I just found out that when I run dispwin - sometimes - I have some messages in the Xorg log file. An interesting thing might be the following: (WW) RADEON(0): Unknown vendor-specific block f (II) RADEON(0): LTD141EN9B (II) RADEON(0): EDID (in hex): (II) RADEON(0): 00ffffffffffff0030ae224000000000 (II) RADEON(0): 0c100103801d1578ea6f959c544c8726 (II) RADEON(0): 21505421080081800101010101010101 (II) RADEON(0): 010101010101302a7820511a10403070 (II) RADEON(0): 13001fd71000001825237820511a1040 (II) RADEON(0): 307013001fd7100000180000000f0090 (II) RADEON(0): 43329043280f010030649055000000fe (II) RADEON(0): 004c5444313431454e39420a20200056 (II) RADEON(0): EDID vendor "LEN", prod id 16418 Regards, Alberto Alberto Ferrante wrote: | I can add that neither | dispwin -r | is doing anything, except saying "darkening screen" and so on. No effect | on the screen for any of the actions. | | I discovered that Fedora provides a failsafe graphics login, that | appears to be just X (with a nice background) and a xterm. Also from | there dispwin has no effects! -- Home page: http://www.alari.ch/people/alberto/personal Photo galleries : http://albertoferrante.netsons.org Public key: http://www.alari.ch/people/alberto/pubkey.txt