Hello, Finally I have managed to collect more data, which may be helpful to track down the problem. For the debugging purposes I have modified laptop_mode script to log all messages to file instead of standard output. Then I added "/usr/sbin/laptop_mode force" invocation to /etc/kde3/kdm/Xstartup file (not sure, but this one, which is supposed to be executed as root on session startup). First of all it appeared that laptop_mode is executed correctly (even twice, basing on Laptop Mode Tools version). But ... DPMS setting should print out some debug messages, depending on su xset command was executed successfully or not. And those messages were not present in the log file. At that moment my DPMS settings were wrong (untouched by laptop_mode). Then I run "/usr/sbin/laptop_mode force" manually. DPMS messages appeared in log file and they were correct after executing xset q. Do you have any clues what's going on? I will try to attach the log file.
Best regards, Robert -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]