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app_server: turn on screen on start

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Screen may be turned off if video card is not supported by firmware and boot
loader.

Change-Id: Ie60fc00da281ec3781084dd97466a68b885fde7b
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4114
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
This commit is contained in:
X512 2021-06-22 01:39:10 +09:00 committed by Adrien Destugues
parent 5478ac965d
commit cc265c1482
1 changed files with 4 additions and 0 deletions
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4
src/servers/app/VirtualScreen.cpp
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@ -136,6 +136,10 @@ VirtualScreen::AddScreen(Screen* screen, ScreenConfigurations& configurations)
} }
} }
// Turn on screen if this is not yet done by BIOS
if (status == B_OK)
screen->HWInterface()->SetDPMSMode(B_DPMS_ON);
// TODO: this works only for single screen configurations // TODO: this works only for single screen configurations
fDrawingEngine = screen->GetDrawingEngine(); fDrawingEngine = screen->GetDrawingEngine();
fHWInterface = screen->HWInterface(); fHWInterface = screen->HWInterface();