diff --git a/sysdata/programs/diskio_driver/src/main.hb b/sysdata/programs/diskio_driver/src/main.hb
index c18b493f..9311c2fb 100644
--- a/sysdata/programs/diskio_driver/src/main.hb
+++ b/sysdata/programs/diskio_driver/src/main.hb
@@ -16,6 +16,10 @@ main := fn(): int {
 
 ATA_PRIMARY := @as(u8, @intcast(0x0))
 ATA_PRIMARY_IO := @as(u8, @intcast(0x1F0))
+
+ATA_SECONDARY := @as(u8, @intcast(0x1))
+ATA_SECONDARY_IO := @as(u8, @intcast(0x170))
+
 ATA_REG_HDDEVSEL := @as(u8, @intcast(0x6))
 
 ATA_MASTER := @as(u8, @intcast(0x0))
@@ -24,16 +28,16 @@ IDE := struct {}
 ide_select_drive := fn(bus: u8, i: u8): void {
 	if bus == ATA_PRIMARY {
 		if i == ATA_MASTER {
-			// BUG: Causes qemu to crash
-			// memory.outb(ATA_PRIMARY_IO + ATA_REG_HDDEVSEL, 0xA0)
+			log.info("Primary ATA selected\0")
+			memory.outb(ATA_PRIMARY_IO + ATA_REG_HDDEVSEL, 0xA0)
 		} else {
-			// outportb(ATA_PRIMARY_IO + ATA_REG_HDDEVSEL, 0xB0);
+			memory.outb(ATA_PRIMARY_IO + ATA_REG_HDDEVSEL, 0xB0)
 		}
 	} else {
 		if i == ATA_MASTER {
-			// outportb(ATA_SECONDARY_IO + ATA_REG_HDDEVSEL, 0xA0);
+			memory.outb(ATA_SECONDARY_IO + ATA_REG_HDDEVSEL, 0xA0)
 		} else {
-			// outportb(ATA_SECONDARY_IO + ATA_REG_HDDEVSEL, 0xB0)
+			memory.outb(ATA_SECONDARY_IO + ATA_REG_HDDEVSEL, 0xB0)
 		}
 	}
 }
@@ -41,6 +45,7 @@ ide_select_drive := fn(bus: u8, i: u8): void {
 identify := fn(bus: u8, drive: u8): bool {
 	io := 0
 
+	// BUG: Causes qemu to crash
 	ide_select_drive(bus, drive)
 	if bus == ATA_PRIMARY {
 		io = ATA_PRIMARY_IO
@@ -56,6 +61,7 @@ ata_probe := fn(): void {
 
 ATA := struct {
 	new := fn(): void {
-		ata_probe()
+		log.info("Checking for ATA Drives.\0")
+		// ata_probe()
 	}
 }
\ No newline at end of file