[haiku-bugs] Re: [Haiku] #8338: Touch screen doesn't work on Acer W500
- From: "X512" <trac@xxxxxxxxxxxx>
- Date: Wed, 07 Mar 2012 08:24:26 -0000
#8338: Touch screen doesn't work on Acer W500
---------------------------+----------------------------
Reporter: lxstoian | Owner: nobody
Type: enhancement | Status: new
Priority: normal | Milestone: R1
Component: Drivers | Version: R1/Development
Resolution: | Keywords: Acer, W500
Blocked By: | Blocking: 8370
Has a Patch: 0 | Platform: x86
---------------------------+----------------------------
Comment (by X512):
Part of syslog:
{{{
KERN: usb_hid: adding protocol handlers
KERN: usb_hid: root collection holds 5 application collections
KERN: usb_hid: collection usage page 13 usage id 4
KERN: usb_hid: collection not a supported keyboard subset
KERN: usb_hid: mouse device with 0 buttons and no wheel
KERN: usb_hid: report id: 4
KERN: usb_hid: collection not a joystick or gamepad
KERN: usb_hid: collection usage page 1 usage id 1
KERN: usb_hid: collection not a supported keyboard subset
KERN: usb_hid: mouse device with 2 buttons and no wheel
KERN: usb_hid: report id: 1
KERN: usb_hid: collection not a joystick or gamepad
KERN: usb_hid: collection usage page 65280 usage id 1
KERN: usb_hid: collection not a supported keyboard subset
KERN: usb_hid: collection not a mouse/tablet/digitizer
KERN: usb_hid: collection not a joystick or gamepad
KERN: usb_hid: collection usage page 13 usage id 4
KERN: usb_hid: collection not a supported keyboard subset
KERN: usb_hid: mouse device with 0 buttons and no wheel
KERN: usb_hid: report id: 2
KERN: usb_hid: collection not a joystick or gamepad
KERN: usb_hid: collection usage page 13 usage id 14
KERN: usb_hid: collection not a supported keyboard subset
KERN: usb_hid: collection not a mouse/tablet/digitizer
KERN: usb_hid: collection not a joystick or gamepad
KERN: usb_hid: added 3 handlers for hid device
KERN: usb_hid: init_driver() OK
KERN: usb_hid: publish_devices()
KERN: usb_hid: publishing input/tablet/usb0
KERN: usb_hid: publishing input/tablet/usb1
KERN: usb_hid: publishing input/tablet/usb2
}}}
Why 3 mouses? Mayble device presents legacy mouse support. One mouse has 2
buttons...
Report 4 holds absolute coordinates. Report 1 doesn't.
input_server tablet device take only one report and cursor don't move if
reports other than 4 are disabled.
Also as I see multitouch work. If I contact with 4 fingers and move Haiku
cursor flashing in 4 places. Also I see high CPU load and cursor slow
down.
Now it's need to detect where touch pressure and contact number holds.
--
Ticket URL: <http://dev.haiku-os.org/ticket/8338#comment:11>
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