Hi Jan, On Wed, Jun 19, 2013 at 9:12 AM, Jan Kandziora <jjj@xxxxxx> wrote: > Hello, > > I have a Posiflex 7215 POS system which has a USB touchscreen controller > onboard. I've done a kernel update from 2.6.35.4 to 3.9.4 and the touch > stopped working correctly. I tried with the generic usb hid driver, the > usbtouchscreen driver doesn't support this usb id. Evtest says: > If your device is handled through hid-generic, it should be easy to debug it remotely. > > # evtest /dev/input/event4 > Input driver version is 1.0.1 > Input device ID: bus 0x3 vendor 0xd3a product 0xa000 version 0x110 > Input device name: "Posiflex Inc. USB TOUCH V390" > Supported events: > Event type 0 (Sync) > Event type 1 (Key) > Event code 272 (LeftBtn) > Event code 273 (RightBtn) > Event code 274 (MiddleBtn) > Event type 3 (Absolute) > Event code 0 (X) > Value 2184 > Min 0 > Max 4095 > Event code 1 (Y) > Value 3801 > Min 0 > Max 4095 > Event type 4 (Misc) > Event code 4 (ScanCode) > Testing ... (interrupt to exit) > > Event: time 1371798299.337455, type 3 (Absolute), code 0 (X), value 1596 > Event: time 1371798299.337455, type 3 (Absolute), code 1 (Y), value 1969 > Event: time 1371798299.337455, -------------- Report Sync ------------ > > > There is no indication of pressure, so X is moving the cursor, but not > reporting anything pressed. With 2.6.35.4, there was a LeftBtn event > sent with each report block. Now it's gone. > Ok, I will need at least the dmesg log and the output of hid-recorder [1] if your device is handled through hid-generic. Hid-replay will then allow me to virtually plug your device on my laptop so that I can replay and find out why the btn_left events are not emitted anymore. Cheers, Benjamin [1] http://bentiss.github.io/hid-replay-docs/ > What to do to make it work again? > > > Kind regards > > Jan > -- > To unsubscribe from this list: send the line "unsubscribe linux-input" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html