On Sun, Sep 30, 2018 at 08:15:16PM +0200, Laurent Bigonville wrote: > Le 30/09/18 à 13:59, Laurent Bigonville a écrit : > > Hello, > > > > For quite some time, upower is not properly displaying the information > > from my Eaton UPS, looking at this it seems that the kernel is not > > returning the correct information. > > OK, the issue comes from 67ddbb3e6568fb1820b2cc45b00c50702b114801 (adding > HID_QUIRK_NOGET for these devices, which I'm partially responsible of as I > was seeing a 10s delay back then) > > If I revert the commit, I can see the values as expected, but I still see a > delay of 3 sec between the moment the USB device is seen by the kernel and > the HID driver is initialized: You should cc: the authors of that patch, and the linux-input mailing list. The developers there can help you out more than we can as this is a HID issue, not a generic USB issue. thanks, greg k-h
