Undo change from this morning that wasn't intended to get in.

diff --git a/picirq.c b/picirq.c
index 19c4f88ac036a8b2a82173f573a164f37e2654da..9c3ea0c37d265fab60e3337a54cac03d00ffbcff 100644 (file)
--- a/picirq.c
+++ b/picirq.c
@@ -53,7 +53,7 @@ pic_init(void)
   outb(IO_PIC2+1, IRQ_SLAVE);          // ICW3
   // NB Automatic EOI mode doesn't tend to work on the slave.
   // Linux source code says it's "to be investigated".
-  outb(IO_PIC2+1, 0x1);                        // ICW4
+  outb(IO_PIC2+1, 0x3);                        // ICW4
 
   // OCW3:  0ef01prs
   //   ef:  0x = NOP, 10 = clear specific mask, 11 = set specific mask