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#1 2013-08-05 07:38:56
- formzoa
- Member
- Registered: 2013-08-05
- Posts: 2
Blacklight - backlight is not working Lenovo-B570e
Hello,
The installed linux does not work I's backlight after a full system upgrade: (
Please help and thank you for every
Info:
Lenovo-B570e
Bridge Linux
Kernel: 3.10.4-1-ARCH
Graphics: Intel HD Graphics (Sandy Bridge)
Last edited by formzoa (2013-08-05 07:39:31)
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#2 2013-08-07 06:33:52
- icebal
- Member
- Registered: 2013-08-07
- Posts: 1
Re: Blacklight - backlight is not working Lenovo-B570e
try adding acpi_backlight=vendor into grub right after the quiet switch. this is what i have to do for my HP Folio 13... 
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#3 2013-08-08 13:31:23
- formzoa
- Member
- Registered: 2013-08-05
- Posts: 2
Re: Blacklight - backlight is not working Lenovo-B570e
I worked it out already but thanks anyway for your help 
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#4 2013-08-08 13:50:40
- karol
- Archivist
- Registered: 2009-05-06
- Posts: 25,440
Re: Blacklight - backlight is not working Lenovo-B570e
formzoa wrote:
I worked it out already but thanks anyway for your help
You should have posted the solution then.
At least please mark the thread as solved.
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