>> Hey all, >> I wanted to send these out for comment and thoughts. >> >> Since ~4.20, when the functionfs gadget enabled scatter-gather >> support, we have seen problems with adb connections stalling and >> stopping to function on hardware with dwc3 usb controllers. >> Specifically, HiKey960, Dragonboard 845c, and Pixel3 devices. > > Any chance this: > > https://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git/commit/?h=testing/next&id=f63333e8e4fd63d8d8ae83b89d2c38cf21d64801 This is a different issue. I have tried initializing num_sgs when debugging this adb stall problem, but it didn't help. >> has something to do with the problem you are reporting? > >> Andrzej
