More test say the little ethernet module is not good enuf
Iperf shows 3.3MBits/sec.
Using the usb eth0 as a benchmark,
linuxcnc axis display is a lot slower and very choppy.
And as an aside
Enabling the opengl hdwr option #1 disrupts the gpio ethernet ( can ping
any other system)
but mode
ne Heskett
> >>> Reply-To: "Enhanced Machine Controller (EMC)"
> >>>
> >>> To: emc-users@lists.sourceforge.net
> >>> Subject: Re: [Emc-users] Real-Time Linux on the Raspberry Pi
> >>>
> >>> On Thursday 03 Octobe
On Thu, 3 Oct 2019, Gene Heskett wrote:
Date: Thu, 3 Oct 2019 10:38:51 -0400
From: Gene Heskett
Reply-To: "Enhanced Machine Controller (EMC)"
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] Real-Time Linux on the Raspberry Pi
On Thursday 03 October 2019 10:17:
sourceforge.net
> > Subject: Re: [Emc-users] Real-Time Linux on the Raspberry Pi
> >
> > On Thursday 03 October 2019 08:25:10 Thomas J Powderly wrote:
> >> Hi Gene, PCW,
> >> I just hooked up a second ethernet port to an rpi3b.
> >> I ssh'd into eth1
On Thu, 3 Oct 2019, Gene Heskett wrote:
Date: Thu, 3 Oct 2019 10:08:00 -0400
From: Gene Heskett
Reply-To: "Enhanced Machine Controller (EMC)"
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] Real-Time Linux on the Raspberry Pi
On Thursday 03 October 2019 08:25:1
On Thursday 03 October 2019 08:25:10 Thomas J Powderly wrote:
> Hi Gene, PCW,
> I just hooked up a second ethernet port to an rpi3b.
> I ssh'd into eth1 and ran a sim axis.
> pi@raspberrypi:~/linuxcnc-dev $ uname -a
> Linux raspberrypi 4.14.59-rt37-v7+ #1 SMP PREEMPT RT Sun Aug 26
> 15:11:25 +07
Hi Gene, PCW,
I just hooked up a second ethernet port to an rpi3b.
I ssh'd into eth1 and ran a sim axis.
pi@raspberrypi:~/linuxcnc-dev $ uname -a
Linux raspberrypi 4.14.59-rt37-v7+ #1 SMP PREEMPT RT Sun Aug 26 15:11:25
+07 2018 armv7l GNU/Linux
What tests can be run to see if this can use
Hmm, I can't be bothered to do that amount of machining, just for a
heatsink. Thinking about it, for my application I use an RTC module
which definitely won't fit.
Ho hum, sounds like one of those good ideas that turn out not actually
that good.
Les
On 02/10/2019 21:40, Gene Heskett
On Wednesday 02 October 2019 11:20:16 Les Newell wrote:
> Hi Gene,
>
> > But I'm still waiting on heat
> > sinking hardware and a fan to cool my pi4 with.
>
> I'm not keen on the tiny fans used on Pi heatsinks and most Pi
> heatsinks without fans are so small they don't do much. The other day
> I
Hi Gene,
But I'm still waiting on heat
sinking hardware and a fan to cool my pi4 with.
I'm not keen on the tiny fans used on Pi heatsinks and most Pi heatsinks
without fans are so small they don't do much. The other day I found this
Pi4 heatsink on eBay
On Wednesday 02 October 2019 09:44:12 Gene Heskett wrote:
> On Wednesday 02 October 2019 07:23:54 grumpy--- via Emc-users wrote:
> > i have seen messages on this list about running a real time kernel
> > on a pi has anyone tried this guys method
> > i have not and know nothing more than what this
On Wednesday 02 October 2019 07:23:54 grumpy--- via Emc-users wrote:
> i have seen messages on this list about running a real time kernel on
> a pi has anyone tried this guys method
> i have not and know nothing more than what this article states
>
i have seen messages on this list about running a real time kernel on a pi
has anyone tried this guys method
i have not and know nothing more than what this article states
https://www.get-edi.io/Real-Time-Linux-on-the-Raspberry-Pi/
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