Blinking screens when dual with AMD fglrx

Hi there guys.

I have tried the fglrx drivers on openSUSE 12.3 in a way to take advantage of the AMD gpu (RadeonHD 6770M). The installation was through the geeko repo without errors and/or warnings (http://geeko.ioda.net/mirror/ati/openSUSE_12.3).

After rebooting the first impression I have is that the amd control panel is more simple and maybe because it doesn’t have display management options, therefore I tried using the KDE screen preferences to extend my desktop and here comes the problem. Once I click on “apply” my monitor and my laptop screen start to blink. It actually shows the extended desktop.

After this I tried a new configuration using suggested settings which didn’t make any difference:

amdconfig --initial -f
amdconfig --set-pcs-str="DDX,EnableRandR12,FALSE"

What would you suggest me to try guys?

By the way I´ve got a two GPUs HP dv6 (Intel or AMD).

On Tue 19 Mar 2013 02:16:01 PM CDT, faco84 wrote:

Hi there guys.

I have tried the fglrx drivers on openSUSE 12.3 in a way to take
advantage of the AMD gpu (RadeonHD 6770M). The installation was through
the geeko repo without errors and/or warnings
(http://geeko.ioda.net/mirror/ati/openSUSE_12.3).

After rebooting the first impression I have is that the amd control
panel is more simple and maybe because it doesn’t have display
management options, therefore I tried using the KDE screen preferences
to extend my desktop and here comes the problem. Once I click on “apply”
my monitor and my laptop screen start to blink. It actually shows the
extended desktop.

After this I tried a new configuration using suggested settings which
didn’t make any difference:

Code:

amdconfig --initial -f
amdconfig --set-pcs-str=“DDX,EnableRandR12,FALSE”

What would you suggest my to try guys?

By the way I´ve got a two GPUs HP dv6 (Intel or AMD).

Hi
Maybe it’s the same issue (older ATI card on a HP) I had;
https://bugzilla.novell.com/show_bug.cgi?id=799117


Cheers Malcolm °¿° (Linux Counter #276890)
openSUSE 12.3 (x86_64) Kernel 3.7.10-1.1-desktop
up 1 day 18:06, 3 users, load average: 0.04, 0.05, 0.08
CPU Intel® i5 CPU M520@2.40GHz | GPU Intel® Ironlake Mobile

Not sure, in my case you see the desktop in dual with an intermittent blink which seems to happen on every desktop (video) “event”.

do we need to do this? https://lizards.opensuse.org/2013/03/17/opensuse-12-3-12-2-and-nvidia-drivers/

I’ll give it a try but never heard about that for AMD drivers ever. Thanks!

It didn’t work. Still have intermittent blinking screens.