Screen brightness- Community - Deepin Technology

Screen brightness

Community Discussion 889 views · 2 replies ·

ChevaleirSawada

deepin

2015-11-03 10:44

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I can't increase o decrease the brightness with the keyboard but in configuration i can, how can i configure the keyboard?

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laoguang

deepin

2015-11-03 17:21

Well, you have to find drivers. Sometimes it doesn't work because only generic drivers were installed. Try to give us the specifications of your keyboard.

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mikaere66

deepin

2015-12-25 06:19

I have an Acer laptop, and to get the brightness keys to work with any distro, I need to add these two options to grub: acpi_osi=Linux acpi_backlight=vendor
e.g. GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_osi=Linux acpi_backlight=vendor"

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