-no-shutdown \
-d cpu_reset \
-d trace:ide_dma_cb \
+ -d trace:vga_std_write_io \
+ -vga std,retrace=precise \
-serial telnet::12345,server,nowait\
-drive id=disk,file="machine/disk0.vdi",if=none \
-drive id=cdrom,file="$(1)",readonly=on,if=none,format=raw \