On Mon, Jul 20, 2015 at 3:25 AM, Pali Rohár <pali.rohar@xxxxxxxxx> wrote: > Hi! Please recompile psmouse.ko with dev_dbg() debug information and > send new dmesg output. We need to know type of ALPS device. Thanks! I recompiled with CONFIG_DYNAMIC_DEBUG and echoed 'module psmouse' to /sys/kernel/debug/dynamic_debug/control as described in Documentation/dynamic-debug-howto.txt, but I don't see any additional output in dmesg after reloading the module. I haven't done this before, so I'm probably overlooking something... In the meantime, hopefully this output from hwinfo can be of use: 52: PS/2 00.0: 10500 PS/2 Mouse [Created at input.249] Unique ID: AH6Q.5+smWHVjPI3 Hardware Class: mouse Model: "AlpsPS/2 ALPS DualPoint Stick" Vendor: 0x0002 Device: 0x0008 "AlpsPS/2 ALPS DualPoint Stick" Compatible to: int 0x0210 0x0003 Device File: /dev/input/mice (/dev/input/mouse0) Device Files: /dev/input/mice, /dev/input/mouse0, /dev/input/event11, /dev/input/by-path/platform-i8042-serio-1-event-mouse, /dev/input/by-path/platform-i8042-serio-1-mouse Device Number: char 13:63 (char 13:32) Driver Info #0: Buttons: 3 Wheels: 0 XFree86 Protocol: explorerps/2 GPM Protocol: exps2 Config Status: cfg=new, avail=yes, need=no, active=unknown 53: PS/2 00.0: 10500 PS/2 Mouse [Created at input.249] Unique ID: AH6Q.5+smWHVjPI3 Hardware Class: mouse Model: "AlpsPS/2 ALPS DualPoint TouchPad" Vendor: 0x0002 Device: 0x0008 "AlpsPS/2 ALPS DualPoint TouchPad" Compatible to: int 0x0210 0x0003 Device File: /dev/input/mice (/dev/input/mouse1) Device Files: /dev/input/mice, /dev/input/mouse1, /dev/input/event12, /dev/input/by-path/platform-i8042-serio-1-event-mouse, /dev/input/by-path/platform-i8042-serio-1-mouse Device Number: char 13:63 (char 13:33) Driver Info #0: Buttons: 3 Wheels: 0 XFree86 Protocol: explorerps/2 GPM Protocol: exps2 Config Status: cfg=new, avail=yes, need=no, active=unknown -- 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