Hi Stu,
That's a much bigger issue, mostly likely a Kernel level / timer issue
(Clock --> Divider --> Timer(s) --> Application). I did find a few posts
about re-compiling jackd/jackd2 but I don't know enough about the Rpi to
make any solid recommendations here.
Best bet on this one is to post the issue on the Raspberry forms:
http://www.raspberrypi.org/forums
73's
Greg, KI7MT
On 08/29/2014 02:37 PM, Stuart Phillips wrote:
Thanks Greg,
I’m trying to do this to avoid dragging my laptop out for 10 Ghz
roving – so the band won’t be busy! I can always try over clocking to
1 Ghz and see what difference that makes.
Right now I’ve got past the PIL problem by installing PILLOW instead –
then I ran into an error:
FATAL: cannot locate cpu Mhz in /proc/cpuinfo
Sigh… this is endless.
Stu K6TU
From: ki7mt <ki...@yahoo.com <mailto:ki...@yahoo.com>>
Reply-To: WSJT software development <wsjt-devel@lists.sourceforge.net
<mailto:wsjt-devel@lists.sourceforge.net>>
Date: Friday, August 29, 2014 at 1:29 PM
To: "wsjt-devel@lists.sourceforge.net
<mailto:wsjt-devel@lists.sourceforge.net>"
<wsjt-devel@lists.sourceforge.net
<mailto:wsjt-devel@lists.sourceforge.net>>
Subject: Re: [wsjt-devel] wsjt or wsjt-x for Raspian on Pi?
Hi Stu
We just had a discussion on this regarding WSPR, which uses most all
of the same packages that WSJT needs. Fred (WA1DLZ) posted his
findings regarding the requirements for Wheezy and Jessie (Raspian).
The main issue (I think) is that python3-pil is missing from Wheezy,
but is present in Jessie.
Link:
https://groups.yahoo.com/neo/groups/WSJTgroup/conversations/messages/13134
You will still need to resolve the Audio setup as well as the WSJT.INI
settings. System resources may also be an issue, as the Rpi is has a
much lower powered CPU (Arm6 I believe it is) than a standard x86 CPU,
but in theory, it should be possible. I would think decoding would be
slower on a busy band. You may also want to look at Arm6 specific
compiler flags.
Needless to say, using WSJT on an Rpi is not optimum, and will require
a good bit of special configuring, but it should be possible. How well
it performs is another matter entirely.
73's
Greg, KI7MT
On 08/29/2014 12:41 PM, Stuart Phillips wrote:
Sorry for this dumb question but I’m banging my head against the wall
trying to run wsjt for Rapsian on a Pi.
I pulled the top of trunk and built ok but when running, I get “No
module named PIL” - but PIL is installed and apparently now under
Python3, its should be import Image (but that doesn’t work either!).
So, can someone point me to a branch of Trunk that will build and run
under Linux or, should I be trying to build Wsjt-x instead?
Thanks!
Stu K6TU
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