[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Discuss-gnuradio] Segfault
From: |
Stefan Ott |
Subject: |
Re: [Discuss-gnuradio] Segfault |
Date: |
Thu, 15 Mar 2012 19:26:32 +0100 |
On Thu, Mar 15, 2012 at 18:02, Stefan Ott <address@hidden> wrote:
>
>> Finally, there are docs on the web for working out where in the code the
>> oops really occurs. Can you try working through that procedure and see
>> if it happens in the driver, or elsewhere.
>
> Ok, I'll see whether I can find it and report back once I have more
> information.
So far, what I've found through the magic of strace and printf is that
the offending call seems to be the USRP_E_WRITE_CTL32 ioctl that
happens as a consequence of poke32 (in e100_ctrl.cpp) when called from
e100_ctrl_impl.
That's still with (vanilla) kernel 3.1.10 though.
cheers
--
Stefan Ott
Communication and Distributed Systems
Institute of Computer Science and Applied Mathematics
University of Bern
Re: [Discuss-gnuradio] Segfault, Philip Balister, 2012/03/14