Hello
The "raw unable\_to\_map\_file\_/dev/roach/mem:\_Cannot\_allocate\_memory" is the interesting line. I suspect you are running a slightly older version of the filesystem or romfs which had a bug where it didn't unmap the previous image, and so suffered address space exhaustion after a dozen or so programs. The quick way to solve this is to reboot occasionally, the long term solution is to program a newer version of the romfs (in particular tcpborphserver) regards marc On Fri, Aug 10, 2018 at 10:17 AM, Concu, Raimondo <raimondo.co...@inaf.it> wrote: > Hi Everyone, > > I have a problem when programming the board after a certain number of times > (30 - 60), > > as you can see in the following log: > > DEBUG:katcp:Starting thread Thread-1 > 2018-08-10 11:04:15,203--client--DEBUG: Starting thread Thread-1 > DEBUG:katcp:#version alpha-6-g0b8dd54 > 2018-08-10 11:04:15,206--client--DEBUG: #version alpha-6-g0b8dd54 > DEBUG:katcp:#build-state 2012-10-24T10:04:56 > 2018-08-10 11:04:15,206--client--DEBUG: #build-state 2012-10-24T10:04:56 > DEBUG:katcp:#version-connect katcp-library alpha-6-g0b8dd54 > 2012-10-24T10:04:56 > 2018-08-10 11:04:15,206--client--DEBUG: #version-connect katcp-library > alpha-6-g0b8dd54 2012-10-24T10:04:56 > DEBUG:katcp:#version-connect katcp-protocol 4.9-M > 2018-08-10 11:04:15,207--client--DEBUG: #version-connect katcp-protocol > 4.9-M > DEBUG:katcp:#version-connect kernel 3.4.0-rc3+ > #14\_Tue\_May\_29\_17:05:02\_SAST\_2012 > 2018-08-10 11:04:15,207--client--DEBUG: #version-connect kernel 3.4.0-rc3+ > #14\_Tue\_May\_29\_17:05:02\_SAST\_2012 > DEBUG:katcp:?progdev 1024.bof > > 2018-08-10 11:04:16,206--client--DEBUG: ?progdev 1024.bof > > DEBUG:katcp:#log info 1045321281687 raw attempting\_to\_program\_1024.bof > 2018-08-10 11:04:16,646--client--DEBUG: #log info 1045321281687 raw > attempting\_to\_program\_1024.bof > DEBUG:katcp:#log info 1045321281695 raw > attempting\_to\_program\_bitstream\_of\_19586188\_bytes\_to\_device\_/dev/roach/config > 2018-08-10 11:04:16,646--client--DEBUG: #log info 1045321281695 raw > attempting\_to\_program\_bitstream\_of\_19586188\_bytes\_to\_device\_/dev/roach/config > DEBUG:katcp:#fpga loaded > 2018-08-10 11:04:16,647--client--DEBUG: #fpga loaded > DEBUG:katcp:#log error 1045321282122 raw > unable\_to\_map\_file\_/dev/roach/mem:\_Cannot\_allocate\_memory > 2018-08-10 11:04:16,647--client--DEBUG: #log error 1045321282122 raw > unable\_to\_map\_file\_/dev/roach/mem:\_Cannot\_allocate\_memory > DEBUG:katcp:#log error 1045321282125 raw > unable\_to\_program\_bit\_stream\_from\_1024.bof > 2018-08-10 11:04:16,647--client--DEBUG: #log error 1045321282125 raw > unable\_to\_program\_bit\_stream\_from\_1024.bof > DEBUG:katcp:!progdev fail > 2018-08-10 11:04:16,648--client--DEBUG: !progdev fail > ERROR:katcp:Request progdev failed. > Request: ?progdev 1024.bof > Reply: !progdev fail. > 2018-08-10 11:04:16,648--katcp_wrapper--ERROR: Request progdev failed. > Request: ?progdev 1024.bof > Reply: !progdev fail. > Traceback (most recent call last): > File "sardara_1024.py", line 50, in <module> > fpga.progdev(boffile) > File "/usr/local/lib/python2.7/dist-packages/corr/katcp_wrapper.py", line > 243, in progdev > reply, informs = self._request("progdev", self._timeout, > parser.got_reply(boffile)) > File "/usr/local/lib/python2.7/dist-packages/corr/katcp_wrapper.py", line > 198, in _request > % (request.name, request, reply)) > RuntimeError: Request progdev failed. > Request: ?progdev 1024.bof > Reply: !progdev fail. > > > > What is the problem? > > Thank to Everyone. > > Raimondo > > > -- > You received this message because you are subscribed to the Google Groups > "casper@lists.berkeley.edu" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to casper+unsubscr...@lists.berkeley.edu. > To post to this group, send email to casper@lists.berkeley.edu. -- You received this message because you are subscribed to the Google Groups "casper@lists.berkeley.edu" group. To unsubscribe from this group and stop receiving emails from it, send an email to casper+unsubscr...@lists.berkeley.edu. To post to this group, send email to casper@lists.berkeley.edu.