Activity
From 09/12/2023 to 10/11/2023
10/03/2023
- RM 05:49 PM Software Development: RE: linux-v4.19 kernel
- Thanks, any hints would be much appreciated.
- JC 05:39 PM Software Development: RE: linux-v4.19 kernel
- Okay looks like we didn't document our yocto build for the L138. I'll see if I can capture the steps if your interested.
The files section contains a sdcard image and filesystem for the 2018.04 release.
https://support.criticallin... - RM 05:26 PM Software Development: RE: linux-v4.19 kernel
- Indeed, I should have said, I don't need it for this project.
- JC 05:20 PM Software Development: RE: linux-v4.19 kernel
- Richard Miller-Smith wrote in message#6506:
> Thanks Jonathan,
> ...
I assume your not using the DSP/dspbios then? - RM 05:15 PM Software Development: RE: linux-v4.19 kernel
- Thanks Jonathan,
We were indeed using a v3.2 kernel built with the 2012 tools. However, I'll try using the newer MDK and research Yocto a bit more (it's rather passed me by so far).
I'll let you know how I get on.
- JC 05:01 PM Software Development: RE: linux-v4.19 kernel
- > I've seen that there are still commits going into your linux-davinci repository and even an updated linux-v4.19 kernel. I've given this a very quick try with a modern buildroot, but not getting very far (no kernel output).
I'd recom... - JC 05:00 PM Software Development: RE: linux-v4.19 kernel
- Thomas Catalino wrote:
> (posted on behalf of a customer)
> ...
What kernel are you moving from? Do you use dsplink/dspbios? The 3.2 kernel is the latest kernel which supports the older dsplink which is why I ask.
Any of the kernels...
(posted on behalf of a customer)
I currently have a project with to revisit a system based on the MityDSP-L138 platform, mainly to update the system's self-test and calibration procedures.
I've started blowing the dust off our b...
09/30/2023
- JC 12:43 PM PCB Development: RE: MityDSP-L138F Boot issue, I2C0 (PCB Dev Post)
- Jonathan,
Excellent - thank you for merging. We will pull in those official changes.
I just received a UART/FTDI cable so I should be able to check the boot log via CLI. I'll let you know what I find on Monday.
Best,
Jon
09/29/2023
- JC 09:31 PM PCB Development: RE: MityDSP-L138F Boot issue, I2C0 (PCB Dev Post)
- > We have tested the compiled branch and it seems to be working as intended. We have not noticed any I2C hangs yet after 100 boot cycles, so I think it is safe to say the kernel changes are at least as stable as the live one. If you can ...
09/12/2023
- JC 08:36 PM PCB Development: RE: MityDSP-L138F Boot issue, I2C0 (PCB Dev Post)
- Jonathan,
Excellent, thanks for the steadfast effort on this!
Interesting regarding the DONE LED. We are not certain why it slowly lights either, as we observe it being strongly driven HIGH once the boot finishes. The POWER GOOD L... - JC 08:24 PM PCB Development: RE: MityDSP-L138F Boot issue, I2C0 (PCB Dev Post)
- Jon Cox wrote in message#6483:
> Jonathan,
> ...
Okay will do. I was told someone would have time next week to look it over and merge it in.
>
> ...
Note the DONE led is driven by the fpga after it is programmed and is an open drai... - JC 07:54 PM PCB Development: RE: MityDSP-L138F Boot issue, I2C0 (PCB Dev Post)
- Jonathan,
We have tested the compiled branch and it seems to be working as intended. We have not noticed any I2C hangs yet after 100 boot cycles, so I think it is safe to say the kernel changes are at least as stable as the live one. ...