[Bug 317094] Re: evtouch meta bug to collect lshal info

[Michael Fletcher]

I have a brand new EeeTOP et1602 and I cannot get the touchscreen to
work properly.

lsusb: 
Bus 005 Device 002: ID 1bfd:1688 TouchPack Resistive Touch Screen

I tried the instructions here (http://idlethread.blogspot.com/2009/08
/touchscreen-fail.html) but the touchscreen does not work.

I followed some instructions
(http://wiki.linuxmce.org/index.php/Asus_EeeTop) and got the touchscreen
to partly work.  I had to modify my xorg.conf file and add this udev
rule

KERNEL=="event*", SUBSYSTEM=="input", ATTRS{idVendor}=="1bfd",
ATTRS{idProduct}=="1688", SYMLINK+="input/evtouch"


I think somehow the driver got the x/y/z/rx mixed up.  A press on the middle of the screen produces a Z, Rx coordinates of (2365, 2176).  

Input driver version is 1.0.0
Input device ID: bus 0x3 vendor 0x1bfd product 0x1688 version 0x101
Input device name: "HID TOUCH HID Touch Panel"
Supported events:
  Event type 0 (Sync)
  Event type 1 (Key)
    Event code 272 (LeftBtn)
    Event code 273 (RightBtn)
    Event code 274 (MiddleBtn)
    Event code 320 (ToolPen)
    Event code 330 (Touch)
    Event code 331 (Stylus)
  Event type 3 (Absolute)
    Event code 0 (X)
      Value      0
      Min        0
      Max     4095
    Event code 1 (Y)
      Value      0
      Min        0
      Max     4095
    Event code 2 (Z)
      Value   1678
      Min        0
      Max     4095
    Event code 3 (Rx)
      Value   2056
      Min        0
      Max     4095
  Event type 4 (Misc)
    Event code 4 (ScanCode)
Testing ... (interrupt to exit)
Event: time 1249686352.567316, type 4 (Misc), code 4 (ScanCode), value 90001
Event: time 1249686352.567343, type 1 (Key), code 272 (LeftBtn), value 1
Event: time 1249686352.567358, type 3 (Absolute), code 2 (Z), value 2365
Event: time 1249686352.567364, type 3 (Absolute), code 3 (Rx), value 2176
Event: time 1249686352.567371, -------------- Report Sync ------------
Event: time 1249686352.664318, type 4 (Misc), code 4 (ScanCode), value 90001
Event: time 1249686352.664346, type 1 (Key), code 272 (LeftBtn), value 0
Event: time 1249686352.664365, -------------- Report Sync ------------


** Attachment added: "xorg.conf"
   http://launchpadlibrarian.net/30033393/xorg.conf

-- 
evtouch meta bug to collect lshal info
https://bugs.launchpad.net/bugs/317094
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