Opened 17 years ago

Closed 17 years ago

#262 closed defect (fixed)

CRC, Dell 1525, How to change brigthness?

Reported by: eco Owned by: pasha
Priority: major Milestone: Release version 3.11
Component: ACPI PSD Version: 3.10
Keywords: Cc:

Description

Dell 1525, model of 2007 or 2008(?)

how to change the brightness via ACPI?

​http://ecomstation.ru/temp/200807/acpi-log-Dell-1525.zip

Change History (2)

comment:1 by eco, 17 years ago

  • sb.pci0.vid_
  • evaluate \_SB_.PCI0.VID_.LCD_._BCL

to see values

NoneMethod for \_SB_.PCI0.VID_.LCD_._BCL: Status 0x0 0 - No error Result len:176 [0] Package elements: 0xa addr:aaa94 [0] Int (0xc | 12) [1] Int (0x30 | 48) [2] Int (0xc | 12) [3] Int (0x18 | 24) [4] Int (0x24 | 36) [5] Int (0x30 | 48) [6] Int (0x3c | 60) [7] Int (0x48 | 72) [8] Int (0x54 | 84) [9] Int (0x64 | 100) [325] Method with 0 arguments, must return a value

  • _BCM = 48 .. 100 to change the brightness

comment:2 by eco, 17 years ago

Resolution: → fixed
Status: new → closed
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