Деякий час не працювала тема - ось відповідь на:
давайте тоді трішки більше інформації:
1) що за комп
2) яка відеокарта (lspci | grep -i vga)
3) який драйвер відеокарти (grep -i driver /var/log/X*)
3) коли вимикається екран чи є якісь цікаві записи в /var/log/messages та /var/log/acpid
4) пошукайте рядки з "DPMS" в файлах /var/log/X*.log - що пише?
спробуйте також команду
xset dpms force off
1) amd athlon X2 4200+;GEIL 2*512; 200GB Maxtor (PATA) IDE
2) ATI RADEON x1300pro (RV515) (Дуже багато з нею намучився? ніяк не хоче direct rendering робити, 3d стіл робиться тільки с мандрівовським драйвером і один раз))) з атішними не працюе, все перепробував (відома проблема з радеонами, на багатьох форумах вона є)
3)Дрівєр:[root@fail dmytro]# grep -i driver /var/log/X*
/var/log/Xorg.0.log: X.Org Video Driver: 1.0
/var/log/Xorg.0.log: X.Org XInput driver : 0.6
/var/log/Xorg.0.log: ABI class: X.Org Video Driver, version 1.0
/var/log/Xorg.0.log:(II) Loading /usr/lib/xorg/modules/drivers/v4l_drv.so
/var/log/Xorg.0.log: ABI class: X.Org Video Driver, version 1.0
/var/log/Xorg.0.log:(II) Loading /usr/lib/xorg/modules/drivers/fglrx_drv.so
/var/log/Xorg.0.log: Module class: X.Org Video Driver
/var/log/Xorg.0.log: ABI class: X.Org Video Driver, version 1.0
/var/log/Xorg.0.log: Module class: X.Org XInput Driver
/var/log/Xorg.0.log: ABI class: X.Org XInput driver, version 0.6
/var/log/Xorg.0.log: Module class: X.Org XInput Driver
/var/log/Xorg.0.log: ABI class: X.Org XInput driver, version 0.6
/var/log/Xorg.0.log:(II) v4l driver for Video4Linux
/var/log/Xorg.0.log:(II) ATI Proprietary Linux Driver Version Identifier:8.28.8
/var/log/Xorg.0.log:(II) ATI Proprietary Linux Driver Release Identifier: LGDr8.28g1
/var/log/Xorg.0.log:(II) ATI Proprietary Linux Driver Build Date: Aug 17 2006 09:28:12
/var/log/Xorg.0.log:(II) ATI Proprietary Linux Driver Build Information: autobuild-rel-r6-8.28.1.1.2.3-driver-lnx-x86-x86_64-287161
/var/log/Xorg.0.log: ABI class: X.Org Video Driver, version 1.0
/var/log/Xorg.0.log: ABI class: X.Org Video Driver, version 1.0
/var/log/Xorg.0.log: ABI class: X.Org Video Driver, version 1.0
/var/log/Xorg.0.log: it will be dropped in future versions of the driver.
/var/log/Xorg.0.log: ABI class: X.Org Video Driver, version 1.0
/var/log/Xorg.0.log: ABI class: X.Org Video Driver, version 1.0
/var/log/Xorg.0.log: ABI class: X.Org Video Driver, version 1.0
/var/log/Xorg.0.log:(==) fglrx(0): OpenGL ClientDriverName: "fglrx_dri.so"
/var/log/Xorg.0.log:(II) fglrx(0): driver needs X.org 7.1.x.y with x.y >= 0.0
/var/log/Xorg.0.log:(II) fglrx(0): [drm] created "fglrx" driver at busid "PCI:6:0:0"
/var/log/Xorg.0.log:(II) fglrx(0): Kernel Module version matches driver.
/var/log/Xorg.0.log.old: X.Org Video Driver: 1.0
/var/log/Xorg.0.log.old: X.Org XInput driver : 0.6
/var/log/Xorg.0.log.old: ABI class: X.Org Video Driver, version 1.0
/var/log/Xorg.0.log.old:(II) Loading /usr/lib/xorg/modules/drivers/v4l_drv.so
/var/log/Xorg.0.log.old: ABI class: X.Org Video Driver, version 1.0
/var/log/Xorg.0.log.old:(II) Loading /usr/lib/xorg/modules/drivers/fglrx_drv.so
/var/log/Xorg.0.log.old: Module class: X.Org Video Driver
/var/log/Xorg.0.log.old: ABI class: X.Org Video Driver, version 1.0
/var/log/Xorg.0.log.old: Module class: X.Org XInput Driver
/var/log/Xorg.0.log.old: ABI class: X.Org XInput driver, version 0.6
/var/log/Xorg.0.log.old: Module class: X.Org XInput Driver
/var/log/Xorg.0.log.old: ABI class: X.Org XInput driver, version 0.6
/var/log/Xorg.0.log.old:(II) v4l driver for Video4Linux
/var/log/Xorg.0.log.old:(II) ATI Proprietary Linux Driver Version Identifier:8.28.8
/var/log/Xorg.0.log.old:(II) ATI Proprietary Linux Driver Release Identifier: LGDr8.28g1
/var/log/Xorg.0.log.old:(II) ATI Proprietary Linux Driver Build Date: Aug 17 2006 09:28:12
/var/log/Xorg.0.log.old:(II) ATI Proprietary Linux Driver Build Information: autobuild-rel-r6-8.28.1.1.2.3-driver-lnx-x86-x86_64-287161
/var/log/Xorg.0.log.old: ABI class: X.Org Video Driver, version 1.0
/var/log/Xorg.0.log.old: ABI class: X.Org Video Driver, version 1.0
/var/log/Xorg.0.log.old: ABI class: X.Org Video Driver, version 1.0
/var/log/Xorg.0.log.old: it will be dropped in future versions of the driver.
/var/log/Xorg.0.log.old: ABI class: X.Org Video Driver, version 1.0
/var/log/Xorg.0.log.old: ABI class: X.Org Video Driver, version 1.0
/var/log/Xorg.0.log.old: ABI class: X.Org Video Driver, version 1.0
/var/log/Xorg.0.log.old:(==) fglrx(0): OpenGL ClientDriverName: "fglrx_dri.so"
/var/log/Xorg.0.log.old:(II) fglrx(0): driver needs X.org 7.1.x.y with x.y >= 0.0
/var/log/Xorg.0.log.old:(II) fglrx(0): [drm] created "fglrx" driver at busid "PCI:6:0:0"
/var/log/Xorg.0.log.old:(II) fglrx(0): Kernel Module version matches driver.
/var/log/Xorg.0.log.old:(II) fglrx(0): driver needs X.org 7.1.x.y with x.y >= 0.0
/var/log/Xorg.0.log.old:(II) fglrx(0): [drm] created "fglrx" driver at busid "PCI:6:0:0"
/var/log/Xorg.0.log.old:(II) fglrx(0): Kernel Module version matches driver.
4) здається ні... не зрозумів що ви маєтє увазі - -викл екран
5)(II) Loading extension DPMS
(**) fglrx(0): Option "DPMS"
(II) fglrx(0): DPMS capabilities: Off; RGB/Color Display
(**) fglrx(0): DPMS enabled
6) У відповідь на xset dpms force off каже:
X Error of failed request: BadMatch (invalid parameter attributes)
Major opcode of failed request: 146 (DPMS)
Minor opcode of failed request: 6 (DPMSForceLevel)
Serial number of failed request: 10
Current serial number in output stream: 12