Forum Discussion

New Contributor

2 years ago

eSPI reads are failing in quad mode with frequency 33MHz in Max 10 device.

we are using intel max 10 device (10M04SAU324I7G) with eSPI configuration of quad mode on 33mhz frequency. we are seeing the below errors Oct 3 00:20:21 PA-560 kernel: [ 48.103006] AMD_ESPI: Err...

Transceiver

aikeu

Regular Contributor

2 years ago

Hi Ananthi,

Maybe can check if there is any difference in the data signal handling between the single mode and other mode being used referring to Single I/O, Dual I/O and Quad I/O Modes in the document:

https://www.intel.com/content/dam/support/us/en/documents/software/chipset-software/327432-004_espi_base_specification_rev1.0_cb.pdf

Thanks.

Regards,

Aik Eu

Ananthi

New Contributor

12 months ago

Hi @aikeu we are following the data format correctly. even though we are getting this error randomly.

Forum Discussion

eSPI reads are failing in quad mode with frequency 33MHz in Max 10 device.

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