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AM6442: UDMA Rx Channel Error

WOONG HEE KO

Prodigy 175 points

Part Number: AM6442

I have a same problem below URL

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1234278/processor-sdk-am64x-processor-sdk-am64x-enet-cpsw-lwip-udma-rx-channel-open-failed-still-not-fixed/4664600

SDK version: 8.6.0.43

And I tried to 'system reset' in debug mode, but it still was.

Plus, I downloaded it to EVM, but it still was.

over 2 years ago

0 Ashwani Goel over 2 years ago

TI__Mastermind 27270 points

Hi WOONG HEE KO,

Thanks for your query.

It should not be the case as we have recently tested this with https://www.ti.com/tool/download/MCU-PLUS-SDK-AM64X/08.06.00.45

Not sure what are you performing differently here.

Can you please explain your use case and steps to get more info ?

Best Regards

Ashwani

0 WOONG HEE KO over 2 years ago in reply to Ashwani Goel

Prodigy 175 points

I have updated 08.06.00.43 -> 08.06.00.45

and I run example as named enet_lwip_cpsw

the problem is same below

(+) TMDS64GPEVM: ENET LWIP CPSW example does not work on core R5-0-1, Failed to open CPSW DMA - Processors forum - Processors - TI E2E support forums

+1 Ashwani Goel over 2 years ago in reply to WOONG HEE KO

TI__Mastermind 27270 points

Thanks WOONG HEE KO,

I will check it again and get back to you.

Best Regards

Ashwani

0 WOONG HEE KO over 2 years ago in reply to Ashwani Goel

Prodigy 175 points

This resolved my issue through the answer of (+) TMDS64GPEVM: ENET LWIP CPSW example does not work on core R5-0-1, Failed to open CPSW DMA - Processors forum - Processors - TI E2E support forums