求助 笔记本还是没有声音
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)
Capabilities: Power Management version 2
Capabilities: Message Signalled Interrupts: 64bit+ Queue=0/0 Enable-
Capabilities: Express Unknown type IRQ 0
Capabilities: Virtual Channel
Capabilities: Unknown (5)
lsmod:
Module SizeUsed by
ipv6 25014814
acpi_cpufreq 117881
vfat 153602
fat 475161 vfat
fuse 414926
dm_mirror 231680
dm_multipath 190800
dm_mod 488322 dm_mirror,dm_multipath
sbs 206160
dock 124320
snd_hda_intel 2230041
snd_seq_dummy 70440
snd_seq_oss 312320
snd_seq_midi_event 89601 snd_seq_oss
snd_seq 431205 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 101243 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss 398400
snd_mixer_oss 176641 snd_pcm_oss
snd_pcm 602922 snd_hda_intel,snd_pcm_oss
button 112800
snd_timer 212522 snd_seq,snd_pcm
firewire_ohci 189440
firewire_core 350081 firewire_ohci
crc_itu_t 57601 firewire_core
video 196000
output 70401 video
sdhci 190840
mmc_core 273961 sdhci
ac 89640
battery 146000
i2c_i801 116640
i2c_core 215041 i2c_i801
iwl3945 1677840
mac80211 1342801 iwl3945
cfg80211 97361 mac80211
intel_agp 231880
snd 4186010 snd_hda_intel,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore 95681 snd
snd_page_alloc 124242 snd_hda_intel,snd_pcm
e100 326520
mii 80641 e100
iTCO_wdt 132200
iTCO_vendor_support 64041 iTCO_wdt
serio_raw 98600
agpgart 284881 intel_agp
joydev 129920
sr_mod 194920
cdrom 329601 sr_mod
sg 336920
ide_disk 189440
ata_piix 184366
ata_generic 105000
libata 944482 ata_piix,ata_generic
generic 78120
ide_core 1050282 ide_disk,generic
ext3 1162321
jbd 513681 ext3
ehci_hcd 325240
ohci_hcd 217640
uhci_hcd 242080
┌────────────────────────────────────┐
│ Card: HDA Intel │
│ Chip: Conexant CX20549 (Venice) │
│ View: CaptureAll │
│ Item: Master │
│ │
│ ┌──┐ ┌──┐ ┌──┐ ┌──┐ │
│ │ │ │ │ │ │ │ │ │
│ │ │ │ │ │ │ │ │ │
│ │▒▒│ │ │ │ │ │ │ │
│ │▒▒│ │▒▒│ │ │ │ │ │
│ │▒▒│ │▒▒│ │ │ │▒▒│ │
│ │▒▒│ │▒▒│ │▒▒│ │▒▒│ │
│ │▒▒│ │▒▒│ │▒▒│ │▒▒│ │
│ │▒▒│ │▒▒│ │▒▒│ │▒▒│ │
│ │▒▒│ │▒▒│ │▒▒│ │▒▒│ │
│ │▒▒│ │▒▒│ │▒▒│ │▒▒│ │
│ │▒▒│ │▒▒│ │▒▒│ │▒▒│ │
│ ├──┤ └──┘ ┌──┐ ├──┤ ├──┤ │
│ │OO│ │OO│ │OO│ │OO│ │
│ └──┘ └──┘ └──┘ └──┘ │
│ 77<>77 68<>68 52<>52 61<>61 │
│ < Master > PCM IEC958 Ext Mic Int Mic │
└──────────────────────────────────────────────────────────────────────────────┘ 曾经遇到过每次都需要载入 alsa模块才能让声卡正常工作。 还是找不到原因，但重新编译新的内核终于有声音了 这次是不是把声音编译到内核里面去了？ 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 03)
00:1c.2 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 3 (rev 03)
00:1c.3 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 4 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3)
00:1f.0 ISA bridge: Intel Corporation 82801HEM (ICH8M) LPC Interface Controller (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 03)
00:1f.2 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA IDE Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 03)
06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E PCI Express Fast Ethernet controller (rev 01)
Module SizeUsed by
cifs 2513961
i915 272642
drm 852763 i915
ipv6 28214812
hidp 218882
rfcomm 447000
l2cap 2726810 hidp,rfcomm
bluetooth 620525 hidp,rfcomm,l2cap
nfsd 2388325
lockd 727441 nfsd
nfs_acl 57601 nfsd
auth_rpcgss 463681 nfsd
exportfs 74241 nfsd
sunrpc 1907488 nfsd,lockd,nfs_acl,auth_rpcgss
fuse 530126
dm_mirror 276480
sbs 166520
sbshc 90881 sbs
lp 151400
nvram 112720
serio_raw 93480
pcspkr 52480
rtc_cmos 112960
i2c_i801 120480
r8169 344480
iTCO_wdt 146360
iTCO_vendor_support 62801 iTCO_wdt
video 216480
output 58881 video
shpchp 367680
pata_acpi 92160
。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。我开始是有声音的 后来不知道怎么弄了 没声音了 怎么解决
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