LKAYA
LKAYA
@ftab The APLL frequency is generated from the XTAL with some coefficients. See the ESP32 TRM about APLL (P4 is same): There are four coefficients needed to generate a specific...
Yeah, I got what you mean, it's important to reset these values while the allocation failed, I'll take a further look into this issue
Hi @kasperl, could you take a look at this fix patch? Do you think this fix is proper? [0001-fix-i2s-reset-the-dma-buf_size-while-allocation-fail.patch](https://github.com/user-attachments/files/19445320/0001-fix-i2s-reset-the-dma-buf_size-while-allocation-fail.patch)
You're right! Then maybe `handle->dma.desc_num` is not necessary to pass in, just move it from the parameter list
Haven't went further to check if it caused by IDF driver eventually, post here to remind if anyone else got the same issue.
Hi @Maxim88S , could you provide the initialization code and sdkconfig? It can help us to diagnose the issue, thanks~