On Sun, Jun 22, 2014 at 11:41 PM, Tim Roberts <t...@probo.com> wrote:
> On Jun 22, 2014, at 1:00 PM, Igor Furlan <igor.fur...@gmail.com> wrote:
> .
> > It returns -110 (aka it fails).
>
> You know that -110 tells you more than just “it fails”, right? Errno 110
> is ETIMEDOUT. Do you have a very short timeout? Timing in a VM is
> somewhat “flexible”.
>
No, I did not know. To be honest with you, I did not look for. My bad.
Sorry.
About "Do you have a very short timeout?"
I do not know. How do I change (increase) the 'timeout' ?
> I am running this on a CentOS 6.5 as the __guest__ using VirtualBOX
>on
WIN7 as the host.
> Running the program on CentOS 6.5 on REAL hardware works flawlessly.
At some point, you have to decide what this is worth to you. Some of the
> VM managers don’t do a perfect job of USB forwarding.
Yes, I was afraid about that. Unfortunately, not using VM
would be a major setback. In a company I work, we do not want to have in
a lab too many PCs on benches. But, all of the app engineers do have MS
Windows desktops/laptops. So, using VM, with Lunux installed, is a nice
solution. I was able to make GPIB working with GPIB-USB addapter (Agilent
and National Instrument).
--
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of the profits."
former Fed Chairman Paul Volcker 2009
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