diff --git a/src/include/86box/timer.h b/src/include/86box/timer.h
index a5ecf72fc..38784e154 100644
--- a/src/include/86box/timer.h
+++ b/src/include/86box/timer.h
@@ -92,10 +92,8 @@ timer_advance_u64(pc_timer_t *timer, uint64_t delay)
     uint64_t int_delay = delay >> 32;
     uint32_t frac_delay = delay & 0xffffffff;
 
-    if (int_delay & 0x0000000080000000ULL) {
-        printf("timer_advance_u64(): Negative delay: %08X%08X!\n", (uint32_t) (int_delay), frac_delay);
+    if (int_delay & 0x0000000080000000ULL)
         int_delay |= 0xffffffff00000000ULL;
-    }
 
     if ((frac_delay + timer->ts_frac) < frac_delay)
             timer->ts_integer++;
@@ -113,10 +111,8 @@ timer_set_delay_u64(pc_timer_t *timer, uint64_t delay)
     uint64_t int_delay = delay >> 32;
     uint32_t frac_delay = delay & 0xffffffff;
 
-    if (int_delay & 0x0000000080000000ULL) {
-        printf("timer_set_delay_u64(): Negative delay: %08X%08X!\n", (uint32_t) (int_delay), frac_delay);
+    if (int_delay & 0x0000000080000000ULL)
         int_delay |= 0xffffffff00000000ULL;
-    }
 
     timer->ts_frac = frac_delay;
     timer->ts_integer = int_delay + (uint64_t)tsc;
diff --git a/src/timer.c b/src/timer.c
index 9f47f8608..7eacf36f6 100644
--- a/src/timer.c
+++ b/src/timer.c
@@ -124,11 +124,8 @@ timer_process(void)
     while (1) {
         pc_timer_t *timer = timer_head;
 
-        if (!TIMER_LESS_THAN_VAL(timer, (uint64_t) tsc)) {
-            if (num == 0)
-                pclog("No processing because all timers expire later\n");
+        if (!TIMER_LESS_THAN_VAL(timer, (uint64_t) tsc))
             break;
-        }
 
         timer_remove_head();
 
@@ -150,9 +147,6 @@ timer_process(void)
     }
 
     timer_target = timer_head->ts_integer;
-
-    if (old_target > timer_target)
-        pclog("Timer wraparound!\n");
 }
 
 void