Search found 89 matches

by p.rosenberger
28 Nov 2023, 13:55
Forum: Software
Topic: Kernel reports bug
Replies: 2
Views: 10507

Re: Kernel reports bug

Yes, this might be rt related. If use a RaspberryPi kernel, you will have some limitations: Extension modules (DIO, AIO, ...) will not work The watchdog of the Connect 4 will not work (there is a bug, which is fixed on the RevPi kernel) Some USB CAN adapters might not work as the drivers are missing...
by p.rosenberger
17 Oct 2023, 10:09
Forum: Hardware
Topic: RevPi4 - Some questions/issues
Replies: 5
Views: 8741

Re: RevPi4 - Some questions/issues

Hi Gabriele,

sorry for the late reply. We have released a new kernel package which should fix the watchdog issue. An

Code: Select all

apt update && apt upgrade
will install the new kernel.

Best Regards,
Philipp
by p.rosenberger
15 Sep 2023, 12:40
Forum: Software
Topic: Fetch repository fails
Replies: 1
Views: 2902

Re: Fetch repository fails

Hi Mats-Olov,

as you can see the repository is from raspberrypi.org. We have no influence on this repository. You might ask this question in the Raspberry Pi forum. But I guess they have not only stopped support but also removed the packages from their repo.

Best regards
Philipp
by p.rosenberger
13 Sep 2023, 09:56
Forum: Software
Topic: Disable or redirect the default web interface
Replies: 7
Views: 12446

Re: Disable or redirect the default web interface

Hi Ivan, as you'll see you will be redirected to port 41443 by default. We implemented the redirect as extra Debian package. You can remove it with the following command: sudo apt remove revpi-webstatus-redirect It might be necessary to reboot you RevPi to see the result. Or reload the apache webser...
by p.rosenberger
13 Sep 2023, 09:20
Forum: Hardware
Topic: RevPi4 - Some questions/issues
Replies: 5
Views: 8741

Re: RevPi4 - Some questions/issues

Hi Gabriele, the internal WiFi antenna is on the CM4 and the CM4 is between two circuit boards. So it is expected that there is no good reception with it. This why we provide the external antenna port. We have found an issue with the watchdog. There seems to be some strange condition with the RTC (w...
by p.rosenberger
12 Sep 2023, 17:31
Forum: Software
Topic: Missing /dev/piControl0
Replies: 6
Views: 3691

Re: Missing /dev/piControl0

Hi, we had an issue with our kernel package. We released a kernel package for Bullseye arm64 where the piControl kernel modules was missing. The armhf (32 bit) version is not affected. The fixed package version (1:9.20230901+1-5.10.152-1+revpi11+2) has been uploaded to our package repository (arm64 ...
by p.rosenberger
10 May 2023, 14:48
Forum: Software
Topic: buildroot
Replies: 4
Views: 4277

Re: buildroot

Hi Tomaz, as has been written before, we are currently not supporting any image builder besides our imagebakery (basically RasiOS/Debian packages). Thus we don't have any documentation on how to create a custom image with our packages and our imagebakery. You can try to checkout the imagebakery and ...
by p.rosenberger
29 Mar 2023, 10:32
Forum: Software
Topic: Kernel update from 4.19 to 5.10
Replies: 3
Views: 3355

Re: Kernel update from 4.19 to 5.10

The kernel is not the only component which needs support for the CM4S. If you use a Stretch based image you have moste likely a outdated bootloader as well.

Best regards
Philipp
by p.rosenberger
29 Mar 2023, 10:24
Forum: Hardware
Topic: CM4 to CM3 adapter compatibility
Replies: 3
Views: 3094

Re: CM4 to CM3 adapter compatibility

The bootloader will identify this as a CM4 and will load the CM4 devicetree. So out of the box this will moste likely not work.

Best regards
Philipp
by p.rosenberger
18 Jan 2023, 14:18
Forum: Software
Topic: How to do real time?
Replies: 2
Views: 2351

Re: How to do real time?

Hi mknopf, real time programming is nothing you can learn from a post in a forum. There are many things you are not allowed to do in your real time application. And it starts with you need to ensure that your program doesn't need to load pages from the storage. So all parts of your real time applica...