I have the problem on OpenBSD 5.9 and current.
- Can't change screen brightness Acer Aspire ES1-4... jix
- Re: Can't change screen brightness Acer Asp... jix
- Re: Can't change screen brightness Acer Asp... Walter Alejandro Iglesias
- Re: Can't change screen brightness Acer... jix
- Re: Can't change screen brightness ... Frank Groeneveld