# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1496499970 -7200
# Node ID a3173748352c1462371e4fbcec095163eb55590c
# Parent  166f3658f3145bc5a61a936ac92044d8d3812ebb
Reset the DMA source address for the first line, even though it is not necessary
in this particular arrangement.

diff -r 166f3658f314 -r a3173748352c vga.S
--- a/vga.S	Sat Jun 03 12:56:58 2017 +0200
+++ b/vga.S	Sat Jun 03 16:26:10 2017 +0200
@@ -889,6 +889,11 @@
 
 	move $s2, $s3
 
+	/* Update the source address. */
+
+	la $v0, DCH0SSA
+	sw $s2, 0($v0)
+
 	/* Enable the line channel. */
 
 	la $v0, DCH0ECON