> > Commit 731b5a15a3b1474a41c2ca29b4c32b0f21bc852e (drm/kms: properly > > handle fbdev blanking) breaks console blanking on my laptop (GM45 > > chipset). Instead of blanking the screen, it is dimmed and then the > > backlight starts "glowing" in the lower edges of the screen. The glowing > > then slowly spreads upwards. Does not look healthy at all... > > > > This patch reverts to the old behaviour of going directly to > > DPMS_STANDBY. > > The current fbdev blank is correct. Normal blanking doesn't power down > the hsync or the vsync signals. If you look at fbdev drivers you will see > this type of behavior. If you want a full power down then a > FB_BLANK_POWERDOWN > is needed. As for the blacklight that is a another problem not related to > this issue. The fbdev layer sends a event to the backlight layer to tell > it to power down. That powerdown happens for the backlight in all cases > except FB_BLANK_UNBLANK. How is your backlight setup. Is the backlight > handled via the DRI driver or acpi? >
The change itself looks correct but it triggers something that seems to hurt my screen bad. :) The backlight is handled via the DRI driver I assume. At least i9xx_crtc_dpms is called on powerdown. ------------------------------------------------------------------------------ This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel