Hi Pavel, On 10/24/2019 10:33 AM, Pavel Hofman wrote: > Hi Minas, > > Dne 13. 10. 19 v 20:39 Pavel Hofman napsal(a): >> Hi Minas >> Dne 11. 10. 19 v 9:45 Minas Harutyunyan napsal(a): >>> Hi Pavel, >>> >>>> >>> Could you please send regdump and debug log for failing case. >>> >> >> Thanks a lot for your reply. >> >> Attaching regdump-960bytes.txt for 32kHz/16b/15ch both playback and >> capture, bInterval=4 in > > > I do not know if the debug info was sufficient. Please should I provide > more? > > Thanks a lot. > > Best regards, > > Pavel. Sorry for delay. I haven't enough time to investigate deeper. This type of issue depend on timings: packet sizes and board DMA performance. Anyway, could you please elaborate: 1. 960 bytes case. Is it high bandwidth transfer? I mean how many packets sending in 1 (u)frame? 2. Could you please print hsotg->frame_number in function dwc2_gadget_handle_out_token_ep_disabled(). 3. No any chance to record USB trace? Thanks, Minas
