I had the same problem on my HP Microserver 40L (and I'm sure it's not a laptop :-) ) and the patch fixed it!
Linux mediaserver 3.0.0-16-generic #29-Ubuntu SMP Tue Feb 14 12:49:42 UTC 2012 i686 athlon i386 GNU/Linux
I had the same problem on my HP Microserver 40L (and I'm sure it's not a laptop :-) ) and the patch fixed it!
Linux mediaserver 3.0.0-16-generic #29-Ubuntu SMP Tue Feb 14 12:49:42 UTC 2012 i686 athlon i386 GNU/Linux