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

09/06/2017

OÇ 01:52 PM Software Development: RE: MityDSP L138F : The Linux kernel panics

Okay, I'll look into that asap.
Thank you so much. You've been very helpful. Okan Çalış

JC 01:44 PM Software Development: RE: MityDSP L138F : The Linux kernel panics

Okan Çalış wrote:
> Hi, Bob,
> ...
ip=none should work. You don't have to configure the ip address at the kernel if you aren't booting from nfs. Note that i think your ip= syntax is wrong and it might be hanging while it tries to det... Jonathan Cormier

OÇ 01:35 PM Software Development: RE: MityDSP L138F : The Linux kernel panics

Hi, Bob,
> Where does it hang? You can prevent the kernel from waiting for a dhcp address by setting ip=none in the bootargs, though I noticed you set it to a static ip address this should prevent it from hanging as well. If its hangi... Okan Çalış

JC 01:05 PM Software Development: RE: MityDSP L138F : The Linux kernel panics

Okan Çalış wrote:
> Hi Bob,
> ...
Where does it hang? You can prevent the kernel from waiting for a dhcp address by setting ip=none in the bootargs, though I noticed you set it to a static ip address this should prevent it from hanging... Jonathan Cormier

OÇ 08:32 AM Software Development: RE: MityDSP L138F : The Linux kernel panics

Hi Bob,
Thanks for your help. I was following the instructions in https://support.criticallink.com/redmine/projects/arm9-platforms/wiki/Linux_Kernel and I thought the "Root File System" article was the next step; that's why I tried boot... Okan Çalış

09/05/2017

BD 01:59 PM Software Development: RE: MityDSP L138F : The Linux kernel panics

Hi Okan,
Your bootargs tell the kernel to look at the on-board NAND flash for your filesystem. Is this your intent?
The kernel is crashing when it cannot mount the root filesystem on the NAND. Did you flash the filesystem onto t... Bob Duke

OÇ 07:11 AM Software Development: Additional details

I managed to reset the "bootargs" variable by running "flashargs". My current "bootargs" is now "mem=96M console=ttyS1,115200n8 mtdparts=nand:128M(rootfs),-(userfs) root=/dev/mtdblock0 rw,noatime rootfstype=jffs2"
The following is the... Okan Çalış

09/04/2017

OÇ 07:25 PM Software Development: MityDSP L138F : The Linux kernel panics

Hi, I'm trying to install the Linux kernel provided in the Critical Link MDK; however, after downloading the code to MityDsp and calling the "bootm" command in U-Boot, I get an error message stating that the kernel has panicked.
I suspe... Okan Çalış

08/14/2017

AH 02:28 PM Software Development: Touchscreen is not detected

Hello everyone,
Somehow my OMAP-L138F is not detecting my LCD as touchscreen LCD. I am using NEC_NL4827HC19-05B
and follow the step from here
https://support.criticallink.com/redmine/boards/10/topics/4558
the LCD shows the image,... Andri Haryono