Mity CPU Platforms » MityDSP-L138 (ARM9 Based Platforms)

04/28/2023

10:11 AM Software Development: RE: Changes on MityDSP-L138 L138-DM-336-RI-J

Hi Kim,
I am relieved you got your system loaded.
Have a nice weekend.
With regards,
Mike Michael Williamson

08:57 AM Software Development: RE: Changes on MityDSP-L138 L138-DM-336-RI-J

Hi again,
We managed to fix our loading problem.
The bug was due to our FPGA binary, not the loader itself.
Re... Kim Nielsen

07:28 AM Software Development: RE: Changes on MityDSP-L138 L138-DM-336-RI-J

Hi Mike,
I tried to build the fpga_ctrl.ko module, but nothing seems to happen when I try to program the FPGA.
... Kim Nielsen

04/26/2023

12:52 PM Software Development: RE: Changes on MityDSP-L138 L138-DM-336-RI-J

Hi Mike,
Thank you very much for the fast response.
We are loading the FPGA from Linux, but not with the "fpga_... Kim Nielsen

10:13 AM Software Development: RE: Changes on MityDSP-L138 L138-DM-336-RI-J

Have you reviewed the migration information (including the PCN) from this page?
https://support.criticallink.com/r... Michael Williamson

06:55 AM Software Development: Changes on MityDSP-L138 L138-DM-336-RI-J

Hi,
I have received a new MityDSP-L138 SoM board:
* Model no: L138-DM-336-RI-J
* Serial no: 22023557
* Part no:... Kim Nielsen

04/10/2023

02:16 PM Software Development: RE: Cannot establish an ethernet connection

Great, note that at least for this boot. The ethernet phy came up as address 3 so it would have worked with the orig... Jonathan Cormier

02:05 PM Software Development: RE: Cannot establish an ethernet connection

With new image:... Vadym Kolesnyk

04/07/2023

09:46 PM Software Development: RE: Cannot establish an ethernet connection

Thanks.... Jonathan Cormier

08:35 PM Software Development: RE: Cannot establish an ethernet connection

80-000268RI-3 B
14012628
14-11-05... Vadym Kolesnyk

08:02 PM Software Development: RE: Cannot establish an ethernet connection

Can you provide your 80- number and serial number from the barcode on your devkit?
If you stop at u-boot, does the... Jonathan Cormier

07:21 PM Software Development: RE: Cannot establish an ethernet connection

I use critical link industrial io baseboard Vadym Kolesnyk

06:52 PM Software Development: RE: Cannot establish an ethernet connection

Initially, I could connect via a local network, i.e., I just connected the devkit to the router (without changing any... Vadym Kolesnyk

05:35 PM Software Development: RE: Cannot establish an ethernet connection

I'm sorry, but you need to answer my questions if we are going to get to the bottom of this. Jonathan Cormier

04:49 PM Software Development: RE: Cannot establish an ethernet connection

The output I obtained now is in the attached file. Now I want to connect directly to the PC to eliminate router influ... Vadym Kolesnyk

03:39 PM Software Development: RE: Discussion: Kernel hangs on "Waiting for root device /dev/mmcblk0p1..."

Hello, I'm sorry for the delay. I have reprogrammed u-boot as you advised. Loading from a "guilty" SD card is as fast... Vadym Kolesnyk

04/04/2023

01:22 PM Software Development: RE: Discussion: Kernel hangs on "Waiting for root device /dev/mmcblk0p1..."

Vadym Kolesnyk wrote in message#6300:
> Yes, the md5 sum and all installation process outputs are equal.
Okay that ... Jonathan Cormier

11:45 AM Software Development: RE: Discussion: Kernel hangs on "Waiting for root device /dev/mmcblk0p1..."

Yes, the md5 sum and all installation process outputs are equal.

So, I tried to set up a newly-bought SD card tod... Vadym Kolesnyk

04/03/2023

09:15 PM Software Development: RE: Discussion: Kernel hangs on "Waiting for root device /dev/mmcblk0p1..."

> I understand the only possible solution is to reset radically devkit somehow, but why this strange bug may have hap... Jonathan Cormier

08:06 PM Software Development: RE: Discussion: Kernel hangs on "Waiting for root device /dev/mmcblk0p1..."

> Did you grab the mityomap-full.tgz file from MDK_2014-01-13? I just want to follow the same steps and make sure it ... Jonathan Cormier

07:51 PM Software Development: RE: Discussion: Kernel hangs on "Waiting for root device /dev/mmcblk0p1..."

Thanks for the update.
Did you grab the mityomap-full.tgz file from MDK_2014-01-13? I just want to follow the sam... Jonathan Cormier

06:02 PM Software Development: RE: Discussion: Kernel hangs on "Waiting for root device /dev/mmcblk0p1..."

Sorry if I have described my problem not clearly. Yes, I booted this devkit successfully with my sd card before (abou... Vadym Kolesnyk

01:11 PM Software Development: RE: Discussion: Kernel hangs on "Waiting for root device /dev/mmcblk0p1..."

Vadym Kolesnyk wrote in message#6294:
> I use the standard devkit. When I had problems with the SD card (for example... Jonathan Cormier

04/01/2023

05:50 AM Software Development: RE: Discussion: Kernel hangs on "Waiting for root device /dev/mmcblk0p1..."

I use the standard devkit. When I had problems with the SD card (for example, bad partition), I got these messages:
... Vadym Kolesnyk

03/31/2023

09:30 PM Software Development: RE: Discussion: Kernel hangs on "Waiting for root device /dev/mmcblk0p1..."

If this is a custom baseboard without the card detect hooked up. Then this could also happen.
For an example of d... Jonathan Cormier

09:24 PM Software Development: RE: Discussion: Kernel hangs on "Waiting for root device /dev/mmcblk0p1..."

That is unexpected. Your boot log looks like everything is correct. It looks similar to if you had no sdcard plugged... Jonathan Cormier

04:01 PM Software Development: Discussion: Kernel hangs on "Waiting for root device /dev/mmcblk0p1..."

I made rootfs on an SD card according to this wiki page (https://support.criticallink.com/redmine/projects/arm9-platf... Vadym Kolesnyk

11:14 AM Software Development: RE: Increasing CPU clock OMAPL138

Hi Mike,
Ah, makes sense.
For the time being I'll stick with controlling the clock frequency with Linux.
Thank... Kim Nielsen