+# Sun A21 (ATI Mach64) with Sun 365-1396 (Samsung CHB7727L)
+mode "1152x900-76"
+    # D: 107.158 MHz, H: 71.249 kHz, V: 75.555 Hz
+    geometry 1152 900 1152 3612 8
+    timings 9332 174 50 33 2 128 8
+    hsync high
+    csync high
+    accel true
+    rgba 8/0,8/0,8/0,0/0
+endmode
+
+# Sun A21 (ATI Mach64) with Sun 365-1396 (Samsung CHB7727L)
+mode "640x480-85"
+    # D: 36.00 MHz, H: 43.27 kHz, V: 85.01 Hz
+    geometry 640 480 640 480 8
+    timings 27777 80 56 25 1 56 3
+    hsync high
+    csync high
+    accel true
+endmode
+
+# Sun A21 (ATI Mach64) with Sun 365-1396 (Samsung CHB7727L)
+mode "640x400-85"
+    # D: 31.50 MHz, H: 37.86 kHz, V: 85.08 Hz
+    geometry 640 400 640 6540 8
+    timings 31746 96 32 41 1 64 3
+    hsync high
+    csync high
+    accel true
+endmode