Hi Pawel, At [1], you talked there are some issues for current code, I checked code today, but still have some puzzles about L1 operations for ep0. There are three L1 operatons at ep0.c, I could understand the one that enable L1 after set configuration, could you please explain the other two? And if there are something we need to fix? Thanks. [1] https://www.spinics.net/lists/linux-usb/msg195117.html -- Thanks, Peter Chen
