E420s speaker problem - no sound
Posted: Sun May 08, 2011 8:01 am
Hello,
I've had my new E420s for two days, and unfortunatly I've already got a huge problem. The speakers refuse to sound.
The problem:
I'm not sure what happened (speakers were working fine), I installed the lenovo recovery thing and made one reset point and shut down the computer. The following day when I turned on the computer didn't have any sound - only small clicks sounding from the speakers when trying to get sound.
- Headphones and HDMI sound works fine
- The green volume bar shows sound - like the computer/soundcard believes it's playing sound
- Nothing is on mute
- The laptop speakers are set to standard playback device
- The driver claims the device is working correctly, no errors can be found.
What I've tried:
1. Latest driver updates - wierdly enough the clicks dissappear and it's completely silence.
2. Reboots, recoveries, ubuntu-bootdisc, switch back and forth with HDMI source,
3. Complete factory-recovery reset. Still no sound - clicks before the driver update - then no sound at all.
Is there something that I should try, or is it a hardware problem and the only option is to return the computer?
Thanks a lot for your help and input,
Filip
I've had my new E420s for two days, and unfortunatly I've already got a huge problem. The speakers refuse to sound.
The problem:
I'm not sure what happened (speakers were working fine), I installed the lenovo recovery thing and made one reset point and shut down the computer. The following day when I turned on the computer didn't have any sound - only small clicks sounding from the speakers when trying to get sound.
- Headphones and HDMI sound works fine
- The green volume bar shows sound - like the computer/soundcard believes it's playing sound
- Nothing is on mute
- The laptop speakers are set to standard playback device
- The driver claims the device is working correctly, no errors can be found.
What I've tried:
1. Latest driver updates - wierdly enough the clicks dissappear and it's completely silence.
2. Reboots, recoveries, ubuntu-bootdisc, switch back and forth with HDMI source,
3. Complete factory-recovery reset. Still no sound - clicks before the driver update - then no sound at all.
Is there something that I should try, or is it a hardware problem and the only option is to return the computer?
Thanks a lot for your help and input,
Filip


