On Monday 20 July 2015 23:00:27 Douglas Christman wrote: > On Mon, Jul 20, 2015 at 3:25 AM, Pali Rohár <[email protected]> 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
It is not enough. If do not want to recompile full kernel, but just only psmouse.ko I think that the easiest way is to change this define #define psmouse_dbg in file drivers/input/mouse/psmouse.h to call dev_warn instead dev_dbg. And then just compile psmouse.ko and reload it. -- Pali Rohár [email protected] -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
