I use a Lenovo Thinkpad X200s with the 2.6.32-22-generic i686 Kernel. On my external Thinkpad Keyboard, the button does work. On the laptop itself, it doesn't. No matter if headphones/ext. speakers are connected via the headphone jack. The "mute" button on the machine does not work.
I hope this helps to solve this little problem. -- Mute button not properly working on current Lenovo Thinkpads x200/x200s , t400/t500, X300/X301, & W series https://bugs.launchpad.net/bugs/281732 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
