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我用的是hp的presarioV3000系列的本
安装系统之后一开始没有声音,用alsaconf设置之后有声音,但重启之后就在也没有了,不知道究竟那里有问题
我是新手,找不出什么问题,求助高手
lspci:
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 02)
Subsystem: Hewlett-Packard Company Unknown device 30b2
Flags: bus master, fast devsel, latency 0, IRQ 23
Memory at d6400000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable-
Capabilities: [70] Express Unknown type IRQ 0
Capabilities: [100] Virtual Channel
Capabilities: [130] Unknown (5)
lsmod:
Module Size Used by
ipv6 250148 14
acpi_cpufreq 11788 1
vfat 15360 2
fat 47516 1 vfat
fuse 41492 6
dm_mirror 23168 0
dm_multipath 19080 0
dm_mod 48832 2 dm_mirror,dm_multipath
sbs 20616 0
dock 12432 0
snd_hda_intel 223004 1
snd_seq_dummy 7044 0
snd_seq_oss 31232 0
snd_seq_midi_event 8960 1 snd_seq_oss
snd_seq 43120 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 10124 3 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss 39840 0
snd_mixer_oss 17664 1 snd_pcm_oss
snd_pcm 60292 2 snd_hda_intel,snd_pcm_oss
button 11280 0
snd_timer 21252 2 snd_seq,snd_pcm
firewire_ohci 18944 0
firewire_core 35008 1 firewire_ohci
crc_itu_t 5760 1 firewire_core
video 19600 0
output 7040 1 video
sdhci 19084 0
mmc_core 27396 1 sdhci
ac 8964 0
battery 14600 0
i2c_i801 11664 0
i2c_core 21504 1 i2c_i801
iwl3945 167784 0
mac80211 134280 1 iwl3945
cfg80211 9736 1 mac80211
intel_agp 23188 0
snd 41860 10 snd_hda_intel,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore 9568 1 snd
snd_page_alloc 12424 2 snd_hda_intel,snd_pcm
e100 32652 0
mii 8064 1 e100
iTCO_wdt 13220 0
iTCO_vendor_support 6404 1 iTCO_wdt
serio_raw 9860 0
agpgart 28488 1 intel_agp
joydev 12992 0
sr_mod 19492 0
cdrom 32960 1 sr_mod
sg 33692 0
ide_disk 18944 0
ata_piix 18436 6
ata_generic 10500 0
libata 94448 2 ata_piix,ata_generic
generic 7812 0 [permanent]
ide_core 105028 2 ide_disk,generic
ext3 116232 1
jbd 51368 1 ext3
ehci_hcd 32524 0
ohci_hcd 21764 0
uhci_hcd 24208 0
┌──────────────────[AlsaMixer v1.0.14 (Press Escape to quit)]──────────────────┐
│ Card: HDA Intel │
│ Chip: Conexant CX20549 (Venice) │
│ View: [Playback] Capture All │
│ Item: Master │
│ │
│ ┌──┐ ┌──┐ ┌──┐ ┌──┐ │
│ │ │ │ │ │ │ │ │ │
│ │ │ │ │ │ │ │ │ │
│ │▒▒ │ │ │ │ │ │ │ │
│ │▒▒ │ │▒▒ │ │ │ │ │ │
│ │▒▒ │ │▒▒ │ │ │ │▒▒ │ │
│ │▒▒ │ │▒▒ │ │▒▒ │ │▒▒ │ │
│ │▒▒ │ │▒▒ │ │▒▒ │ │▒▒ │ │
│ │▒▒ │ │▒▒ │ │▒▒ │ │▒▒ │ │
│ │▒▒ │ │▒▒ │ │▒▒ │ │▒▒ │ │
│ │▒▒ │ │▒▒ │ │▒▒ │ │▒▒ │ │
│ │▒▒ │ │▒▒ │ │▒▒ │ │▒▒ │ │
│ ├──┤ └──┘ ┌──┐ ├──┤ ├──┤ │
│ │OO │ │OO │ │OO │ │OO │ │
│ └──┘ └──┘ └──┘ └──┘ │
│ 77<>77 68<>68 52<>52 61<>61 │
│ < Master > PCM IEC958 Ext Mic Int Mic │
└──────────────────────────────────────────────────────────────────────────────┘ |
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