diff --git a/drivers/ipack/devices/ipoctal.c b/drivers/ipack/devices/ipoctal.c
index 42700815d05f..035d5449227e 100644
--- a/drivers/ipack/devices/ipoctal.c
+++ b/drivers/ipack/devices/ipoctal.c
@@ -175,7 +175,6 @@ static void ipoctal_irq_rx(struct ipoctal_channel *channel, u8 sr)
 				flag = TTY_FRAME;
 			}
 			if (sr & SR_RECEIVED_BREAK) {
-				iowrite8(CR_CMD_RESET_BREAK_CHANGE, &channel->regs->w.cr);
 				channel->stats.rcv_break++;
 				flag = TTY_BREAK;
 			}
@@ -220,6 +219,9 @@ static void ipoctal_irq_channel(struct ipoctal_channel *channel)
 	isr = ioread8(&channel->block_regs->r.isr);
 	sr = ioread8(&channel->regs->r.sr);
 
+	if (isr & (IMR_DELTA_BREAK_A | IMR_DELTA_BREAK_B))
+		iowrite8(CR_CMD_RESET_BREAK_CHANGE, &channel->regs->w.cr);
+
 	if ((sr & SR_TX_EMPTY) && (channel->nb_bytes == 0)) {
 		iowrite8(CR_DISABLE_TX, &channel->regs->w.cr);
 		/* In case of RS-485, change from TX to RX when finishing TX.