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如何通过DDC / IC更改外部监视器的亮度?
我想通过DDC / IC(DDC Wikipedia)更改外部Dell U2713HM显示器的亮度,该显示器通过DisplayPort连接。我有集成的Intel HD4000图形卡。 当我运行sudo get-edid时,我得到: get-edid: get-edid version 2.0.0 Performing real mode VBE call Interrupt 0x10 ax=0x4f00 bx=0x0 cx=0x0 Function supported Call successful VBE version 300 VBE string at 0x11100 "Intel(R) Sandybridge/Ivybridge Graphics Chipset Accelerated VGA BIOS" VBE/DDC service about to be called Report DDC capabilities Performing …