int_osx_receive_prim() in gsm-fw/gpf/osx/osx.c: there was an error in the reconstruction of this function from disassembly in the logic that implements special handling for MPHC_RXLEV_REQ messages. The code is now fixed to properly match what the binary object version does; with this fix the firmware now performs the power measurement phase correctly and the initial network registration succeeds.

#include "types.h"

u32 lldbg_entry_cpsr;
u32 lldbg_entry_sp;

void
lldbg_cmd_entry()
{
	lldbg_printf("CPSR on entry: %08X\n", lldbg_entry_cpsr);
	lldbg_printf("SP on entry after register save: %08X\n", lldbg_entry_sp);
}