Thanks Mayuresh. It solved my problem. Regards, C P Kulkarni On Thu, Jul 28, 2011 at 9:40 AM, Chaitany Kulkarni <[email protected]>wrote:
> Hello, > I got a new Lenovo Ideapad z570 with Core i5 second gen. I installed Fedora > 15 on it. All things works well except I can not adjust screen brightness. I > tries many solutions from net, but nothing works. I also updated kernel > twice up to latest 3.0.1 Still problems remains. It seems that kernel have > some issues with sandy bridge architecture. Also when checked for backlight > option but it says no such option. also using su -c 'dmidecode -s > system-product-name' gives HuronRiver Platform. There is no options for > backlight in /proc/acpi nor for video. > There are acer-wmi and ideapad folders in /sys/bus/platform/devices. > Please help to solve this issue. > Thanking you, > > C P Kulkarni > > -- > Copyright. All rights are reserved for any object, text, ideas, images and > any other things. > ----------------------------------------------------------------------- > Keep your Environment clean and green. > --------------------------xox---------------------------------------- > > -- Copyright. All rights are reserved for any object, text, ideas, images and any other things. ----------------------------------------------------------------------- Keep your Environment clean and green. --------------------------xox---------------------------------------- _______________________________________ Pune GNU/Linux Users Group Mailing List
