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ESP32 WROOVER IE ( lld_pdu_get_tx_flush_nb HCI packet count mismatch (0, 1)

Posted: Wed Jul 07, 2021 11:37 am
by dinesh_hops
I am trying to run the wifi server and bluetooth multiple client connection code simultaneously in esp32 wroover IE (8MB Flash) module. However I am facing issues of lld_pdu_get_tx_flush_nb HCI packet count mismatch (0, 1).

I have tried the same code in the ESP32 Wroom (4MB) Module and code is working well but due to memory issues sometime get overload and stop working.

So, is there any specific reason for error that I am obtaining lld_pdu_get_tx_flush_nb HCI packet count mismatch (0, 1) error.

Is there any changes in their architecture for what i am facing an issue. Please let me know. I am doing this project in arduino software.

Re: ESP32 WROOVER IE ( lld_pdu_get_tx_flush_nb HCI packet count mismatch (0, 1)

Posted: Thu Oct 14, 2021 7:03 pm
by danergo
Hi!

Having the same at my side. Have you ever found the reason or root cause?
Would be very nice if you can share it - if so.

Thank you!

Re: ESP32 WROOVER IE ( lld_pdu_get_tx_flush_nb HCI packet count mismatch (0, 1)

Posted: Fri Oct 22, 2021 10:22 am
by dinesh_hops
I was facing this issue on the wroover, while the same program works well in the ESP32 Wroom. Wroom doesn't have any of these issue, so moved to wroom with high flash memory of 16MB.

Re: ESP32 WROOVER IE ( lld_pdu_get_tx_flush_nb HCI packet count mismatch (0, 1)

Posted: Tue Dec 07, 2021 6:27 am
by danergo
Good to know, thank you!