Activity

From 04/19/2026 to 05/18/2026

12:21 PM PCB Development: RE: USB3 Data Port with External PD Control: Good morning David, I hope you had a good weekend!
I'm not super familiar with the kernel framework but I would th... William Evans

09:28 PM PCB Development: RE: USB3 Data Port with External PD Control: Hello William,
Thanks for your response!
Unfortunately we're locked into having the MUX/PD on the baseboard, ... David Cuccia
07:45 PM PCB Development: RE: USB3 Data Port with External PD Control: Hello David,
After thinking about this, here are my thoughts.
The MitySOM-QC natively supports USB 3.0 signal ... William Evans
08:52 PM Software Development: Camera driver development: Do you have any resources to help with camera driver development? I've found Qualcomm's "Linux Build Guide", "Linux C... Nathan Olson

08:53 PM Software Development: RE: UART bringup: Hi Nathan,
I am able to reproduce and it seems the issue is not with uart14, but rather with trying to instantiat... Gregory Gluszek
03:13 AM Software Development: RE: UART bringup: Hi Nathan,
Nothing immediately stands out as to why you're having this issue (I have a project where I have succe... Gregory Gluszek

09:45 PM PCB Development: USB3 Data Port with External PD Control: Hey Team,
I'm working on porting a hardware design for a custom carrier board to leverage the MitySOM platform. T... David Cuccia

12:33 AM Software Development: UART bringup: I've got a device tree building for my carrier board, and a custom QUP configuration working! However, only 4 out of ... Nathan Olson

06:58 PM Software Development: RE: Processor rebooting: Thanks Greg. I'll leave USB1 enabled for now as I work on bringing up other peripherals. I'd love to eventually figur... Nathan Olson
06:34 PM Software Development: RE: Processor rebooting: Hi Nathan,
Thank you for all the information. We have worked with another design that also did not connect the SS... Gregory Gluszek

11:24 PM Software Development: RE: Processor rebooting: I've narrowed it down even further. The problem does not occur if I use CriticalLink's QUPConfig and the following de... Nathan Olson

09:22 PM Software Development: RE: Processor rebooting: Here are the QUP config changes I'm building in the TZ.... Nathan Olson
07:12 PM Software Development: RE: Processor rebooting: Here's a minimal layer that reproduces the problem, and the boot log from running it. Nathan Olson
04:23 PM Software Development: RE: Processor rebooting: Attached are boot logs from every combination of carrier board and image. The processor always reboots with my image ... Nathan Olson

07:41 PM Software Development: RE: Processor rebooting: My system is powered by a DC power supply at 3.7V.
Thanks for the suggestions about trying all combinations of my ... Nathan Olson
06:23 PM Software Development: RE: Processor rebooting: Sorry I forgot to answer your question regarding the remoteprocs.
These dts entries relate to subsystems on the Q... Gregory Gluszek
05:58 PM Software Development: RE: Processor rebooting: Hi Nathan,
Sorry to hear you're having this issues. Thank you for providing these details so we can get the botto... Gregory Gluszek

10:18 PM Software Development: Processor rebooting: I've been working on bringing up my custom carrier board. I've modified the device tree and the QUP config per the in... Nathan Olson

12:02 PM PCB Development: RE: Power Consumption: Hayden,
Perfect, I'm glad I could help! If you have any further questions please let us know!
Will William Evans

09:18 PM PCB Development: RE: Power Consumption: Hey Will,
Thanks for the quick response!
I was able to follow your direction and disable many of the baseboard ... Hayden Smith

07:49 PM PCB Development: RE: Power Consumption: Hayden,
We don't currently have a minimum quiescent operating power for the SOM. Current consumption on the SOM al... William Evans
03:02 PM PCB Development: Power Consumption: Hello,
I am currently doing a power analysis of the MitySOM-QC6490 (80-001777RI-2). We are interested in operating... Hayden Smith
06:04 PM PCB Development: RE: 4V on 3V3-SOM!: I just wanted to update that the datasheets for the SOM and Dev Board at https://www.criticallink.com/products/?filte... Gregory Gluszek

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Mity CPU Platforms » MitySOM-QC6490