HP ProBook 440 G2 Notebook PC CID: 201405-15063 could reproduce this issue.
The attachment 201405-15063.apport.linux.log shows the log. ** Attachment added: "201405-15063.apport.linux.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1410309/+attachment/4299809/+files/201405-15063.apport.linux.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1410309 Title: [HP EliteBook 725 G2 Notebook PC] mute LED does not work. it always keeps the same color (white). To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1410309/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs