On Tue, 1 Feb 2011, Chris Wilson wrote: > On Tue, 1 Feb 2011 07:05:16 -0500 (EST), "Robert P. J. Day" <rpjday@xxxxxxxxxxxxxx> wrote: > > > > any new developments on this issue? > > Not really, the only thing left to confirm is whereabouts it goes wrong. > > About the only routine of significance is alse_set_backlight(). > > Does a 'return ASLE_BACKLIGHT_FAILED;' as the first line of that function > have a similar effect to the current hack? apparently, it does: @@ -150,6 +150,8 @@ static u32 asle_set_backlight(struct drm_device *dev, u32 bclp) struct opregion_asle *asle = dev_priv->opregion.asle; u32 max; +return ASLE_BACKLIGHT_FAILED; // rday + if (!(bclp & ASLE_BCLP_VALID)) return ASLE_BACKLIGHT_FAILED; gives me a good boot. this is the diff with relation to the recently tagged 2.6.38-rc3. anything else you want me to test? rday -- ======================================================================== Robert P. J. Day Waterloo, Ontario, CANADA http://crashcourse.ca Twitter: http://twitter.com/rpjday LinkedIn: http://ca.linkedin.com/in/rpjday ======================================================================== _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel