cat /proc/asound/card0/codec#* | grep Codec
输出：
Codec: IDT 92HD71B7X
Codec: Nvidia MCP77/78 HDMI
/sbin/lspci -v 输出：[code]00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
Subsystem: Hewlett-Packard Company Device 30f7
Flags: bus master, fast devsel, latency 0, IRQ 217
Memory at 9d000000 (64-bit, non-prefetchable) [size=16K]
Capabilities:
Kernel driver in use: HDA Intel
Kernel modules: snd-hda-intel[/code]显示ALSA的驱动snd-hda-intel应该成功加载了，但用自带的声卡检测却听不到声音，打开alsamixer显示：
[attach]37857[/attach]
wonderful5115 于 2012-05-21 12:59:11发表:
这个我不会，真是不好意思啦
alick 于 2012-05-19 20:58:44发表:
自带的声卡检测程序有地方选择声卡硬件设备么？
alsamixer 里可以用F6键选择声卡，试试是否有用？
duwangsky 于 2012-05-19 16:16:22发表:
有人知道解决办法么？:0w5ty(1
duwangsky 于 2012-05-19 11:28:03发表:
完整的/sbin/lspci -v输出为：[code]00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
[disabled]
Subsystem: Hewlett-Packard Company Device 30f7
Flags: bus master, fast devsel, latency 0
Capabilities:
00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port (rev 07) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00006000-00006fff
Memory behind bridge: 90000000-92ffffff
Prefetchable memory behind bridge: 0000000080000000-000000008fffffff
Capabilities:
Kernel driver in use: pcieport-driver
00:1a.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company Device 30f7
Flags: bus master, medium devsel, latency 0, IRQ 177
I/O ports at 70c0 [size=32]
Capabilities:
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00:1a.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company Device 30f7
Flags: bus master, medium devsel, latency 0, IRQ 201
I/O ports at 70a0 [size=32]
Capabilities:
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00:1a.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03) (prog-if 20 [EHCI])
Subsystem: Hewlett-Packard Company Device 30f7
Flags: bus master, medium devsel, latency 0, IRQ 185
Memory at 9d004c00 (32-bit, non-prefetchable) [size=1K]
Capabilities:
Kernel driver in use: ehci_hcd
Kernel modules: ehci-hcd
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
Subsystem: Hewlett-Packard Company Device 30f7
Flags: bus master, fast devsel, latency 0, IRQ 217
Memory at 9d000000 (64-bit, non-prefetchable) [size=16K]
Capabilities:
Kernel driver in use: HDA Intel
Kernel modules: snd-hda-intel
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 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00005000-00005fff
Memory behind bridge: 93000000-93ffffff
Prefetchable memory behind bridge: 0000000094000000-0000000094ffffff
Capabilities:
Kernel driver in use: pcieport-driver
00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 00004000-00004fff
Memory behind bridge: 9c000000-9cffffff
Prefetchable memory behind bridge: 0000000095000000-0000000095ffffff
Capabilities:
Kernel driver in use: pcieport-driver
00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: 9b000000-9bffffff
Prefetchable memory behind bridge: 0000000096000000-0000000096ffffff
Capabilities:
Kernel driver in use: pcieport-driver
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: 9a000000-9affffff
Prefetchable memory behind bridge: 0000000097000000-0000000097ffffff
Capabilities:
Kernel driver in use: pcieport-driver
00:1c.5 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 6 (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=06, subordinate=08, sec-latency=0
I/O behind bridge: 00001000-00001fff
Memory behind bridge: 99000000-99ffffff
Prefetchable memory behind bridge: 0000000098000000-0000000098ffffff
Capabilities:
Kernel driver in use: pcieport-driver
00:1d.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company Device 30f7
Flags: bus master, medium devsel, latency 0, IRQ 209
I/O ports at 7080 [size=32]
Capabilities:
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00:1d.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company Device 30f7
Flags: bus master, medium devsel, latency 0, IRQ 217
I/O ports at 7060 [size=32]
Capabilities:
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00:1d.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company Device 30f7
Flags: bus master, medium devsel, latency 0, IRQ 185
I/O ports at 7040 [size=32]
Capabilities:
Kernel driver in use: uhci_hcd
Kernel modules: uhci-hcd
00:1d.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03) (prog-if 20 [EHCI])
Subsystem: Hewlett-Packard Company Device 30f7
Flags: bus master, medium devsel, latency 0, IRQ 209
Memory at 9d004800 (32-bit, non-prefetchable) [size=1K]
Capabilities:
Kernel driver in use: ehci_hcd
Kernel modules: ehci-hcd
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93) (prog-if 01 [Subtractive decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=09, subordinate=09, sec-latency=32
Capabilities:
00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03)
Subsystem: Hewlett-Packard Company Device 30f7
Flags: bus master, medium devsel, latency 0
Capabilities:
Kernel modules: i8xx_tco
00:1f.2 SATA controller: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] (rev 03) (prog-if 01 [AHCI 1.0])
Subsystem: Hewlett-Packard Company Device 30f7
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 225
I/O ports at 70e8 [size=8]
I/O ports at 70f4 [size=4]
I/O ports at 70e0 [size=8]
I/O ports at 70f0 [size=4]
I/O ports at 7020 [size=32]
Memory at 9d004000 (32-bit, non-prefetchable) [size=2K]
Capabilities:
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
Subsystem: Hewlett-Packard Company Device 30f7
Flags: medium devsel, IRQ 185
Memory at 9d005000 (64-bit, non-prefetchable) [size=256]
I/O ports at 7000 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c-i801
01:00.0 VGA compatible controller: NVIDIA Corporation G98 [GeForce 9200M GS] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Device 30f7
Flags: bus master, fast devsel, latency 0, IRQ 11
Memory at 92000000 (32-bit, non-prefetchable) [size=16M]
Memory at 80000000 (64-bit, prefetchable) [size=256M]
Memory at 90000000 (64-bit, non-prefetchable) [size=32M]
I/O ports at 6000 [size=128]
Expansion ROM at
Capabilities:
Kernel modules: nvidiafb
02:00.0 Multimedia controller: Philips Semiconductors SAA7231 (rev aa)
Subsystem: Avermedia Technologies Inc Device 0203
Flags: bus master, fast devsel, latency 0, IRQ 11
Memory at 93000000 (64-bit, non-prefetchable) [size=4M]
Memory at 93400000 (64-bit, non-prefetchable) [size=4M]
Capabilities:
03:00.0 Network controller: Broadcom Corporation BCM4312 802.11b/g LP-PHY (rev 01)
Subsystem: Hewlett-Packard Company BCM4312 802.11b/g Wireless LAN Controller
Flags: bus master, fast devsel, latency 0, IRQ 185
Memory at 9c000000 (64-bit, non-prefetchable) [size=16K]
Capabilities:
Kernel driver in use: wl
Kernel modules: wl
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02)
Subsystem: Hewlett-Packard Company Device 30f7
Flags: bus master, fast devsel, latency 0, IRQ 193
I/O ports at 3000 [size=256]
Memory at 96010000 (64-bit, prefetchable) [size=4K]
Memory at 96000000 (64-bit, prefetchable) [size=64K]
Expansion ROM at 96020000 [disabled] [size=64K]
Capabilities:
Kernel driver in use: r8169
Kernel modules: r8169
05:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller
Subsystem: Hewlett-Packard Company Device 30f7
Flags: bus master, fast devsel, latency 0, IRQ 11
Memory at 9a000300 (32-bit, non-prefetchable) [size=256]
Capabilities:
05:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller (prog-if 01)
Subsystem: Hewlett-Packard Company Device 30f7
Flags: bus master, fast devsel, latency 0, IRQ 177
Memory at 9a000200 (32-bit, non-prefetchable) [size=256]
Capabilities:
Kernel driver in use: sdhci
Kernel modules: sdhci
05:00.3 System peripheral: JMicron Technology Corp. MS Host Controller
Subsystem: Hewlett-Packard Company Device 30f7
Flags: bus master, fast devsel, latency 0, IRQ 11
Memory at 9a000100 (32-bit, non-prefetchable) [size=256]
Capabilities:
05:00.4 System peripheral: JMicron Technology Corp. xD Host Controller
Subsystem: Hewlett-Packard Company Device 30f7
Flags: bus master, fast devsel, latency 0, IRQ 11
Memory at 9a000000 (32-bit, non-prefetchable) [size=256]
Capabilities:
[/code]
duwangsky 于 2012-05-19 11:24:30发表:
上图中，alsamixer显示的芯片是Nvidia但我的声卡是IDT的才对啊，这应该怎么办？在windows中我的声卡也显示有两个Nvidai HDMI和IDT两声卡，另外，我的机器版本是：