, non-prefetchable) [size=1K]
        Capabilities: [50] Power Management version 2
        Capabilities: [58] #0a [2080]

00:1e.0 PCI bridge: Intel Corp. 82801BAM/CAM PCI Bridge (rev 83) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
        I/O behind bridge: 0000c000-0000dfff
        Memory behind bridge: e0000000-efffffff
        Prefetchable memory behind bridge: a0000000-afffffff

00:1f.0 ISA bridge: Intel Corp. 82801DBM LPC Interface Controller (rev 03)
        Flags: bus master, medium devsel, latency 0

00:1f.1 IDE interface: Intel Corp. 82801DBM (ICH4) Ultra ATA Storage Controller (rev 03) (prog-if 8a [Master SecP PriP])
        Subsystem: Toshiba America Info Systems: Unknown device ff10
        Flags: bus master, medium devsel, latency 0, IRQ 11
        I/O ports at <unassigned>
        I/O ports at <unassigned>
        I/O ports at <unassigned>
        I/O ports at <unassigned>
        I/O ports at 1100
        Memory at 1e080000 (32-bit, non-prefetchable) [size=1K]

00:1f.3 SMBus: Intel Corp. 82801DB/DBM (ICH4) SMBus Controller (rev 03)
        Subsystem: Toshiba America Info Systems: Unknown device ff10
        Flags: medium devsel, IRQ 6
        I/O ports at 1400

00:1f.5 Multimedia audio controller: Intel Corp. 82801DB (ICH4) AC'97 Audio Controller (rev 03)
        Subsystem: Toshiba America Info Systems: Unknown device ff10
        Flags: bus master, medium devsel, latency 0, IRQ 6
        I/O ports at e100 [size=256]
        I/O ports at e200
        Memory at f0080400 (32-bit, non-prefetchable) [size=512]
        Memory at f0080600 (32-bit, non-prefetchable) [size=256]
        Capabilities: [50] Power Management version 2

00:1f.6 Modem: Intel Corp. 82801DB (ICH4) AC'97 Modem Controller (rev 03) (prog-if 00 [Generic])
        Subsystem: Toshiba America Info Systems: Unknown device 0001
        Flags: bus master, medium devsel, latency 0, IRQ 6
        I/O ports at e300 [size=256]
        I/O ports at e400 [size=128]
        Capabilities: [50] Power Management version 2

01:04.0 Network controller: Intel Corp. PRO/Wireless LAN 2100 3B Mini PCI Adapter (rev 04)
        Subsystem: Intel Corp.: Unknown device 2581
        Flags: bus master, medium devsel, latency 128, IRQ 6
        Memory at e0001000 (32-bit, non-prefetchable) [size=4K]
        Capabilities: [dc] Power Management version 2

01:06.0 CardBus bridge: Texas Instruments PCI1250 PC card Cardbus Controller (rev 01)
        Subsystem: Toshiba America Info Systems: Unknown device ff10
        Flags: bus master, medium devsel, latency 168, IRQ 10
        Memory at 1e081000 (32-bit, non-prefetchable) [size=4K]
        Bus: primary=01, secondary=02, subordinate=05, sec-latency=176
        Memory window 0: 1e400000-1e7ff000 (prefetchable)
        Memory window 1: 1e800000-1ebff000
        I/O window 0: 00004000-000040ff
        I/O window 1: 00004400-000044ff
        16-bit legacy interface ports at 0001

01:06.1 CardBus bridge: Texas Instruments PCI1250 PC card Cardbus Controller (rev 01)
        Subsystem: Toshiba America Info Systems: Unknown device ff10
        Flags: bus master, medium devsel, latency 168, IRQ 11
        Memory at 1e082000 (32-bit, non-prefetchable) [size=4K]
        Bus: primary=01, secondary=06, subordinate=09, sec-latency=176
        Memory window 0: 1ec00000-1efff000 (prefetchable)
        Memory window 1: 1f000000-1f3ff000
        I/O window 0: 00004800-000048ff
        I/O window 1: 00004c00-00004cff
        16-bit legacy interface ports at 0001

01:08.0 Ethernet controller: Intel Corp. 82801BD PRO/100 VE (CNR) Ethernet Controller (rev 83)
        Flags: bus master, medium devsel, latency 128, IRQ 5
        Memory at e0000000 (32-bit, non-prefetchable) [size=4K]
        I/O ports at c000
        Capabilities: [dc] Power Management version 2