diff --git a/kernel b/kernel
index 445b8ad..b80f38b 160000
--- a/kernel
+++ b/kernel
@@ -1 +1 @@
-Subproject commit 445b8ad96d6a78160b035361e4183956810d82c5
+Subproject commit b80f38b03950a65821edc2560dc2f32222522bfd
diff --git a/mk/qemu.mk b/mk/qemu.mk
index 3f9e9df..16d2aaf 100644
--- a/mk/qemu.mk
+++ b/mk/qemu.mk
@@ -1,6 +1,7 @@
 QEMU=SDL_VIDEO_X11_DGAMOUSE=0 qemu-system-$(ARCH)
-QEMUFLAGS=-serial mon:stdio -d cpu_reset -d guest_errors
+QEMUFLAGS=-d cpu_reset -d guest_errors
 QEMUFLAGS+=-smp 4 -m 2048
+QEMUFLAGS+=-chardev stdio,id=debug -device isa-debugcon,iobase=0x402,chardev=debug
 ifeq ($(iommu),yes)
 	QEMUFLAGS+=-machine q35,iommu=on
 else