Fedora 7 on Lenovo T61 - Sound

公司配發了一台Notebook : Lenovo IBM T61, 心血來潮, 下載了Fedora 7 : 
F-7-i386-DVD.iso, 燒到DVD上, 開始了脫離微軟之路. 

Fedora 的畫面很不錯, 而且有個yum更新程式很不錯. (太久沒碰Linux了)
([Ref] http://linux.vbird.org/linux_server/0450apt.php#yum )
花了一晚自動更新了許多程式之後, 今天很興奮的開始使用.

一開始遇到的是沒有聲音. 後來雖然有聲音, 但麥克風沒有動作, 經過半天的努力與搜尋解法, 
總算可以打skype電話了. 方法記載如下: 

[Ref]http://thinkwiki.org/wiki/Installing_Ubuntu_7.04_%28Feisty_Fawn%29_on_a_ThinkPad_T61#Audio


1. 下載新的ALSA driver
alsa-driver-1.0.15rc3.tar.bz2 
[Download] ftp://ftp.alsa-project.org/pub/driver/
alsa-lib-1.0.15rc3.tar.bz2 
[Download] ftp://ftp.alsa-project.org/pub/lib/
alsa-firmware-1.0.15rc1.tar.bz2
[Download] ftp://ftp.alsa-project.org/pub/firmware/
alsa-utils-1.0.15rc1.tar.bz2
[Download] ftp://ftp.alsa-project.org/pub/utils/

2. update driver
tar jxvf alsa-driver-1.0.15rc3.tar.bz2 
cd alsa-driver-1.0.15rc3
./configure --with-cards=hda-intel
make
sudo make install

3. update lib, firmware, util
tar jxvf [zip file]
cd [directory]
./configure
make
sudo make install

4. alsaconf
in the utility , there is a tool : alsaconf, in directory alsaconf/
make this file executable by ”chmod +x alsaconf”, and run it

5. modify /etc/modprobe.conf, change one line
options snd-hda-intel index=0 to
options snd-hda-intel index=0 model=thinkpad

6. reboot

7. Tune the sound by the Volume Control
(1) Turn on menu by Edit->preference (select all items)
(2) Remember to turn on Mic Boost and raise it
(3) Turn on Capture, Capture1, digital in recording tab
(4) In options , Mix can be chosen in Input source c