Mity CPU Platforms

03/26/2018

01:56 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Launching Linux Application on Startup

You also want to figure out where this poll is happening in your code or perhaps a driver you've included. And what ... Jonathan Cormier

01:52 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Launching Linux Application on Startup

> poll([{fd=4,
You need to look higher up in the strace log to find out which file is opened as fd (file descriptor)... Jonathan Cormier

03/25/2018

12:05 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Launching Linux Application on Startup

Hi, Jonathan,
I did what you suggested.
The application seems to fail at startup because of a @poll@ call.
*St... Okan Çalış

03/23/2018

01:34 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Launching Linux Application on Startup

Note that you can filter the strace output to reduce the amount of data you get. https://stackoverflow.com/a/30034030 Jonathan Cormier

01:28 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Launching Linux Application on Startup

Okan Çalış wrote:
> > > +[[Linux Startup Process - Systemd]]+
> > > I tried this method; however, it didn't do anyt... Jonathan Cormier

08:39 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Launching Linux Application on Startup

I also tried switching @Type@ to @idle@ to ensure the service is not invoked before all other jobs are completed, but... Okan Çalış

08:18 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Launching Linux Application on Startup

> > +[[Linux Startup Process - Systemd]]+
> > I tried this method; however, it didn't do anything beside printing "@... Okan Çalış

03/21/2018

02:00 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Launching Linux Application on Startup

Okan Çalış wrote:
> Hi,
> I want to adjust the ARM so that it starts an application automatically after startup (or... Jonathan Cormier

12:31 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: Launching Linux Application on Startup

Hi,
I want to adjust the ARM so that it starts an application automatically after startup (or login). There seems to... Okan Çalış

12:09 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Kernel panics on custom board: "No init found. Try passing init= option to kernel"

Hi,
I solved this problem by writing the JFFS2 image to the NAND partition via the MTD Utilities in Linux, instead... Okan Çalış

12:08 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux Boot Parameter and NAND Partition

Hi,
I solved this problem by writing the JFFS2 image to the NAND partition via the MTD Utilities in Linux, instead... Okan Çalış

03/12/2018

05:46 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux Boot Parameter and NAND Partition

Okan Çalış wrote:
> I know I can do that. _(You suggested doing so when we realized, the kernel on the custom board ... Jonathan Cormier

01:31 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux Boot Parameter and NAND Partition

Also, when I issue a "@cat /proc/mtd@" with NFS, it prints only the SPI partitions starting from @mtd0@; it doesn't p... Okan Çalış

08:16 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux Boot Parameter and NAND Partition

I know I can do that. _(You suggested doing so when we realized, the kernel on the custom board listed the MTD partit... Okan Çalış

03/09/2018

02:00 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux Boot Parameter and NAND Partition

You can manually update the nand partition tables by changing the file arch/arm/mach-davinci/board-mityomapl138.c and... Jonathan Cormier

05:20 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux Boot Parameter and NAND Partition

> Where did you print out this partition table?
From the @mtdparts@ command of the U-Boot. It is also consistent w... Okan Çalış

03/08/2018

02:41 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linux Boot Parameter and NAND Partition

Okan Çalış wrote:
> Hi,
>
> I have a general question about Linux on MityDsp, which might help me solve "the prob... Jonathan Cormier

12:49 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: Linux Boot Parameter and NAND Partition

Hi,
I have a general question about Linux on MityDsp, which might help me solve "the problem I consulted you about... Okan Çalış

03/01/2018

01:24 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: MitySOM-5CSX ethernet PHY errors prevent ethernet in Linux

Hi
Thanks for that information - that was it!
U-Boot 'mii dump' command reports that the Dev Kit has a PHY ID of 3 ... Mathew Jones

02/27/2018

04:21 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: MitySOM-5CSX ethernet PHY errors prevent ethernet in Linux

Seeing as u-boot works correctly and linux doesn't I believe this has to do with the PHY ID. u-boot will just probe a... Daniel Vincelette

03:58 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: MitySOM-5CSX ethernet PHY errors prevent ethernet in Linux

The device is the Microchip/Micrel KSZ9031RNX, which I believe is the same as the Dev Kit.
The MDIO pins are connect... Mathew Jones