Mity CPU Platforms » MitySOM-A5

06/12/2026

MF 07:00 PM Software Development: RE: make_sd.sh doesn't take command line parameters

Hi Samuel,
Did you follow the instructions here and are still seeing this issue: https://support.criticallink.com/redmine/projects/mitysom_a5/wiki/A5E-DMA-Example#The-application-hangs-or-reports-errors-on-the-second-and-later-runs
... Mike Fiorenza

SP 06:56 PM Software Development: RE: make_sd.sh doesn't take command line parameters

We have tried the new DMA driver and FPGA.
We have the following situation on each reboot.
The first test pass.
The second and third test fail.
The fourth hangs.
Is it expected behavior ?
Thank you for your time,
Samuel :)... Samuel Paul

06/11/2026

MF 04:21 PM Software Development: RE: make_sd.sh doesn't take command line parameters

Max,
That is correct! And check out my latest updates to the Wiki page for it as well: https://support.criticallink.com/redmine/projects/mitysom_a5/wiki/A5E-DMA-Example
Let me know if you run into any issues!
- Mike Mike Fiorenza

MK 04:11 PM Software Development: RE: make_sd.sh doesn't take command line parameters

Hello Mike,
Thanks for this update.
Just to make sure, I just need to pull latest update from the following repository:
pro_25.3.1_stable git://support.criticallink.com/home/git/mitysom-a5e-ref.git
Thanks,
Max Maxim Kanevsky

06/02/2026

MF 07:22 PM Software Development: RE: make_sd.sh doesn't take command line parameters

Hi Max,
I just wanted to follow up and tell you that I have published a new DMA reference design to our repository and updated the Wiki page [[A5E-DMA-Example]]
Let me know if you have any questions regarding the updated design.
... Mike Fiorenza

05/27/2026

MF 03:31 PM Software Development: RE: cl_msgdma.ko has the wrong version

Hi Samuel,
We plan to integrate this kernel module into our kernel in the near future, so this would be handled automatically for the end user.
However, until then you could explore options such as adding a recipe into the Yocto bu... Mike Fiorenza

05/25/2026

SP 10:03 PM Software Development: RE: cl_msgdma.ko has the wrong version

This way works to make a compatible version of cl_msgdma.ko. (/) :D
Is there a way to build it inside the docker container at the same time we build the file system.
https://support.criticallink.com/redmine/projects/mitysom_a5/wiki/... Samuel Paul

MF 07:28 PM Software Development: RE: cl_msgdma.ko has the wrong version

Hi Samuel,
The Wiki instructions say to deploy the compiled kernel and kernel modules to the SD card as well. This way you ensure that all binaries are in sync and the vermagic matches.
You can however try to work around this by ma... Mike Fiorenza

SP 06:55 PM Software Development: cl_msgdma.ko has the wrong version

When I try to insert the cl_msgdma kernel module I get the following message.
root@mity-a5e:~# insmod cl_msgdma.ko
[426692.912739] cl_msgdma: version magic '6.12.33-g511c86cb48bf SMP preempt mod_unload aarch64' should be '6.12.33-yo... Samuel Paul