Am 12.01.2011 14:32, schrieb James Simmons: > Okay. The nouveau driver also uses the pitch as well. It > really should be using the pitch field from drm_framebuffer instead of the > line_length from fb_fix_screeninfo. This patch is just to make sure this > is the issue. I will submit another patch later that uses > drm_fb_framebuffer's pitch field. As for the visual unfortunely their is > no real mapping between drm and fbdev. > > diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c > b/drivers/gpu/drm/nouveau/nouveau_fbcon.c > index a26d047..de3b067 100644 > --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c > +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c > @@ -359,6 +359,9 @@ nouveau_fbcon_create(struct nouveau_fbdev *nfbdev, > info->screen_base = nvbo_kmap_obj_iovirtual(nouveau_fb->nvbo); > info->screen_size = size; > > + info->fix.visual = fb->depth == 8 ? FB_VISUAL_PSEUDOCOLOR : > + FB_VISUAL_TRUECOLOR; > + info->fix.line_length = fb->pitch; > drm_fb_helper_fill_var(info, &nfbdev->helper, sizes->fb_width, > sizes->fb_height); > > /* Set aperture base/size for vesafb takeover */
That fixes _my_ nouveau frame buffer regression.
