Created attachment 52998 [details] lspci output Version: 4.5 (using KDE 4.5.2) OS: Linux Set Profile to Presentation with KDE Gui. The PC hangs and also at reboot too!. The only workaround was to manually go back to PowerSafe profile in console mode by editing powerdevilrc config file in ~/.kde/Share/config Reproducible: Always Steps to Reproduce: Set Profile to Presentation with KDE Gui. Expected Results: no hang at all! I join lspci output of my config, ask for more if needed. Regards.
Presentation profile has been removed now