Re: [Discuss-gnuradio] running error

On 11/30/2015 08:39 PM, Neel Pandeya wrote:

Hello Kerry:

Perhaps your computer is behind a firewall or proxy server?? Many companies and universities use them, and they often block these type of downloads.

--Neel

Actually, looking at the message, it looks like an incompatibility between whatever version of "python-requests" is on the computer, and
  what uhd_images_downloader.py is expecting see the "unexpected keyword argument" error below.

On 30 November 2015 at 13:41, James Humphries <james.humphries@ettus.com> wrote:

Hi Kerry,

Did you hook your computer back up to the internet before you ran uhd_images_downloader.py? 

-Trip

On Mon, Nov 30, 2015 at 3:22 PM, kerry <like_4722@yeah.net> wrote:

Hi,all:

I try to run an example about gnu radio. The runtime errors are captured as:

Using Volk machine: sse4_1_64_orc
gr-osmosdr v0.1.4-48-g86ad5842 (0.1.5git) gnuradio 3.7.7.2
built-in source types: file fcd rtl rtl_tcp uhd bladerf rfspace
-- Opening a USRP2/N-Series device...
-- Current recv frame size: 1472 bytes
-- Current send frame size: 1472 bytes

FATAL: RuntimeError:
Please update the firmware and FPGA images for your device.
See the application notes for USRP2/N-Series for instructions.
Expected FPGA compatibility number 11, but got 10:
The FPGA build is not compatible with the host code build.
Could not find usrp_n210_fw.bin and usrp_n210_r4_fpga.bin in your images
path!
Please run:

 "/usr/local/lib/uhd/utils/uhd_images_downloader.py"


Trying to fill up 1 missing channel(s) with null source(s).
This is being done to prevent the application from crashing
due to gnuradio bug #528.


>>> Done

Generating: "/usr/local/share/gnuradio/examples/audio/hello_world.py"

Executing: "/usr/local/share/gnuradio/examples/audio/hello_world.py"

linux; GNU C++ version 4.6.3; Boost_104800; UHD_003.009.000-1-g71985969

Using Volk machine: sse4_1_64_orc
gr-osmosdr v0.1.4-48-g86ad5842 (0.1.5git) gnuradio 3.7.7.2
built-in source types: file fcd rtl rtl_tcp uhd bladerf rfspace

FATAL: No supported devices found to pick from.

Trying to fill up 1 missing channel(s) with null source(s).
This is being done to prevent the application from crashing
due to gnuradio bug #528.


>>> Done

Generating: "/usr/local/share/gnuradio/examples/audio/hello_world.py"

Generating: "/usr/local/share/gnuradio/examples/audio/hello_world.py"

Executing: "/usr/local/share/gnuradio/examples/audio/hello_world.py"

linux; GNU C++ version 4.6.3; Boost_104800; UHD_003.009.000-1-g71985969

Using Volk machine: sse4_1_64_orc
gr-osmosdr v0.1.4-48-g86ad5842 (0.1.5git) gnuradio 3.7.7.2
built-in source types: file fcd rtl rtl_tcp uhd bladerf rfspace
-- Opening a USRP2/N-Series device...
-- Current recv frame size: 1472 bytes
-- Current send frame size: 1472 bytes

FATAL: RuntimeError:
Please update the firmware and FPGA images for your device.
See the application notes for USRP2/N-Series for instructions.
Expected FPGA compatibility number 11, but got 10:
The FPGA build is not compatible with the host code build.
Could not find usrp_n210_fw.bin and usrp_n210_r4_fpga.bin in your images
path!
Please run:

 "/usr/local/lib/uhd/utils/uhd_images_downloader.py"


Trying to fill up 1 missing channel(s) with null source(s).
This is being done to prevent the application from crashing
due to gnuradio bug #528.


>>> Done

------------------------------------------------------------------------

But when I run: "/usr/local/lib/uhd/utils/uhd_images_downloader.py".

It said that

Images destination:      /usr/local/share/uhd/images
Downloading images from:
http://files.ettus.com/binaries/images/uhd-images_003.009.git-rc1.zip
Downloading images to:   /tmp/tmpqVXGpZ/uhd-images_003.009.git-rc1.zip
Downloader raised an unhandled exception: request() got an unexpected
keyword argument 'stream'
You can run this again with the '--verbose' flag to see more information
If the problem persists, please email the output to: support@ettus.com
-------------------------------------------------------------------------

Could anyone tell my why? Thx.

-Kerry



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