QEMU command line
The actual command line for starting the emulator may not be obvious if you use MokoMakefile command make run-qemu (or similar) to start it. However it is immediately visible in the Makefile in the root folder. If you need to start QEMU with options other than default, one of the ways is simply to create a new target, copy-pasting the run-qemu, later changing the target name (for instance, into run-qemu-vnc) and editing the options.
For instance, here is a target which opens the local connection to the virtual phone:
.PHONY: run-qemu-vnc run-qemu-vnc: stamps/qemu build/qemu/openmoko/openmoko-sd.image ( cd build/qemu && arm-softmmu/qemu-system-arm \ -M gta01 -m 130 -usb -show-cursor \ -vnc localhost:1 -monitor stdio \ -mtdblock openmoko/openmoko-flash.image \ -sd openmoko/openmoko-sd.image \ -kernel openmoko/openmoko-kernel.bin )
After typing make run-qemu-vnc you can open ssh and scp connections to the emulated phone, as described in QEMU manual.