On Mon, May 16, 2022 at 12:45:48PM +0200, Stefan Berzl wrote: > Yo José, > > > Also, I don't know if you have seen this error after connecting the > > tablet: > > > > xhci_hcd 0000:2a:00.3: WARN urb submitted to disabled ep > > usb 3-2: reset full-speed USB device number 6 using xhci_hcd > > usb 3-2: reset full-speed USB device number 6 using xhci_hcd > > [...] > > > > It happens with the Deco Mini 4, even when using the hid-generic > > driver. I need to rebase my patches on 5.19 and test again, just to > > make sure the problem is not somewhere else. > > Can't say I have seen it. The only thing I can think of is that I was > using the async urb functions and that delay did something about it. Thanks, I'll give it a try. I hope is not some kind of time based condition. By the way, I only see the error when the tablet is connected. If I run "usbhid-dump" or unload and load the driver, it works as expected. I don't know if this could be related to the driver failing to process the response to the magic data... Investigating. Thanks, Jose