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I'm experiencing an issue where after my screen shuts off to power save, when it comes back up the backlight flickers quite visibly. I have already attempted the fix on:
https://wiki.archlinux.org/index.php/ATI
I have done a bit of Googling and looking around the forums and it seems like people have a similar issue but only when changing brightness, this is not the case for me. If it's of any importance I'm on open-source ATi drivers and Gnome 3.x.
Thanks in advance for all the help Arch community.
Last edited by nightmaresiege (2011-09-24 05:43:15)
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I'm seeing this on a dm1z as well. Have you managed to find a solution?
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The same problem on HP 4720s, ATI Radeon HD 6300. I understand that the solution is not found?
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Same issue here with a Sony Vaio VPCEC1M1E. The screen flickers very annoyingly after the screensaver. I have noticed that it does so much less with Debian and Centos, and much more with Fedora. Maybe a question of loaded kernel modules, but I have trouble understanding which one to unload.
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Does it also happen with the Catalyst drivers?
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Sorry, thanks for reminding me: it happens with both free and proprietary drivers. So unfortunatly my laptop is forcing me to be not so environment-friendly, as I have to disable the screensaver and power settings.
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