Hi Alan,
Your package situation is not resolved, not by any stretch of the
imagination, but if you want to consider it good that's your call.
I would take Joe's advice ( given 2 maybe even 3 times now ), run WSPR0,
see it if fails, cut the problem in half, or start isolating possibilities.
You can't rule out the possibility of hardware issues, ram problems, CPU
issues, Heat, Net I/O, Disk I/O things of that nature. Its very odd that
WSPR runs 10 to 12 hours, then suddenly die on a thread, even though
it's been doing threads for hours before that.
If you think it's Hardware / Kernel related, go to he supplier/ kernel
builder, they would be better suited to help trace / debug those issues.
And like I said before, GCC 4.6 and the tool chain your using could be a
contributing fact. I don't even have an OS at hand that I could install
and test that version.
That's all I can offer, maybe others can add to this.
73's
Greg, KI7MT
On 12/21/2014 04:01 AM, Alan VK2ZIW wrote:
> Hi Greg and all,
>
> Can we please focus on the "crash " problem?
>
> WSPR runs perfectly fine for 10+ hours then crashes:
>
> spawning new thread: Resource temporarily unavailable
> Error starting rx thread 11
>
> The "pillow" issue is resolved. Just do:
> pip3 install -I pillow==2.5.3
>
> Thanks Greg for logging in and taking a look.
>
> I've tried three kernel versions: 3.4.90, 3.4.104, 3.4.105+.
> Two Linux flavours: Bananian and Fedora 21
> Always, the same crash problem after about 10 hours.
>
> Hardware: I'm using the Allwinner A20 SOC. This is the Banana Pi.
> It is dual core ARMv7 with the Mali 400 GPU.
>
> Problem: The ARM company who designed the Mali 400 GPU have not released
> OpenSource drivers,
> but only binaries for some kernel versions, in particular 3.4.X
> This affects many ARM SOCs.
>
> So, are my "crash" problems related to the "pthread" libraries in /usr/lib
> not
> being
> compatible with the 3.4.104 kernel and modules.
>
> Would these problems go away with a quad core CPU?
>
> Repeatability: One can only buy hardware that is available now, and suffer
> the
> software
> consequences, because one downloads the software today, not three months ago.
>
> Michael DG0OPK's website is trying to promote ARM hardware and provide, as
> many
> as he can,
> build instructions for same.
>
> Keep Smiling
>
> Alan VK2ZIW
>
<snip>
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