Changeset 3258 in vbox

Timestamp:

Jun 24, 2007 7:50:09 AM (18 years ago)

Author:

vboxsync

Message:

Don't clear REG_B_UIE when REG_B_SET is written as this breaks OS/2 DosSetDateTime() (the clock stops afterwards).

File:

• trunk/src/VBox/Devices/PC/DevRTC.cpp (modified) (1 diff)

trunk/src/VBox/Devices/PC/DevRTC.cpp

@@ -229 +229 @@
                 /* set mode: reset UIP mode */
                 s->cmos_data[RTC_REG_A] &= ~REG_A_UIP;
-                data &= ~REG_B_UIE;
+#if 0 /* This is probably wrong as it breaks changing the time/date in OS/2. */
+                data &= ~REG_B_UIE; 
+#endif 
             } else {
                 /* if disabling set mode, update the time */