Re: [Discuss-gnuradio] USRP2 firmware build error

[Stefan Fehrle]

Tom Rondeau schrieb:
>> Now I can build the firmware.
>>
>> When I copy "txrx.bin" from the subfolder apps to the sd-card. I can't
>> connect to the USRP2. The led e and f burns. The GNU Radio Companion
>> (GRC)
>> stops the program with the error message "RuntimeError: No USRPs found
>> on
>> interface eth1".
>>
>> When I copy "txrx.bin" from
>> http://gnuradio.org/releases/usrp2-bin/release/ on the same sd-card I
>> have
>> no errors and the programm runs perfect.
>>
>> Where did I make the misatke?
>
>
> Did you build the microblaze compiler yourself (from
> EDK101_GPL_GNU_src.tar.gz with the patch) or use the prebuilt binary
> (from mb-gcc-4.1.1.gr2.i386.tar.gz)? As I said in a message to the
> list a few days ago, when building the microblaze compiler, you need
> to be careful what GCC compiler you use. I've never had an issue using
> the prebuilt version for making firmware images, though.
>
> Tom
>
>

I use the prebuilt binary of http://gnuradio.org/tools/
Should I use a special version of the fpga software when I build my own
firmware?

When I run the command "mb-gcc -v" in a shell I get this as the response:

Using built-in specs.
Target: microblaze-xilinx-elf
Configured with:
/home/eb/build/Xilinx_EDK_GNU_10.1i/mb/build/lin/bld_gcc/gcc/configure -
target=microblaze-xilinx-elf --
prefix=/home/eb/build/Xilinx_EDK_GNU_10.1i/mb/release/lin/mb --program-
prefix=mb- --with-newlib --enable-languages=c,c++ --enable-multilib
--disable-
libssp --disable-newlib-atexit-dynamic-alloc --enable-optimize-memory
Thread model: single
gcc version 4.1.1 20060524 (Xilinx EDK 10.1 Build EDK_K.10 13 Oct 2008)


Stefan