<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - 3-fingers touch occasionally fails to get detected" href="https://bugs.freedesktop.org/show_bug.cgi?id=105043#c13">Comment # 13</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - 3-fingers touch occasionally fails to get detected" href="https://bugs.freedesktop.org/show_bug.cgi?id=105043">bug 105043</a> from <a class="email" href="mailto:Hi-Angel@yandex.ru" title="Hi-Angel <Hi-Angel@yandex.ru>"> Hi-Angel</a> <pre>(In reply to Peter Hutterer from <a href="show_bug.cgi?id=105043#c12">comment #12</a>) > oops, sorry, I forgot: you need to --enable-tap, it's disabled by default on > your device. Could be the fw, could be the HW, could be the protocol. You're > on PS2 as well, try passing psmouse.synaptics_intertouch=1 on the kernel > boot line in grub and see if that makes a difference (you should see a new > device appear, named Synaptics ABCD or so) Np, I did the record with the option; will try the kernel boot option, but a bit later — I'm travelling, don't have ATM a live-usb/cd to boot from if I screw up something. FWIW these records are done with 2-finger touch, it seems to easier reproduce than the 3-finger touch that ends up looking the same in the evemu-record anyway. Sample from evemu-record | grep BTN_TOOL: E: 22.688289 0001 0145 0001 # EV_KEY / BTN_TOOL_FINGER 1 E: 22.717802 0001 0145 0000 # EV_KEY / BTN_TOOL_FINGER 0 E: 22.717802 0001 014d 0001 # EV_KEY / BTN_TOOL_DOUBLETAP 1 E: 22.810558 0001 014d 0000 # EV_KEY / BTN_TOOL_DOUBLETAP 0 Acc. output from libinput debug-events --verbose --enable-tap: event7 - palm: keyboard timeout event7 - pressure: begin touch event7 - button state: from BUTTON_STATE_NONE, event BUTTON_EVENT_IN_AREA to BUTTON_STATE_AREA event7 - button state: from BUTTON_STATE_NONE, event BUTTON_EVENT_IN_AREA to BUTTON_STATE_AREA event7 - tap state: TAP_STATE_IDLE → TAP_EVENT_TOUCH → TAP_STATE_TOUCH event7 - tap state: TAP_STATE_TOUCH → TAP_EVENT_TOUCH → TAP_STATE_TOUCH_2 event7 - tap state: TAP_STATE_TOUCH_2 → TAP_EVENT_MOTION → TAP_STATE_TOUCH_2_HOLD event7 - tap state: TAP_STATE_TOUCH_2_HOLD → TAP_EVENT_MOTION → TAP_STATE_TOUCH_2_HOLD event7 - gesture state: GESTURE_STATE_NONE → GESTURE_STATE_SCROLL -event7 POINTER_AXIS +26.00s vert 24.59* horiz 0.00 (finger) event7 - pressure: end touch event7 - button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to BUTTON_STATE_NONE event7 - button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to BUTTON_STATE_NONE event7 - tap state: TAP_STATE_TOUCH_2_HOLD → TAP_EVENT_RELEASE → TAP_STATE_HOLD event7 - tap state: TAP_STATE_HOLD → TAP_EVENT_RELEASE → TAP_STATE_IDLE event7 POINTER_AXIS +26.03s vert 0.00* horiz 0.00* (finger) This one is interesting — I did a 2-finger tap, and it got correctly shown as such — however I didn't get a popup menu. Sample from evemu-record | grep BTN_TOOL: E: 525.924421 0001 014d 0001 # EV_KEY / BTN_TOOL_DOUBLETAP 1 E: 526.042849 0001 014d 0000 # EV_KEY / BTN_TOOL_DOUBLETAP 0 Acc. output from libinput debug-events --verbose --enable-tap: event7 - palm: keyboard timeout event7 - pressure: begin touch event7 - button state: from BUTTON_STATE_NONE, event BUTTON_EVENT_IN_AREA to BUTTON_STATE_AREA event7 - button state: from BUTTON_STATE_NONE, event BUTTON_EVENT_IN_AREA to BUTTON_STATE_AREA event7 - tap state: TAP_STATE_IDLE → TAP_EVENT_TOUCH → TAP_STATE_TOUCH event7 - tap state: TAP_STATE_TOUCH → TAP_EVENT_TOUCH → TAP_STATE_TOUCH_2 event7 - tap state: TAP_STATE_TOUCH_2 → TAP_EVENT_MOTION → TAP_STATE_TOUCH_2_HOLD event7 - tap state: TAP_STATE_TOUCH_2_HOLD → TAP_EVENT_MOTION → TAP_STATE_TOUCH_2_HOLD event7 - gesture state: GESTURE_STATE_NONE → GESTURE_STATE_SCROLL -event7 POINTER_AXIS +543.67s vert 0.00 horiz 6.98* (finger) event7 - pressure: end touch event7 - button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to BUTTON_STATE_NONE event7 - button state: from BUTTON_STATE_AREA, event BUTTON_EVENT_UP to BUTTON_STATE_NONE event7 - tap state: TAP_STATE_TOUCH_2_HOLD → TAP_EVENT_RELEASE → TAP_STATE_HOLD event7 - tap state: TAP_STATE_HOLD → TAP_EVENT_RELEASE → TAP_STATE_IDLE event7 POINTER_AXIS +543.71s vert 0.00* horiz 0.00* (finger)</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>