patch-2.4.0-test2 linux/drivers/char/pc_keyb.c

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diff -u --recursive --new-file v2.4.0-test1/linux/drivers/char/pc_keyb.c linux/drivers/char/pc_keyb.c
@@ -415,8 +415,7 @@
 		head = (head + 1) & (AUX_BUF_SIZE-1);
 		if (head != queue->tail) {
 			queue->head = head;
-			if (queue->fasync)
-				kill_fasync(queue->fasync, SIGIO, POLL_IN);
+			kill_fasync(&queue->fasync, SIGIO, POLL_IN);
 			wake_up_interruptible(&queue->proc_list);
 		}
 	}
@@ -452,7 +451,9 @@
 
 		scancode = kbd_read_input();
 
-#if 0
+		/* Error bytes must be ignored to make the 
+		   Synaptics touchpads compaq use work */
+#if 1
 		/* Ignore error bytes */
 		if (!(status & (KBD_STAT_GTO | KBD_STAT_PERR)))
 #endif

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