Hi Peter,

I'll see with the device maker if your device should work in
multitouch. Your new evtest does not report enough multitouch things,
which is weird.

Cheers,
Benjamin

On Fri, May 20, 2011 at 12:12, Peter Korsgaard [off-list ref] wrote:

quoted

quoted

quoted

quoted

quoted

"Benjamin" == Benjamin Tissoires [off-list ref] writes:

Hi,

 Benjamin> your device presents Contact ID, Tip Switch, In Range and
 Benjamin> Confidence.  I would say that Win 7 would treat it as a
 Benjamin> multitouch screen, so this might work with
 Benjamin> hid-multitouch. Please note that's the first time I see a
 Benjamin> report descriptor with only one touch reported for a
 Benjamin> multitouch screen.

 Benjamin> For the configuration, the device may emulate a mouse by
 Benjamin> default, and hid-multitouch is able to switch to the
 Benjamin> multitouch mode. You will loose the right click, but it can
 Benjamin> be enabled in gnome at least (accessibility settings).

 Benjamin> Can you just replace in hid-ids.h:
 Benjamin> - #define USB_DEVICE_ID_CRYSTALTOUCH  0x0006
 Benjamin> + #define USB_DEVICE_ID_CRYSTALTOUCH  0x0005

 Benjamin> and see if it's working?  If you prefer, I can make a new
 Benjamin> patch, but I'll need to know which kernel you are running
 Benjamin> (tree and branch). A 2.6.39 and above would be great.

I'm on 2.6.39. The patch doesn't apply cleanly, but I've fixed it up
manually (http://peter.korsgaard.com/lumio-2.6.29.patch).

hid-multitouch does get loaded, and everything looks OK:

usb 2-1.1: new full speed USB device number 4 using uhci_hcd
hid-multitouch 0003:202E:0005.0008: hiddev0: USB HID v1.10 Device [LUMIO Inc LUMIO CrystalTouch ver 1.1C] on usb-0000:00:1d.0-1.1/input0
input: LUMIO Inc LUMIO CrystalTouch ver 1.1C as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.1/input/input18
hid-multitouch 0003:202E:0005.0009: input: USB HID v1.11 Keyboard [LUMIO Inc LUMIO CrystalTouch ver 1.1C] on usb-0000:00:1d.0-1.1/input1
input: LUMIO Inc LUMIO CrystalTouch ver 1.1C as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.2/input/input19
hid-multitouch 0003:202E:0005.000A: input: USB HID v1.11 Mouse [LUMIO Inc LUMIO CrystalTouch ver 1.1C] on usb-0000:00:1d.0-1.1/input2
input: LUMIO Inc LUMIO CrystalTouch ver 1.1C as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.3/input/input20
hid-multitouch 0003:202E:0005.000B: input: USB HID v1.11 Device [LUMIO Inc LUMIO CrystalTouch ver 1.1C] on usb-0000:00:1d.0-1.1/input3

Evdev output is also different, but it doesn't seem to ever generate any
events when I touch the screen.

Before I had:

I: Bus=0003 Vendor=202e Product=0005 Version=0111
N: Name="LUMIO Inc LUMIO CrystalTouch ver 1.1C"
P: Phys=usb-0000:00:1d.0-1.1/input1
S: Sysfs=/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.1/input/input28
U: Uniq=
H: Handlers=mac-button-emul sysrq kbd event16
B: PROP=0
B: EV=100013
B: KEY=e080ffdf01cfffff fffffffffffffffe
B: MSC=10

I: Bus=0003 Vendor=202e Product=0005 Version=0111
N: Name="LUMIO Inc LUMIO CrystalTouch ver 1.1C"
P: Phys=usb-0000:00:1d.0-1.1/input2
S: Sysfs=/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.2/input/input29
U: Uniq=
H: Handlers=mac-button-emul event17
B: PROP=0
B: EV=1f
B: KEY=70000 0 0 0 0
B: REL=200
B: ABS=3
B: MSC=10

I: Bus=0003 Vendor=202e Product=0005 Version=0111
N: Name="LUMIO Inc LUMIO CrystalTouch ver 1.1C"
P: Phys=usb-0000:00:1d.0-1.1/input3
S: Sysfs=/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.3/input/input30
U: Uniq=
H: Handlers=mac-button-emul event18
B: PROP=0
B: EV=1b
B: KEY=420 1 0 0 0 0
B: ABS=10000000003
B: MSC=10

With event16 + event18 never generating any events, and event17 giving:

Input driver version is 1.0.1
Input device ID: bus 0x3 vendor 0x202e product 0x5 version 0x111
Input device name: "LUMIO Inc LUMIO CrystalTouch ver 1.1C"
Supported events:
 Event type 0 (Sync)
 Event type 1 (Key)
   Event code 272 (LeftBtn)
   Event code 273 (RightBtn)
   Event code 274 (MiddleBtn)
 Event type 2 (Relative)
   Event code 9 (Misc)
 Event type 3 (Absolute)
   Event code 0 (X)
     Value    650
     Min        0
     Max     4095
   Event code 1 (Y)
     Value   3221
     Min        0
     Max     4095
 Event type 4 (Misc)
   Event code 4 (ScanCode)
Testing ... (interrupt to exit)
Event: time 1305882024.934011, type 4 (Misc), code 4 (ScanCode), value 90001
Event: time 1305882024.934017, type 1 (Key), code 272 (LeftBtn), value 1
Event: time 1305882024.934029, type 3 (Absolute), code 0 (X), value 270
Event: time 1305882024.934034, type 3 (Absolute), code 1 (Y), value 1513
Event: time 1305882024.934039, type 2 (Relative), code 9 (Misc), value 1
Event: time 1305882024.934043, -------------- Report Sync ------------
Event: time 1305882024.943019, type 2 (Relative), code 9 (Misc), value 1
Event: time 1305882024.943025, -------------- Report Sync ------------
Event: time 1305882024.951998, type 3 (Absolute), code 0 (X), value 275
Event: time 1305882024.952006, type 3 (Absolute), code 1 (Y), value 1519
Event: time 1305882024.952010, type 2 (Relative), code 9 (Misc), value 1
Event: time 1305882024.952014, -------------- Report Sync ------------


Now with hid-multitouch I have:

I: Bus=0003 Vendor=202e Product=0005 Version=0111
N: Name="LUMIO Inc LUMIO CrystalTouch ver 1.1C"
P: Phys=usb-0000:00:1d.0-1.1/input1
S: Sysfs=/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.1/input/input18
U: Uniq=
H: Handlers=mac-button-emul event16
B: PROP=0
B: EV=100003
B: KEY=0

I: Bus=0003 Vendor=202e Product=0005 Version=0111
N: Name="LUMIO Inc LUMIO CrystalTouch ver 1.1C"
P: Phys=usb-0000:00:1d.0-1.1/input2
S: Sysfs=/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.2/input/input19
U: Uniq=
H: Handlers=mac-button-emul event17
B: PROP=0
B: EV=b
B: KEY=0
B: ABS=60000000000003

I: Bus=0003 Vendor=202e Product=0005 Version=0111
N: Name="LUMIO Inc LUMIO CrystalTouch ver 1.1C"
P: Phys=usb-0000:00:1d.0-1.1/input3
S: Sysfs=/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1:1.3/input/input20
U: Uniq=
H: Handlers=mac-button-emul event18
B: PROP=0
B: EV=b
B: KEY=400 0 0 0 0 0
B: ABS=60000000000003

And event17:

Input driver version is 1.0.1
Input device ID: bus 0x3 vendor 0x202e product 0x5 version 0x111
Input device name: "LUMIO Inc LUMIO CrystalTouch ver 1.1C"
Supported events:
 Event type 0 (Sync)
 Event type 1 (Key)
 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 53 (?)
     Value      0
     Min        0
     Max     4095
   Event code 54 (?)
     Value      0
     Min        0
     Max     4095
Testing ... (interrupt to exit)
Event: time 1305886175.641112, -------------- Report Sync ------------

And then nothing. Any idea about how to progress?

--
Bye, Peter Korsgaard
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