Re: [Emc-developers] RPi5 + Raspbian + LinuxCNC latency tests - first impressions

2023-12-29 Thread Rob M
l also rebuild the images for the Pi4 and Pi5, but I am kernelled out > for today! > > Rod Webster > *1300 896 832* > +61 435 765 611 > Vehicle Modifications Network > www.vehiclemods.net.au > > > On Sat, 30 Dec 2023 at 12:00, Rob M wrote: > >

Re: [Emc-developers] RPi5 + Raspbian + LinuxCNC latency tests - first impressions

2023-12-29 Thread Rob M
None of those images were for the Rpi-5, I thought the RPi4 in the file name would made the obvious, but as this a topic about the 4 I guess there could be some confusion. As for the recent RPi5 image you tried does that have any issues with screen resolution? Is it stuck on a single resolution?

Re: [Emc-developers] RPi5 + Raspbian + LinuxCNC latency tests - first impressions

2023-12-29 Thread Rob M
The kernel that has been used previously on the RPi4 has worked fine on the 5. The Foundation images for ALL versions of the RPi used the same kernel, I've booted the same kernel version on the Rpi4 and 5 so to say "solid preempt_rt kernel for the Pi5 which has not been possible previously" is not

Re: [Emc-developers] RPi5 + Raspbian + LinuxCNC latency tests - first impressions

2023-12-28 Thread Rob M
Linuxcnc only really needs one image, it's not really meant to be a General Purpose Distro, that is the image that has all that is required to get up and going. Anything else may cause confusion, as I've noticed some people can be a bit adverse to reading information or there can be a language

Re: [Emc-developers] RPi5 + Raspbian + LinuxCNC latency tests - first impressions

2023-12-28 Thread Rob M
On Fri, Dec 29, 2023 at 10:05 AM andy pugh wrote: > On Thu, 28 Dec 2023 at 14:07, Daniel Hiepler > wrote:oot I had no more Wifi and (worse) > the ventilator was a max > > > > I encountered similar problems and decided to build my own kernel. I > created a "fire & forget" bash script to build an

Re: [Emc-developers] RPi5 + Raspbian + LinuxCNC latencytests-firstimpressions

2023-12-28 Thread Rob M
pi but it was not robust and often pulled the > whole system down. > Rob M built a cross compiled buildbot solution using what we use for the > official images but there was no response. > To fix the buildbot somebody in charge of it actually has to want to fix > it. > > Its really too lat

Re: [Emc-developers] RPi5 + Raspbian + LinuxCNC latency tests-first impressions

2023-12-28 Thread Rob M
The odroid has been running fine all year, no need to do anything. Maybe I wasn't clear, the J was retired a while ago when I started using the Odroid. I now have 2 options for the "roll my own" EPP board, the HP T610 plus or the retired J. There is no issue with Odroid. It is fine. On

Re: [Emc-developers] RPi5 + Raspbian + LinuxCNC latency tests-firstimpressions

2023-12-28 Thread Rob M
Ahhh I've given up on anything happening for the RPi5 regarding the SPI stuff. Going my own way with a "roll my own" EPP card, got a little HP T610 Plus that should be fine for running the '53 based Myford ML7\Super 7 abomination. Or a J dual core celeron board that gathering dust after

Re: [Emc-developers] RPi5 + Raspbian + LinuxCNC latency tests -first impressions

2023-12-27 Thread Rob M
Gene are you after a PC image or a Pi image ? Or have you made a type with the amd64 bit ? I must admit with the "role your image utility" rod uses the locale things is a bit messy & seems to do what it wants. I've made images usingthe same method and it's felt a bit "hit & miss" getting the

Re: [Emc-developers] RPi5 + Raspbian + LinuxCNC latency tests - first impressions

2023-12-27 Thread Rob M
Has anyone had a chance to look into the SPI issue with the RPi5 ? I've thrown mine back into it's box and a random location on shelf as ATM it's kinda useless for what I wanted it for. On Thu, Dec 28, 2023 at 12:19 PM andy pugh wrote: > On Thu, 28 Dec 2023 at 01:15, andy pugh wrote: > > > >

[Emc-developers] QEMU arm64 slave for buildbot

2023-09-07 Thread Rob M
Hi all, I've recently been building and testing some Bookworm based Raspberry Pi4 images with consultation with Rodw over at the forum. I've gotten to a stage now where I am chroot into RPi4 root file system and build packages of Linuxcnc using QEMU suitable for installing om a Raspberry PI. I was