From: Aapo Tahkola <aet@rasterburn.org>
Date: Fri, 31 Mar 2006 03:16:39 +0000 (+0000)
Subject: disable r300 chips. R300_FORCE_R300 to force
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fb0175db931e1b1457b9b7ea2faa44f07d549266;p=mesa.git

disable r300 chips. R300_FORCE_R300 to force
---

diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c
index 48197bd83cc..6bb15553a63 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.c
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.c
@@ -637,6 +637,14 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
 	      dri_priv->deviceID);
       return NULL;
    }
+   if (screen->chip_family == CHIP_FAMILY_RS300 || 
+       screen->chip_family == CHIP_FAMILY_R300) {
+	   if (getenv("R300_FORCE_R300") == NULL) {
+		   fprintf(stderr, "Radeon 9500/9700 cards are not currently stable.\n");
+		   fprintf(stderr, "More details can be found at https://bugs.freedesktop.org/show_bug.cgi?id=6318\n");
+		   return NULL;
+	   }
+   }
 
    if (screen->chip_family <= CHIP_FAMILY_RS200)
       screen->chip_flags |= RADEON_CLASS_R100;