Steve, thanks for the update. I found the problem, my GRUB_CMDLINE_LINUX had the "profile" parameter. With that /dev/.bootchart is not created. Bootchart is working now. May be some people with the same problem have this parameter too.
Steve,
thanks for the update. I found the problem, my GRUB_CMDLINE_LINUX had the "profile" parameter. With that /dev/.bootchart is not created. Bootchart is working now. May be some people with the same problem have this parameter too.