Date: Sun, 22 May 2005 12:15:44 -0700 From: Andrew Wu <yauhwa@pacbell.net> To: freebsd-mobile@freebsd.org Subject: Re: How to turn off the backlight? Message-ID: <200505221215.44727.yauhwa@pacbell.net> In-Reply-To: <4290BB32.40100@pldrouin.net> References: <4290BB32.40100@pldrouin.net>
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Did you add "Option "DPMS" in the Monitor section of your /etc/X11/xorg.con file? Andrew. On Sun May 22 2005 10:02, Pierre-Luc Drouin wrote: > Hi, > > I got a new Dell laptop (Precision M70). I would like to know how I > can turn off the backlight of the LCD. The backlight doesn't turn off > when I flip down the screen or when asked by xscreensaver. > > I've also tried the different sleep states without success. S1 and S2 > don't seem to be supported and I get "acpi0: device_suspend failed" > when I try S3 or S4. > > Thanks > > FreeBSD 5.4-RELEASE #0: Thu May 19 23:21:03 EDT 2005 > ... > acpi0: <DELL CPi R > on motherboard > acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0 > cpu0: <ACPI CPU (4 Cx states)> on acpi0 > acpi_throttle0: <ACPI CPU Throttling> on cpu0 > acpi_acad0: <AC Adapter> on acpi0 > acpi_cmbat0: <Control Method Battery> on acpi0 > acpi_cmbat1: <Control Method Battery> on acpi0 > acpi_lid0: <Control Method Lid Switch> on acpi0 > acpi_button0: <Power Button> on acpi0 > acpi_button1: <Sleep Button> on acpi0 > pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 > acpi_tz0: <Thermal Zone> on acpi0 > atkbdc0: <Keyboard controller (i8042)> port 0x66,0x62,0x64,0x60 irq 1 > on acpi0 > sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 > on acpi0 > ... > nvidia0: <Quadro FX Go1400> mem > 0xde000000-0xdeffffff,0xc0000000-0xcfffffff,0xdd000000-0xddffffff irq > 16 at device 0.0 on pci1 > _______________________________________________ > freebsd-mobile@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-mobile > To unsubscribe, send any mail to > "freebsd-mobile-unsubscribe@freebsd.org" -- Best regards, Andrew Wu. //====================================================================// // Andrew Yauhwa Wu yauhwa@pacbell.net // //====================================================================//
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