新安装的fedora13没有声音，不知为何？
1、在/etc/中没有这个文件/etc/modprobe.conf。不知谁在用fedora13能否把你的/etc/modprobe.conf这个文件贴出来吗？
2、alsa-info
WARNING: Deprecated config file /etc/modprobe.conf, all config files belong into /etc/modprobe.d/.
ALSA Information Script v 0.4.58
--------------------------------
This script visits the following commands/files to collect diagnostic
information about your ALSA installation and sound related hardware.
dmesg
lspci
lsmod
aplay
amixer
alsactl
/proc/asound/
/sys/class/sound/
~/.asoundrc (etc.)
See '/usr/bin/alsa-info --help' for command line options.
cat: /proc/asound/version: No such file or directory
grep: /proc/asound/cards: No such file or directory
cat: /proc/asound/cards: No such file or directory
cat: /proc/asound/modules: No such file or directory
Newer version detected: 0.4.59
To view the ChangeLog, please visit http://www.alsa-project.org/alsa-info.sh.changelog
ALSA-Info script has been downloaded /tmp/alsa-info.xfayrBfPwT.
Please, re-run it from new location.
3、 alsamixer已经设为MM.
love35459 于 2010-12-08 22:04:59发表:
为什么每次都要用alsamixer才能调声音呢
lianjiefly 于 2010-10-17 18:33:31发表:
应该是声卡模块没有正常加载引起的，用modprobe snd_hda_codec_realtek 加载一下看看。如果不行那就装下驱动。还有你运行alsamixer后按F6看看有没有声卡，如果没有声卡那一定是没加载驱动了。你编译alsa直接config make make install就行了，，
编译过程，，针对你声卡你写的，，
./configure --with-cards=hda-intel --with-card-options=hda-codec-realtek
make
make install
出问题发我邮箱吧 lianjiefly@gmail.com
自己多google希望能帮得上你
yy4709 于 2010-10-17 17:17:49发表:
[i=s] 本帖最后由 yy4709 于 2010-10-17 17:26 编辑 [/i]
主板集成Realtek声卡(AC97)-----Realtek ALC883@Inetl82801IB CH9 - High Definition Audio Controller.
jump_start 于 2010-10-17 16:43:22发表:
什么型号声卡？
yy4709 于 2010-10-17 12:12:26发表:
谢谢lianjiefly指教！
1、 ls /etc/modprobe.d/
anaconda.conf blacklist-visor.conf dist.conf openfwwf.conf blacklist.conf dist-alsa.conf dist-oss.conf 没有modprobe.conf啊？
2、运行alsamixer：
AlsaMixer v1.0.22 ──────────────────────────────┐
│ Card: PulseAudio F1: Help │
│ Chip: PulseAudio F2: System information │
│ View: F3:[Playback] F4: Capture F5: All F6: Select sound card │
│ Item: Master Esc: Exit
并设为Master(最大值)。
3、$ sudo lsmod |grep snd（没有输出）
$ sudo lsmod |grep sound （是这样吗？）
soundcore 6198 0 （应该是加载了）
4、安装alsa-driver-1.0.23出错：
./conrigure (正常）
make
make dep
make[1]: Entering directory `/opt/alsa/alsa-driver-1.0.23'
make[2]: Entering directory `/opt/alsa/alsa-driver-1.0.23/include'
make -C sound prepare
make[3]: Entering directory `/opt/alsa/alsa-driver-1.0.23/include/sound'
make prepare2
make[4]: Entering directory `/opt/alsa/alsa-driver-1.0.23/include/sound'
make[4]: Nothing to be done for `prepare2'.
make[4]: Leaving directory `/opt/alsa/alsa-driver-1.0.23/include/sound'
make[3]: Leaving directory `/opt/alsa/alsa-driver-1.0.23/include/sound'
make[2]: Leaving directory `/opt/alsa/alsa-driver-1.0.23/include'
make[2]: Entering directory `/opt/alsa/alsa-driver-1.0.23/acore'
copying file alsa-kernel/core/info.c
/opt/alsa/alsa-driver-1.0.23/utils/patch-alsa: line 22: patch: command not found
make[2]: *** [info.c] 错误 1
make[2]: Leaving directory `/opt/alsa/alsa-driver-1.0.23/acore'
make[1]: *** [dep] 错误 1
make[1]: Leaving directory `/opt/alsa/alsa-driver-1.0.23'
make: *** [include/sndversions.h] 错误 2
lianjiefly 于 2010-10-17 11:21:19发表:
lsmod |grep snd 看你的驱动有没有加载，没有的话就是驱动问题了，fedora下没有/etc/modprobe.conf，modprobe在/etc/modprobe.d/下。运行alsamixer看是否运行正常。if不正常说明还是alsa的问题。否则正常的话看下各个选项的音量是否正常。按m键是静音开关。自己多google，linux下不要用百度！