[LinuxBIOS] problem with compressed rom stream

[ron minnich]

I have an nrv compressed filo.elf that on linux I can uncompress and have
work.
~/src/LinuxBIOSv2/util/nrv2b/nrv2b d /tmp/filo.elf.nrv /tmp/xyz
       39496
in linuxbios, the uncompress is too short:

rom_stream: 0xfff90000 - 0xffff7fff
Uncompressing to RAM 0x00200000  olen = 0x000062fc done.
Cannot Load ELF Image
 print/x 39496
$1 = 0x9a48

Any idea what to look for?

ron