Hi Brian, Chris and rest of the crowd
I successfully got the sound working in my Gutsy machine thanks to incredible 
amount of support from Brian and Chris ,
 who patiently responded to all of the questions posted by this noob.
Now I will try to put together a how to.
I tried installing in my feisty machine but I was unsucessful.

Laptop Toshiba A205-S4577
Distribution: Ubuntu 7.10 (Gutsy Gibbon)
Kernel: 2.6.22-8-generic
Date of last updates: 18th July 2007
Packages needed before installing new ALSA Drivers : build-essential 
libncurses4 libncurses5 libncurses5-dev ( I am not very sure which one worked)
1)Download alsa-drivers, alsa-firware, alsa-lib, alsa-util version 1.0.14 from 
ALSA.org and extract it into a directory named ALSA in desktop or your home
2) Replace patch_realtek.c and hda_proc.c in the 
~ALSA/alsa-driver-1.0.14/alsa-kernel/pci/hda with the new files (I am attaching 
both)
3) Then do sudo ./configure sudo make and sudo make install in the following 
folders according to the order specified (order is important) ALSA lib , ALSA 
utils ALSA firmware and lastly ALSA drivers.
hopefully you will see no errors.
4) restart

Unmute the mixers see the following link for how the mixer will look like
http://bayimg.com/caEJMAaBB
the headphones channel would control the external speakers and line in channel 
will (unfortunately/fortunately) control the inbuilt speakers.

I am extremely happy thanks to Chris Cheney and Brian Mount  once again.
I think I am going to freeze all updates till this gets patched in repository.

Good night and enjoy.
Cheers!
Venky

** Attachment added: "hda_proc.c and patch_realtek.c"
   http://launchpadlibrarian.net/8552578/ha_realtek_parch_files.zip

-- 
No audio INTEL HD audio - Realtek ALC268 codec - Toshiba A205-S4577
https://bugs.launchpad.net/bugs/116326
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