faitno · September 12, 2021 13:44
diff --git a/hd5730 brightness.txt b/hd5730 brightness.txt
 I would like to share with you what I discovered about "no backlight" (or "the blackscreen") when you install a newer than 13.4 driver pack from AMD. 

 :D Finally, user from polish forum partially solved this problem.

 All you have to do is to launch Registry Editor (regedit), then look for a key 
 `HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000`
 and add there a value: DWORD Value (32-bit). Set the name of the value "KMD_EnableBrightnessInterface2" and set it on "1".

 All done, but there is a little problem :p When you set your brightness below ~30% the screen goes dark.

 Setting on this value on "2" doesn't affect, it's same as when it's on "1".
	I would like to share with you what I discovered about "no backlight" (or "the blackscreen") when you install a newer than 13.4 driver pack from AMD.

	:D Finally, user from polish forum partially solved this problem.

	All you have to do is to launch Registry Editor (regedit), then look for a key
	`HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318}\0000`
	and add there a value: DWORD Value (32-bit). Set the name of the value "KMD_EnableBrightnessInterface2" and set it on "1".

	All done, but there is a little problem :p When you set your brightness below ~30% the screen goes dark.

	Setting on this value on "2" doesn't affect, it's same as when it's on "1".