On Fri, Dec 29, 2017 at 09:22:40AM +1100, Xavion wrote: > Hi All, > > For the last couple of months or so, my Microsoft (wireless) > All-in-One Media Keyboard has required a triple-tap on the trackpad to > highlight a single word of text. It only used to need a double-tap > (as you'd expect), so I know this is a recent bug. > > It has nothing to do with my desktop environment (KDE), as the problem > occurs in LXDE too. I have obviously tested it using different > applications (i.e. not just my web browser) as well. > > It's important to note that it only happens with tapping (i.e. not > clicking). If I double-click on the same part of the trackpad, the > word is highlighted as expected. However, if I instead double-tap, > nothing happens. > > The relevant output from the "usb-devices" command is as follows: > T: Bus=02 Lev=01 Prnt=01 Port=11 Cnt=01 Dev#= 5 Spd=12 MxCh= 0 > D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 > P: Vendor=045e ProdID=0800 Rev=09.34 > S: Manufacturer=Microsoft > S: Product=Microsoft® Nano Transceiver v2.0 > C: #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=100mA > I: If#=0x0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=01 Driver=usbhid > I: If#=0x1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=usbhid > I: If#=0x2 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid > > Am I reporting this bug to the right place? I found Linus' 'usbhid' > folder on GitHub, but the 'issues' link has been disabled. I see that > changes to the code have been made in the last few months; maybe one > of them is responsible for the problem I'm having. > > Have I supplied enough information in this report? If not, let me > know what else you need. I'm also happy to run some further tests if > desired. BTW, I'm currently using v4.14.8-1 of the kernel on Arch > Linux. Can you build your own kernel versions? If so, using 'git bisect' to find the problem patch would be great. And are you sure this isn't a libinput issue? It sounds like that might be the problem here, given that this is just a generic hid device. thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
