diff --git a/scst/src/dev_handlers/scst_vdisk.c b/scst/src/dev_handlers/scst_vdisk.c
index 4bde8461a..c0c424f3a 100644
--- a/scst/src/dev_handlers/scst_vdisk.c
+++ b/scst/src/dev_handlers/scst_vdisk.c
@@ -1257,7 +1257,7 @@ static int vdisk_caching_pg(unsigned char *p, int pcontrol,
 static int vdisk_ctrl_m_pg(unsigned char *p, int pcontrol,
 			    struct scst_vdisk_dev *virt_dev)
 { 	/* Control mode page for mode_sense */
-	const unsigned char ctrl_m_pg[] = {0xa, 0xa, 0x22, 0, 0, 0x40, 0, 0,
+	const unsigned char ctrl_m_pg[] = {0xa, 0xa, 0x20, 0, 0, 0x40, 0, 0,
 					   0, 0, 0x2, 0x4b};
 
 	memcpy(p, ctrl_m_pg, sizeof(ctrl_m_pg));
diff --git a/scst/src/scst_cdbprobe.h b/scst/src/scst_cdbprobe.h
index b8e95c0b6..deb430cc3 100644
--- a/scst/src/scst_cdbprobe.h
+++ b/scst/src/scst_cdbprobe.h
@@ -297,6 +297,8 @@ static const struct scst_sdbops scst_scsi_op_table[] = {
 	 SCST_DATA_READ, FLAG_NONE, 7, get_trans_len_2},
 	{0x43, "     O          ", "READ TOC/PMA/ATIP",
 	 SCST_DATA_READ, FLAG_NONE, 7, get_trans_len_2},
+	{0x44, " M              ", "REPORT DENSITY SUPPORT",
+	 SCST_DATA_READ, FLAG_NONE, 7, get_trans_len_2},
 	{0x44, "     O          ", "READ HEADER",
 	 SCST_DATA_READ, FLAG_NONE, 7, get_trans_len_2},
 	{0x45, "     O          ", "PLAY AUDIO(10)",