<div dir="ltr"><div><div>HI,<br><br></div>I am using ThinkPad Lenovo T530 laptop and I am on Fedora 23 beta. I cannot adjust my screen brightness with the shortcut keys. I tried several options like appending "acpi_backlight=vendor" to GRUB_CMDLINE_LINUX but didn't work. Automatic brightness adjustment that comes with GNOME 3.18 is also not working (I am not sure whether my laptop has a light sensor).<br><br></div>Any help to get this fixed is highly appreciated, the brightness is so high that it hurts eyes when working for hours.<br><br clear="all"><div><div><div><div><br>-- <br><div class="gmail_signature"><div dir="ltr">Best Regards,<br><br>Kalpa Welivitigoda<br><div>+94776509215<br><a href="http://about.me/callkalpa" target="_blank">http://about.me/callkalpa</a></div></div></div>
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