Posted on November 18, 2015 at 18:02Hi, i see the same issue on the ChibiOS OTGv1 driver. https://github.com/ChibiOS/ChibiOS/blob/master/os/hal/ports/STM32/LLD/OTGv1/usb_lld.c#L171 Also it seems that NuttX is working around this in their driver as w...