声卡没有声音(RH8.0,主板845GL,i810集成声卡)
不知道为什么,linux 下突然没有声音.在win2000可以发出声音.检查情况如下:
1\在gnome下,进行声卡检测,没有声音.
2\在txet模式下,执行sndsound,检查到i810集成声卡,自动配置后仍然无声.
3\查看开机信息显示如下:
Jul 27 20:41:59 zj21cn kernel: i810_audio: Audio Controller supports 6 channels.
Jul 27 20:41:59 zj21cn kernel: i810_audio: Defaulting to base 2 channel mode.
Jul 27 20:41:59 zj21cn kernel: i810_audio: AC'97 codec 0 supports AMAP, total channels = 2
Jul 27 20:41:59 zj21cn modprobe: modprobe: Can't locate module sound-service-0-3
判断声卡模块可能有问题
4\执行lsmod,显示如下:
# lsmod
Module Size Used by Not tainted
ide-cd 33608 0 (autoclean)
cdrom 33696 0 (autoclean)
i810_audio 25224 1 (autoclean)
ac97_codec 13384 0 (autoclean)
soundcore 6532 2 (autoclean)
agpgart 43072 4 (autoclean)
autofs 13348 0 (autoclean) (unused)
8139too 17704 1
mii 2156 0
ipt_REJECT 3736 6 (autoclean)
iptable_filter 2412 1 (autoclean)
ip_tables 14936 2
nls_gb2312 996 1 (autoclean)
nls_cp936 124988 2 (autoclean)
vfat 13084 1 (autoclean)
fat 38712 0 (autoclean)
mousedev 5524 1
keybdev 2976 0 (unused)
hid 22244 0 (unused)
input 5888 0
usb-uhci 26188 0 (unused)
ehci-hcd 17480 0 (unused)
usbcore 77024 1
ext3 70368 1
jbd 52212 1
显示声卡模块似乎已经装入.
/etc/modules.conf文件
# cat modules.conf
alias parport_lowlevel parport_pc
alias eth0 8139too
alias usb-controller ehci-hcd
alias usb-controller1 usb-uhci
alias sound-slot-0 i810_audio
post-install sound-slot-0 /bin/aumix-minimal -f /etc/.aumixrc -L >/dev/null 2>&1 || :
pre-remove sound-slot-0 /bin/aumix-minimal -f /etc/.aumixrc -S >/dev/null 2>&1 || :
lspci:
# lspci
00:00.0 Host bridge: Intel Corp. 82845G/GL Chipset Host Bridge (rev 01)
00:02.0 VGA compatible controller: Intel Corp. 82845G/GL Chipset Integrated Graphics Device (rev 01)
00:1d.0 USB Controller: Intel Corp. 82801DB USB (Hub #1) (rev 01)
00:1d.1 USB Controller: Intel Corp. 82801DB USB (Hub #2) (rev 01)
00:1d.2 USB Controller: Intel Corp. 82801DB USB (Hub #3) (rev 01)
00:1d.7 USB Controller: Intel Corp. 82801DB USB EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corp. 82801BA/CA/DB PCI Bridge (rev 81)
00:1f.0 ISA bridge: Intel Corp. 82801DB ISA Bridge (LPC) (rev 01)
00:1f.1 IDE interface: Intel Corp. 82801DB ICH4 IDE (rev 01)
00:1f.3 SMBus: Intel Corp. 82801DB SMBus (rev 01)
00:1f.5 Multimedia audio controller: Intel Corp. 82801DB AC'97 Audio (rev 01)
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
01:04.0 Communication controller: Conexant HSF 56k HSFi Modem (rev 01)
#
恳请诸位援手给予提示.
谢谢 # redhat-config-soundcard
Xlib:extension "RENDER" missing on display ":0.0".
sox: Can't open output file '/dev/dsp': Device or resource busy 解决了.真令人哭笑不得
运行音量控制,把"pcm"(这是什么啊?)选项拨到最大,就有声音了
真是,真是,唉
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