Messages in this thread | | | From | "Mario Gaucher" <> | Subject | Re: [PATCH] fbdev: Fix crash if fb_set_var() called before register_framebuffer() | Date | Fri, 26 Nov 2004 18:17:36 -0500 |
| |
From: "Antonino A. Daplas" <adaplas@hotpop.com> > > but I still has some problem with my Matrox Millenium PCI card using > > matroxfb driver... the kernel boot... but I get corrupted characters on > > the console... X load ok and display ok... > > Try this first. > > 1. Open drivers/video/matrox/matrofb_accel.c > 2. At the end of the file is this function: > > static void matroxfb_imageblit(struct fb_info* info, const struct fb_image* image) { > MINFO_FROM_INFO(info); > > DBG_HEAVY(__FUNCTION__); > > if (image->depth == 1) { > u_int32_t fgx, bgx; > > fgx = ((u_int32_t*)info->pseudo_palette)[image->fg_color]; > bgx = ((u_int32_t*)info->pseudo_palette)[image->bg_color]; > matroxfb_1bpp_imageblit(PMINFO fgx, bgx, image->data, image->width, image->height, image->dy, image->dx); > } else { > /* Danger! image->depth is useless: logo painting code always > passes framebuffer color depth here, although logo data are > always 8bpp and info->pseudo_palette is changed to contain > logo palette to be used (but only for true/direct-color... sic...). > So do it completely in software... */ > cfb_imageblit(info, image); > } > } > > 3. Replace the above function to use software drawing so it becomes like this: > > static void matroxfb_imageblit(struct fb_info* info, const struct fb_image* image) { > cfb_imageblit(info, image); > }
this patch works fine on my PowerMac 7300 with my Matrox Millenium PCI card...
so I think that both patch you sent me should be included in the kernel...
thank you
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |