ok after i did this:
https://help.ubuntu.com/community/HdaIntelSoundHowto; ,rebooted two
times and waited a day sound was running again.
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no sound on ibm thinkpad x30 after upgrade
https://bugs.launchpad.net/bugs/121645
You received this bug notification because you are a member of Ubuntu
Closed since it looks like it's not a problem anymore.
If the bug is still present, please reopen it including the information
requested from https://help.ubuntu.com/community/ReportingBugs as separate
attachments.
** Changed in: Ubuntu
Status: New = Invalid
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no sound on ibm thinkpad