Restore CRTC start address check back after looking into more sources

1 files changed, 9 insertions, 3 deletions

diff --git a/sys/isa/syscons.c b/sys/isa/syscons.c
index 84655608b460..c181ef1465ff 100644
--- a/sys/isa/syscons.c
+++ b/sys/isa/syscons.c
@@ -25,7 +25,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *  $Id: syscons.c,v 1.211 1997/04/27 09:03:10 yokota Exp $
+ *  $Id: syscons.c,v 1.212 1997/04/30 01:19:21 ache Exp $
  */
 
 #include "sc.h"
@@ -3400,8 +3400,14 @@ comp_vgaregs(u_char *buf1, u_char *buf2)
 	if (*buf1++ != *buf2++)
 	    return 1;
     }
-    buf1 += 6;  /* skip the cursor shape and unused values */
-    buf2 += 6;
+    buf1 += 2;  /* skip the cursor shape */
+    buf2 += 2;
+    for(i = 22; i < 24; ++i) {
+	if (*buf1++ != *buf2++)
+	    return 1;
+    }
+    buf1 += 2;  /* skip the cursor position */
+    buf2 += 2;
     for(i = 26; i < 64; ++i) {
 	if (*buf1++ != *buf2++)
 	    return 1;