Following up by e-mail, since I can't find Peter Rosin in the kernel bugzilla. On 2017-12-16 02:41 AM, bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=198123 > > --- Comment #8 from Deposite Pirate (dpirate@xxxxxxxxxxxxxxx) --- > Ok, I went through all the git bisect process. Here are the results: > > [...] > > b8e2b0199cc377617dc238f5106352c06dcd3fa2 is the first bad commit > commit b8e2b0199cc377617dc238f5106352c06dcd3fa2 > Author: Peter Rosin <peda@xxxxxxxxxx> > Date: Tue Jul 4 12:36:57 2017 +0200 > > drm/fb-helper: factor out pseudo-palette > > The pseudo-palette has nothing to do with the crtc, so move it > out of the crtc loop and update the palette once, then break out > early. > > Signed-off-by: Peter Rosin <peda@xxxxxxxxxx> > Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxx> > Link: > http://patchwork.freedesktop.org/patch/msgid/1499164632-5582-2-git-send-email-peda@xxxxxxxxxx > > :040000 040000 a8c2650554e199fee994ac63c2700c73ba2ecffe > 7f72ed414efadd77ef1d718e7477475c4ba1127d M drivers My guess would be this is because fb_helper->funcs->gamma_set is no longer called from drm_fb_helper_setcmap in the FB_VISUAL_TRUECOLOR case (was previously called via setcolreg). Peter, how is the hardware CLUT intended to be initialized in that case with this change? -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
