topic Re: C3758 processor-based custom board hangs while running in Embedded Intel Atom® Processors

C3758 processor-based custom board hangs while running

ahmetf — Tue, 28 Mar 2023 10:41:11 GMT

Hello Embedded Intel Atom Community,

I have an Intel Atom C3758 based board that I developed. I ping the board via linux terminal (CLI-loopback) to test it. The device/cpu hangs some functions during operation and ping stands from terminal (I can't operate in terminal). This problem occurs either a very short time or a few hours after the device is turned on. The current is 1.4 amps when the device is running smoothly, and 1.1 amps when suspended. When the device suspends some functions, the power leds continue to light. How can I find the source of the problem? Is there any tool/debugger/hardware for provide live feedback, status and trace log of the board.

Some features of the board are as follows :
LinuxBIOS : Coreboot 4.16
Payload : SeaBIOS 1.16
Operating System : OpenBSD 7.2 and YoctoProject (both work)

Re: C3758 processor-based custom board hangs while running

CarlosAM_INTEL — Tue, 28 Mar 2023 13:10:50 GMT

Hello, @ahmetf:

Thank you for contacting Intel Embedded Community.

We suggest addressing your consultations related to Coreboot using the channel listed on the following website:

https://mail.coreboot.org/postorius/lists/?page=1

In case your problem is related to BSD or Yocto, you need to use the channels listed on the following websites:

https://www.openbsd.org/report.html

https://www.yoctoproject.org/community/mailing-lists/

Best regards,

@CarlosAM_INTEL.

Re: C3758 processor-based custom board hangs while running

ahmetf — Tue, 28 Mar 2023 13:32:11 GMT

Hello @CarlosAM_INTEL,

I don't think the problem is with Coreboot, Yocto or Openbsd, all works smoothly. I think the problem is from the design. Any chance of seeing live feedback or logs of CPU, peripherals and SMBus during runtime and after freeze?

Re: C3758 processor-based custom board hangs while running

CarlosAM_INTEL — Thu, 30 Mar 2023 13:22:04 GMT

Hello, @ahmetf:

Thanks for your replies.

We apologize for all the confusion.

We sent an email to the address related to this account with information that may help you.

Best regards,

@CarlosAM_INTEL.