blddmnd Posted November 5, 2012 Share Posted November 5, 2012 Hello everybody. I have some troubles with brightness on my laptop. I tried to change my DSDT with help of this method, I added PNLF section and got the slider, but it's not changing the brightness at all. LOG: 04.11.12 20:35:14,000 kernel[0]: ACPIBacklightPanel: Found Backlight Device: DD03 04.11.12 20:35:14,000 kernel[0]: ACPIBacklightPanel: ACPI Method _DOS found. Device path: _SB.PCI0.GFX0 04.11.12 20:35:14,000 kernel[0]: ACPIBacklightPanel: ACPI Methods _BCL _BCM _BQC found. Device path: _SB.PCI0.GFX0.DD03 04.11.12 20:35:14,000 kernel[0]: ACPIBacklightPanel: Version 1.2 I tried to change my DSDT with help of this method, but I can't find Device (LCD) in my DSDT so i don't know where i must add section Name(_HID,EisaId("LCD1234")). Can anybody help me with this problem? I'm newbie in hackintosh, sorry. My DSDT and Ioreg files in attach. Thank you. DSDT and Ioreg.zip Link to comment https://www.insanelymac.com/forum/topic/284173-brightness-doesnt-work/ Share on other sites More sharing options...
HUSABER Posted November 5, 2012 Share Posted November 5, 2012 Maybe your Fn key don't work,try with only Pause(Break)key and ScrLk(NmLk)key :wink2: Link to comment https://www.insanelymac.com/forum/topic/284173-brightness-doesnt-work/#findComment-1865232 Share on other sites More sharing options...
Rampage Dev Posted November 6, 2012 Share Posted November 6, 2012 It appears that you have the edit in place. I cleaned up one error that you had: DSDT.aml.zip 1 Link to comment https://www.insanelymac.com/forum/topic/284173-brightness-doesnt-work/#findComment-1865348 Share on other sites More sharing options...
blddmnd Posted November 7, 2012 Author Share Posted November 7, 2012 All done! GenericBrightness.kext + DSDT in attach. Rampage Dev thank's for edit. dsdt.zip GenericBrightness.kext.zip Link to comment https://www.insanelymac.com/forum/topic/284173-brightness-doesnt-work/#findComment-1865604 Share on other sites More sharing options...
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