diff --git a/channels/chan_dahdi.c b/channels/chan_dahdi.c
index 0936d194bc..879e79c5fa 100644
--- a/channels/chan_dahdi.c
+++ b/channels/chan_dahdi.c
@@ -748,6 +748,7 @@ struct dahdi_mfcr2 {
 	openr2_context_t *protocol_context;    /*!< OpenR2 context handle */
 	struct dahdi_pvt *pvts[SIG_MFCR2_MAX_CHANNELS];     /*!< Member channel pvt structs */
 	int numchans;                          /*!< Number of channels in this R2 block */
+	int nodev;                             /*!< Link disconnected? */
 	struct dahdi_mfcr2_conf conf;         /*!< Configuration used to setup this pseudo-link */
 };
 
@@ -3636,7 +3637,19 @@ static void dahdi_r2_on_hardware_alarm(openr2_chan_t *r2chan, int alarm)
 
 static void dahdi_r2_on_os_error(openr2_chan_t *r2chan, int errorcode)
 {
+	struct dahdi_pvt *p = openr2_chan_get_client_data(r2chan);
+
 	ast_log(LOG_ERROR, "OS error on chan %d: %s\n", openr2_chan_get_number(r2chan), strerror(errorcode));
+	ast_mutex_lock(&p->lock);
+	/* Disconnected? */
+	if (errorcode == ENODEV) {
+		struct dahdi_mfcr2 *r2link = p->mfcr2;
+		p->mfcr2call = 0;
+		if (r2link) {
+			r2link->nodev = 1;
+		}
+	}
+	ast_mutex_unlock(&p->lock);
 }
 
 static void dahdi_r2_on_protocol_error(openr2_chan_t *r2chan, openr2_protocol_error_t reason)
@@ -13741,6 +13754,9 @@ static void *mfcr2_monitor(void *data)
 			if (mfcr2->pvts[i]->owner) {
 				continue;
 			}
+			if (mfcr2->nodev) {
+				continue;
+			}
 			if (!mfcr2->pvts[i]->r2chan) {
 				ast_debug(1, "Wow, no r2chan on channel %d\n", mfcr2->pvts[i]->channel);
 				quit_loop = 1;