diff --git a/boot.sh b/boot.sh
index 27b442a..61bb895 100755
--- a/boot.sh
+++ b/boot.sh
@@ -35,7 +35,8 @@ cd "$TMPDIR"
 # Trap the CPU on compressed instructions?
 #TRAP_COMPRESSED="-cpu rv64,c=false"
 
-#CUSTOM_BIOS="-bios $OPENSBI/share/opensbi/lp64/generic/firmware/fw_payload.bin"
+CUSTOM_BIOS="-bios $OPENSBI/share/opensbi/lp64/generic/firmware/fw_payload.bin"
+#CUSTOM_BIOS="-bios $OPENSBI/share/opensbi/lp64/generic/firmware/fw_jump.elf"
 #CUSTOM_BIOS="-bios $CDIR/bios-nc.bin"
 #CUSTOM_BIOS="-bios $CDIR/bios.bin"
 #CUSTOM_BIOS="-bios opensbi-1.4-rv-bin/share/opensbi/lp64/generic/firmware/fw_payload.bin"
@@ -63,12 +64,25 @@ exec qemu-system-riscv64 \
     -device virtio-keyboard \
     -drive "file=$NIX_DISK_IMAGE,if=none,id=hd0" \
     -device virtio-blk-device,drive=hd0 \
+    -device loader,addr=0x40000000,file=$system/kernel \
     -kernel $system/kernel \
     -initrd $system/initrd \
     -append "$(cat $system/kernel-params) init=$system/init regInfo=/nix/store/x3zpwfbk2wkiisxhgi7zwsfwbdfxk0w1-closure-info-riscv64-unknown-linux-gnu/registration console=ttyS0,115200n8 loglevel=7 $QEMU_KERNEL_PARAMS" 
     $QEMU_OPTS \
     "$@"
 
+#    -kernel $system/kernel \
+#    -initrd $system/initrd \
+#    -append "$(cat $system/kernel-params) init=$system/init regInfo=/nix/store/x3zpwfbk2wkiisxhgi7zwsfwbdfxk0w1-closure-info-riscv64-unknown-linux-gnu/registration console=ttyS0,115200n8 loglevel=7 $QEMU_KERNEL_PARAMS" 
+
+
+
+
+    -kernel ${NIXPKGS_QEMU_KERNEL_visionfive_nix:-/nix/store/8n5fakqq44nsmbcn0vdm3mzsvcq9ihbi-nixos-system-visionfive-nix-24.05.20240115.c3e128f/kernel} \
+    -initrd /nix/store/96058frp51dn0xxfci4kyvzz0rvd5ngy-initrd-linux-riscv64-unknown-linux-gnu-6.1.72/initrd \
+    -append "$(cat /nix/store/8n5fakqq44nsmbcn0vdm3mzsvcq9ihbi-nixos-system-visionfive-nix-24.05.20240115.c3e128f/kernel-params) init=/nix/store/8n5fakqq44nsmbcn0vdm3mzsvcq9ihbi-nixos-system-visionfive-nix-24.05.20240115.c3e128f/init regInfo=/nix/store/bgqa92gznhcr9aryx6ac4ycx4s2385cr-closure-info-riscv64-unknown-linux-gnu/registration console=ttyS0,115200n8 console=tty0 $QEMU_KERNEL_PARAMS" \
+
+
 #    -drive "file=$NIX_DISK_IMAGE,if=virtio,id=hd0" \
 #    -hda "$NIX_DISK_IMAGE" \
 #-net nic,model=virtio,macaddr=16:da:11:b4:44:c9 -net user \