[Bug 275435] New: Powerdevil doesn't change brightness and resume from suspend

[lixo1]

https://bugs.kde.org/show_bug.cgi?id=275435

           Summary: Powerdevil doesn't change brightness and resume from
                    suspend
           Product: kde
           Version: 4.6
          Platform: Gentoo Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: lixo1 at hotmail.fr


Version:           4.6 (using KDE 4.6.3) 
OS:                Linux

Since KDE 4.6.2 on my laptop, when the AC power is unplugged the screen
brightness bar appears with a low value, but physically it doesn't change the
monitor light. I can change the screen brightness using the Fn keys.

Also when we try to resume from suspend the monitor stills black without any
light.

Reproducible: Always

Steps to Reproduce:
1) Unplug AC power on a laptop with ATI Radeon 5850
2) Resume from suspend to RAM

Actual Results:  
1) The screen brightness doesn't change
2) The screen stills black without light

Expected Results:  
1) The brightness should be reduced
2) The computer should resume from suspend

With KDE 4.4.5 on Gentoo, everything worked well.

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