Finaly i have fine the methode by try and error and a lot of work. Here The results:
The results of bisecting the Ubuntu releases are: Good release Ubuntu Precise 12.04 LTS (kernel v3.2) Bad release Ubuntu Raring 13.04 (kernel v3.8) The results of bisecting Ubuntu Kernel versions are: Good Version Ubuntu 3.5.0-51.76 Bad Version Ubuntu 3.8.0-19.29 The switching to Main-Release Kernel gives us Good Version v.3.5.7 Bad Version v3.8.8 Commit bisecting the mainline kernel I started with: $ git bisect start $ git bisect good v3.5.7 $ git bisect bad v3.8.8 You will find the results in the attached documents: - First bad commit (screen capture of the terminal window) - and the result of git bisect log > logfile.txt ** Attachment added: "First_bad_commit.png" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1322068/+attachment/4285662/+files/First_bad_commit.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1322068 Title: Turn on bluetooth with Fn+F12 not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1322068/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs