Ha Thach

ah, I just realize we also enable SOF, maybe SOF event (and/or other) cause the driver to check and perform transmit packet as well. PS: SOF is not used at...

> ...I'm a n00b to "the git(hub) way", and mostly just wanted to make sure I exposed everything here - in case someone else wants to help, or 'steal' some...

@HiFiPhile USB 2.0 extension section 9.6.2.1 is part of USB 3.2 revision 1.0 specs > SetConfiguration passed even without #1058 it passes but fake switching configuration to 0, and your...

> NUC126 passed chapter 9 tests with custom vendor class. > [Chapter 9 Tests - USB 2 - Passed - 2021-09-09 20-35-38.zip](https://github.com/hathach/tinyusb/files/7138985/Chapter.9.Tests.-.USB.2.-.Passed.-.2021-09-09.20-35-38.zip) Thank for the testing, though, did you test...

could you provide - how you test and steps to reproduce the issue - the debug log with `LOG=3` around the time the incident occur.

@qingliyu you didn't provide answer to my 2 questions above, especially how do you reproduce the issue. @dhalbert yeah, it is what it means at current state of the device...

@qingliyu I see you didn't use the hid_boot_interface as it is, but a custom firmware. It is what confuse me, please make sure you specify it exactly as it is...

> @hathach I seem to understand what you mean．Using TUD_HID_DESCRIPTOR, the ｐｃ will use the control endpoint to transmit. Using TUD_HID_INOUT_DESCRIPTOR, the ｐｃ will use the ＯＵＴ interrupt　endpoint for...

@dkonigsberg thanks for the issue, it seems like you want to reset endpoints for CDC. Could you 1. Explain more about its use case, 2. what is the issue you...

Please put long log as attached txt file to make issue easier to read