i am a fun of and running opensuse 12.2 32bit on a thinkpad T400. it has dedicated volume buttons close to the keyboard. when i first installed, right at the top of my screen, there was an audio application which after awhile disappeared. so i am unable to use the keys... secondly, my internal video device (camera) works well during daylight but doesnt work in the night... thirdly, my internal mic doesnt work either.
Please help me resolve these issues.