Activity
From 03/06/2023 to 04/04/2023
04/04/2023
- 01:22 PM MityDSP-L138 (ARM9 Based Platforms) 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 ...
- 11:45 AM MityDSP-L138 (ARM9 Based Platforms) 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...
04/03/2023
- 09:15 PM MityDSP-L138 (ARM9 Based Platforms) 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...
- 08:06 PM MityDSP-L138 (ARM9 Based Platforms) 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 ...
- 07:51 PM MityDSP-L138 (ARM9 Based Platforms) 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...
- 06:02 PM MityDSP-L138 (ARM9 Based Platforms) 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...
- 01:11 PM MityDSP-L138 (ARM9 Based Platforms) 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...
04/01/2023
- 05:50 AM MityDSP-L138 (ARM9 Based Platforms) 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:
 ...
03/31/2023
- 09:30 PM MityDSP-L138 (ARM9 Based Platforms) 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...
- 09:24 PM MityDSP-L138 (ARM9 Based Platforms) 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...
- I made rootfs on an SD card according to this wiki page (https://support.criticallink.com/redmine/projects/arm9-platf...
- 11:14 AM MityDSP-L138 (ARM9 Based Platforms) 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...
03/29/2023
- 07:03 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Increasing CPU clock OMAPL138
- Hi Kim,
 I think the reason why the uBoot Critical Link publishes is using 300 MHz is because the Revision 1 silico...
03/27/2023
- 02:12 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Increasing CPU clock OMAPL138
- Alright. 
 Is there is no way to change the default frequency from 300Mhz to e.g. 372MHz with U-Boot?
 As far as I ...
- 02:01 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Increasing CPU clock OMAPL138
- Hi Kim,
 I think the issue is that the voltage scaling needs to be done to default
 to a higher frequency.
 The P...
- 02:00 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Increasing CPU clock OMAPL138
- I don't see an obvious default frequency config in the kernel, I'd guess that it stays with whatever frequency was se...
- 01:44 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Increasing CPU clock OMAPL138
- I actually got another question.
 By default, the cpu frequency seems to always be 300 MHz.
 Is this value hardco...
03/24/2023
- 05:24 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Increasing CPU clock OMAPL138
- Kim Nielsen wrote in message#6283:
 > It's our own "experimental" kernel.
 > It seems to be working now. The issue wa...
- 12:21 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Increasing CPU clock OMAPL138
- It's our own "experimental" kernel.
 It seems to be working now. The issue was that the pll0 registers were apparentl...
03/23/2023
- 01:37 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Increasing CPU clock OMAPL138
- Where is the 4.19 kernel based from? It doesn't appear to have working cpufreq.
- 07:17 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Increasing CPU clock OMAPL138
- Hi Mike & Jonathan,
 Thank you for the fast reply :-)
 I have the following frequencies available according to th...
03/22/2023
- 09:25 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Increasing CPU clock OMAPL138
- Hi Kim, What kernel version are you using?  Testing this on our released 3.2 kernel appears to be working for me.
 ...
- 05:23 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Increasing CPU clock OMAPL138
- Hi Kim,
 What do you get when you dump out the scaling_available_frequencies (I don't remember the exact name off t...
- Hi,
 I'm using a "L138-FI-236-RL" SOM board with SYS/BIOS running on the DSP and Linux on the ARM.
 The Linux is bu...
03/13/2023
- 07:19 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Building Root Filesystem 18.1 - Python Issue
- Jose,
 You're correct, this is an issue with poky-crops updating their docker to contain the new 4.1 toolchain for ...
- Hello, 
 I am trying to follow the guide for Building the Root Filesystem but I keep getting this error after trying ...
03/08/2023
- 06:58 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: HPS RGMII EMAC connection to external MAC inference
- Thank you for the update, it was great to meet you today!
 Tom
- 05:51 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: HPS RGMII EMAC connection to external MAC inference
- UPDATE:
 Adding 22Ω series termination resistors on the RX RGMII traces leading into the mitySOM module solved this...
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