Asi to v mem pripade nebude stejny problem - ale treba se k necemu doberem 

krome toho, ze bylo v logu :
Oct 22 11:33:15 mujpc xscreensaver[3363]: pam_unix(xscreensaver:auth): conversation failed
Oct 22 11:33:15 mujpc xscreensaver[3363]: pam_unix(xscreensaver:auth): auth could not identify password for [q]
Oct 22 11:33:15 mujpc /usr/libexec/gdm-x-session[2855]: xscreensaver: 11:33:15: authentication via PAM cancelled.
... saver jsem sestrelil, pak
tak tohle bude asi ukazovat na problem - zas nejaky zas***ny setreni energie asi ...
Oct 22 11:35:51 mujpc /usr/libexec/gdm-x-session[2855]: (II) NVIDIA(0): Setting mode "NULL"
Oct 22 11:35:51 mujpc /usr/libexec/gdm-x-session[2855]: (II) NVIDIA(0): ACPI: failed to connect to the ACPI event daemon; the daemon
Oct 22 11:35:51 mujpc /usr/libexec/gdm-x-session[2855]: (II) NVIDIA(0):     may not be running or the "AcpidSocketPath" X
Oct 22 11:35:51 mujpc /usr/libexec/gdm-x-session[2855]: (II) NVIDIA(0):     configuration option may not be set correctly.  When the
Oct 22 11:35:51 mujpc /usr/libexec/gdm-x-session[2855]: (II) NVIDIA(0):     ACPI event daemon is available, the NVIDIA X driver will
Oct 22 11:35:51 mujpc /usr/libexec/gdm-x-session[2855]: (II) NVIDIA(0):     try to use it to receive ACPI event notifications.  For
Oct 22 11:35:51 mujpc /usr/libexec/gdm-x-session[2855]: (II) NVIDIA(0):     details, please see the "ConnectToAcpid" and
Oct 22 11:35:51 mujpc /usr/libexec/gdm-x-session[2855]: (II) NVIDIA(0):     "AcpidSocketPath" X configuration options in Appendix B: X
Oct 22 11:35:51 mujpc /usr/libexec/gdm-x-session[2855]: (II) NVIDIA(0):     Config Options in the README.
Oct 22 11:35:51 mujpc /usr/libexec/gdm-x-session[2855]: (**) NVIDIA(0): Using HorizSync/VertRefresh ranges from the EDID for display
Oct 22 11:35:51 mujpc /usr/libexec/gdm-x-session[2855]: (**) NVIDIA(0):     device LG Electronics LG TV (DFP-1) (Using EDID
Oct 22 11:35:51 mujpc /usr/libexec/gdm-x-session[2855]: (**) NVIDIA(0):     frequencies has been enabled on all display devices.)
napady vitany - loni to na F21 nedelalo 
