On Fri, Jan 08, 2021 at 02:19:30AM +0000, Thinh Nguyen wrote: > Hi Wesley, > > Felipe Balbi wrote: > > Hi, > > > > Wesley Cheng <wcheng@xxxxxxxxxxxxxx> writes: > >> +void composite_reset(struct usb_gadget *gadget) > >> +{ > >> + /* > >> + * Section 1.4.13 Standard Downstream Port of the USB battery charging > >> + * specification v1.2 states that a device connected on a SDP shall only > >> + * draw at max 100mA while in a connected, but unconfigured state. > > The requirements are different, though. I think OTG spec has some extra > > requirements where only 8mA can be drawn max. You need to check for the > > otg flag. Moreover, USB3+ spec has units of 150mA meaning the device > > can't draw 100mA (IIRC). > > > > We see issue with this patch series. For our device running at SSP, the > device couldn't recover from a port reset and remained in eSS.Inactive > state. > > This patch series is already in Greg's usb-testing. Please review and > help fix it. Should I just revert this? I'll be glad to drop it. thanks, greg k-h