Saturday, February 27, 2010

Ubuntu: Stuttering Sound

Symptoms
Stuttering sound
Sometimes the sound just doesn't and some times it does

Possible Reasons
I have seen odd sound effects sometimes on older hardware. I Believe as of 8.04, the Ubuntu team moved to "PulseAudio" instead of ALSA.

PulseAudio is still in development to support older sound hardware. Yet ALSA still supports the old.

Resolution
Switching Safely from PulseAudio Back to ALSA (Ubuntu Karmic)
Run the following commands in this order:
$ sudo apt-get purge pulseaudio gstreamer0.10-pulseaudio
Code:
$ sudo apt-get autoremove
Code:
$ sudo apt-get install alsa-base alsa-tools alsa-tools-gui alsa-utils alsa-oss linux-sound-base alsamixergui
Code:
$ sudo apt-get install esound esound-clients esound-common libesd-alsa0 gnome-alsamixer
restart your computer!
Final Thoughts
It does kinda improve the sound quality, yet u may need to tinker with the PCM and Master volume to get the stuttered lowered to almost nothing.

Further Reading
Ubuntu Forums (Thanks to 'nullrend')

Friday, February 26, 2010

ThinkPad and Linux

I've an old 'IBM ThinkPad T20 2647' and still wondering about how to improve my sound issues. I stumbled upon this place.

Anything related to ThinkPad issues and Linux is here.

Yet I still have yet to find an issue with my sound volume. I am starting to find clues...

My Sound Issues
  • Everytime I raise or lower the volume, the sound output corrupts
  • If I start another application with sound, it corrupts the output (Obviously it cannot handle more than one application playing sounds, probably driver)
FIXED!!!! see my new posting coming
....[its coming]

Saturday, February 20, 2010

Xubuntu 9.10 : Fix Muted Sound on Startup

Thanks to Ubuntu community they did it again for me ^^.

sudo mousepad /etc/init.d/alsa-utils

near the end of the file, comment out the line (Place a # character at the beginning of the line)

mute_and_zero_levels "$TARGET_CARD" || EXITSTATUS=1

Moments Later...
Due to my budget IBM ThinkPad with dodgy sound issues, think I'll keep it muted heh. [/me uncomments line again]

References
Ubuntu Forums

Sunday, February 07, 2010

Amusing Linux Commands

Wo, soo many fun tricks with the Linux command line...

Commandlinefu.com

I think I will be sure to keep checking this place. Stay update by following them on Twitter

Follow 10 star commands via Twitter