1 files changed, 6 insertions, 1 deletions

diff --git a/sys/dev/syscons/syscons.c b/sys/dev/syscons/syscons.c
index 6a389604d3ab..6c349668410d 100644
--- a/sys/dev/syscons/syscons.c
+++ b/sys/dev/syscons/syscons.c
@@ -4258,6 +4258,11 @@ sc_respond(scr_stat *scp, const u_char *p, int count, int wakeup)
 	}
 }
 
+/*
+ * pitch is the divisor for 1.193182MHz PIT clock. By dividing 1193172 / pitch,
+ * we convert it back to Hz.
+ * duration is in ticks of 1/hz.
+ */
 void
 sc_bell(scr_stat *scp, int pitch, int duration)
 {
@@ -4277,7 +4282,7 @@ sc_bell(scr_stat *scp, int pitch, int duration)
 	} else if (duration != 0 && pitch != 0) {
 		if (scp != scp->sc->cur_scp)
 			pitch *= 2;
-		sysbeep(1193182 / pitch, duration);
+		sysbeep(1193182 / pitch, SBT_1S * duration / hz);
 	}
 }