Running GRC files give following error after re-installation and update with gr-extras.
Using Volk machine: sse4_2_32_orc
The program 'python2.7' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadDrawable (invalid Pixmap or Window parameter)'.
(Details: serial 958 error_code 9 request_code 137 minor_code 8)
(Note to programmers: normally, X errors are reported asynchronously;
that is, you will receive the error a while after causing it.
To debug your program, run it with the --sync command line
Jay Prakash
Senior Undergraduate
Electronics Engineering
IIT (BHU)
VARANASI
+91-9559475258