Re: [Emc-developers] build bot has tummy ache?

[Gene Heskett]

On Sunday 28 February 2016 22:50:42 Sebastian Kuzminsky wrote:

> On 02/28/2016 06:37 PM, Gene Heskett wrote:
> > On Sunday 28 February 2016 20:28:09 Gene Heskett wrote:
> >> Greetings all;
> >>
> >> 2 nights in a row now, synaptic, on machine GO704 has been denied
> >> access to rt-master.
> >>
> >> Do I need to repoint that linuxcnc entry?
> >>
> >> Cheers, Gene Heskett
> >
> > All 4 machines, including this one running the 2.7.4 axis-sim, are
> > getting a 403 forbidden from synaptic when its doing a refresh.
>
> That was fallout from the buildbot running out of disk.  I've fixed it
> for now, and verified that the deb archive is accessible again.
>
> Thanks for the bug report.

And I Thank You for the prompt attention Sebastian.

Cheers, Gene Heskett
-- 
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 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page 

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Re: [Emc-developers] build bot has tummy ache?

[Sebastian Kuzminsky]

On 02/28/2016 06:37 PM, Gene Heskett wrote:
> On Sunday 28 February 2016 20:28:09 Gene Heskett wrote:
> 
>> Greetings all;
>>
>> 2 nights in a row now, synaptic, on machine GO704 has been denied
>> access to rt-master.
>>
>> Do I need to repoint that linuxcnc entry?
>>
>> Cheers, Gene Heskett
> 
> All 4 machines, including this one running the 2.7.4 axis-sim, are 
> getting a 403 forbidden from synaptic when its doing a refresh.

That was fallout from the buildbot running out of disk.  I've fixed it
for now, and verified that the deb archive is accessible again.

Thanks for the bug report.


-- 
Sebastian Kuzminsky

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Re: [Emc-developers] build bot has tummy ache?

[Gene Heskett]

On Sunday 28 February 2016 20:28:09 Gene Heskett wrote:

> Greetings all;
>
> 2 nights in a row now, synaptic, on machine GO704 has been denied
> access to rt-master.
>
> Do I need to repoint that linuxcnc entry?
>
> Cheers, Gene Heskett

All 4 machines, including this one running the 2.7.4 axis-sim, are 
getting a 403 forbidden from synaptic when its doing a refresh.

Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page 

--
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[Emc-developers] build bot has tummy ache?

[Gene Heskett]

Greetings all;

2 nights in a row now, synaptic, on machine GO704 has been denied access 
to rt-master.

Do I need to repoint that linuxcnc entry?

Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page 

--
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Re: [Emc-developers] About the header file "ioctl.h" in HAL?

[Peter C. Wallace]

On Sun, 28 Feb 2016, Jeff Epler wrote:

> Date: Sun, 28 Feb 2016 09:37:07 -0600
> From: Jeff Epler 
> Reply-To: EMC developers 
> To: EMC developers 
> Subject: Re: [Emc-developers] About the header file "ioctl.h" in HAL?
> 
> It sounds like you are using RTAI realtime, which builds all realtime
> components as kernel modules.
>
> The header  is not suitable for use when building a kernel
> module.
>
> Since no drivers in linuxcnc use rtnet, I do not have any examples to
> point you towards.  I suggest you read rtnet documentation, it should
> clarify what headers you can use for networking features.
>
> The existing ethernet driver in linuxcnc 2.7, hm2_eth, only works with
> "uspace" realtime where realtime runs as a standard linux process but
> real-time scheduling priority.  Components are just shared libraries,
> and hm2_eth makes regular userspace socket calls.
>
> Jeff


The original hm2-eth driver used RT-Net and RTAI, the origin/ubc3-7i80
branch.

We temporarily gave up on RT-Net since it seemed to be abandoned and MAC 
drivers for current hardware were unavailable. We changed to Preempt-RT
and using the stock network stack as a stop-gap until RT-Net 
caught up, but it turned out that real time network performance with 
Preempt-RT and the stock linux stack was perfectly adequate for servo thread 
update rates and had the advantage of supporting a wider range of 
hardware so at least for our purposes RT-Net doesn't really have any 
advantages.

Now that RT-Net been adopted by the Xenomai project, it may become better 
supported.


Peter Wallace
Mesa Electronics


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Re: [Emc-developers] About the header file "ioctl.h" in HAL?

[Jeff Epler]

It sounds like you are using RTAI realtime, which builds all realtime
components as kernel modules.

The header  is not suitable for use when building a kernel
module.

Since no drivers in linuxcnc use rtnet, I do not have any examples to
point you towards.  I suggest you read rtnet documentation, it should
clarify what headers you can use for networking features.

The existing ethernet driver in linuxcnc 2.7, hm2_eth, only works with
"uspace" realtime where realtime runs as a standard linux process but
real-time scheduling priority.  Components are just shared libraries,
and hm2_eth makes regular userspace socket calls.

Jeff

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[Emc-developers] About the header file "ioctl.h" in HAL?

[????]

hi everyone 


I am build a HAL component which to communicate with my own FPGA card by using 
Ethernet (RTnet). 


Those code used to communicated with FAGA card has been put into HAL component.


I want to use socket in the hal component ,so the header file ioctl.h is 
necessary . But in the .c file I include the ioctl.h like follow :


#include 




Then I try to compile the .c file by use halcompile --compile .c and the 
error is like as follow:



usr/include/i386-linux-gnu/sys/ioctl.h:22:22:fatal error:features.h no such 
file!
compilation terminated.




It seems that the header file "features.h" in the header file "ioctl.h" is not 
found.


file "features.h" is here:



what's wrong with it? Could anyone tell me the solution?? thanks so much!!




In addition I am trying to use the RTnet to communicate with the FPGA,Write a 
HAL component by using RTnet.
Did anyone interest with it? Perhaps we can have a discuss.


best recards
paul

FD8A58A5@37D9D051.78AFD256
Description: Binary data
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