RSSI Firmware of OpenMoko GTA02

saad_aol saad.shafiq at
Wed Mar 28 05:32:01 UTC 2012

I am trying to run rssi.highram.bin on gta02(openmoko) following this [1]
gta02 is running SHR-lite distro
So far I have 
1. cross-compiled rssi firmware using arm-elf- toolchain
2. cross-compiled osmocon for phone using arm-angstrom-linux-gnueabi- [2] 
	make -e CROSS_TOOL_PREFIX=arm-angstrom-linux-gnueabi-
3. Make sure that nothing else is using /dev/ttySAC0
4. loaded rssi firmware on gta02 by running on gta02
	./osmocon -i 13 -m romload -p /dev/ttySAC0 rssi.highram.bin 
Firmware loads succesfully when I toggle power of baseband using 
	echo 0 >/sys/bus/platform/devices/neo1973-pm-gsm.0/power_on && echo 1
but it scans only ARFCN 1 :<
SIM is present but since /dev/ttySAC0 is only claimed by osmocon, I dont
think it can be used by ogsmd


1. How can I Scan all ARFCN?
2. Can we use /dev/ttySAC0 for gsm & other things after the firmware is
loaded on baseband?

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