2009年5月22日星期五

还是ALSA

1)俺的fedora终于有声音了,昨天下班前看了一篇声卡不发声解决方法的文章,好好研读应该是一篇适用于所有硬件驱动问题的文章,http://bbs.cioip.com/thread-62-1-1.html,真是一篇好文啊,只可惜。。。。。看不懂还是可以叫好的吧。幸运的是,我还用不上那些高深的武功。试了一下更新alsa,重启登陆后,叮咚。看来可能还是alsa没装全或是什么的。
$su
#yum clean all
#yum -y update alsa*
#yum -y install alsa*
#lspci -v 看硬件芯片组的命令
#lspci |grep -i audio

2)另一个问题也无意中解决,Fedora 10与Windows XP两个系统的时间不一致,调了一个另一个也跟着相应推迟提早,这是由于UTC的原因。
系统-管理—时间和日期—时区,把系统时钟使用UTC时间前的勾去掉,OK。

3)又有一怪异的问题。开机登陆后音箱有声音,插入耳机有声音,但拔掉耳机后再插就没有声音了,之后不管是音箱还是耳机都不会响了,除非重启。总看到说声音的[首选项]里面有个surround选项,但我咋没有涅?应该还是alsa吧,这个问题不好搜,有看到再说吧。

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