[Bug 44815] New: [HD5730] DPMS suspend/stanby/off, hibernation, screen become white

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=44815

             Bug #: 44815
           Summary: [HD5730] DPMS suspend/stanby/off, hibernation, screen
                    become white
    Classification: Unclassified
           Product: xorg
           Version: unspecified
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: esuutar at gmail.com
         QAContact: xorg-team at lists.x.org


I'm using gentoo with xorg 1.11, radeon 6.14.3.
Try with xorg/radeon/mesa git and same results

Other distro are affected.
With live-cd ubuntu/fedora + gnome/kde/xfce + 32/64 bits same results.

xset dpms force off/suspend/standy don't work.
Instead of switching off, my screen become slowly white.

vbetool switch off the screen but after awake they are have artefacts and the
only solution is a reboot.

I've notice that in the log of Xorg I don't have

(II) RADEON(0): DPMS capabilities: StandBy Suspend Off

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