My last message about my linux (Ubuntu) laptop with missing labs was my
error -- I had somehow started the j805 engine. Using the right files:
JVERSION
Engine: j807/j64/linux
Beta-e: commercial/2018-05-25T11:59:34
Library: 8.07.15
Qt IDE: 1.7.1/5.5.1
Platform: Linux 64
Installer: J807 install
I get the same crash after step 6 of the FFT as I do in windows 807. It is
only on my mac mini that the lab runs correctly under 807. The lab works
OK on all machines under j806.
On Wed, 30 May 2018, bill lam wrote:
I can duplicate the crash on Windows. I should be related to cd changes in
j807.But I can't understand the covering verbs in fftw. It looked as if it
is not well organized. Maybe someone can come to rescue.
It looks like it just being lucky for no crash in linux and mac.
On Wed, May 30, 2018, 5:38 PM 'Mike Day' via Programming <
programm...@jsoftware.com> wrote:
Similar here for an avx machine, running Windows 10,
with processor: AMD A10-7300 :-
JVERSION
Engine: j807/j64/windows
Beta-e: commercial/2018-05-25T12:07:57
Library: 8.07.15
Qt IDE: 1.7.1s/5.9.5
Platform: Win 64
Installer: J807 install
InstallPath: c:/d/j807
Contact: www.jsoftware.com
The FFT lab gets as far as displaying
"── (9 of 15) Examples (ctd) ─────────────────────────────────
In general, the arguments to fftw and ifftw are complex,
multidimensional arrays.
The next section computes the FFT on a random complex,
6-dimensional array of shape 3 4 5 6 7 8. This may take a few
seconds to run.
)"
and then crashing.
FYI,
Mike
On 29/05/2018 21:57, J. Patrick Harrington wrote:
>
> Just installed j64-807 (nonavx) on an old windows machine.
> Trying some things, I ran the Fast Fourier Transform lab. As soon as it
> got to the part where it should compute a complex transform, it crashes.
> That lab runs fine in under j64-806 (nonavx).
>
> On Sat, 26 May 2018, Eric Iverson wrote:
>> The 807 beta-e zip install packages for windows/linux/macos are
>> available.
>>
>> Henry has done a lot more work to exploit virtual blocks and to make
>> better
>> use of cache memory.
>>
>> For details, see:
>> http://code.jsoftware.com/wiki/System/ReleaseNotes/J807
>>
>> This beta is stable and, except for production work, we urge you to
>> move to
>> it now.
>>
>> Help make the final release solid!
>> ----------------------------------------------------------------------
>> For information about J forums see http://www.jsoftware.com/forums.htm
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
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