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Old 11-18-2004, 03:34 PM   #1
dre
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Question Lilliput Touch Screen for Linux 2.4.20 ???

Hi,

I am trying to get the touch screen option of the 7" Lilliput monitor/vga (tft-lcd) to work in Linux (kernel 2.4.20-8). I downloaded the drivers from egalax and read somewhere that I need a patch. I found the patch here: (http://cvs.pld.org.pl/SOURCES/touchkit-2.4.20.patch)

Even after the patch, in the TouchCfg I get: /dev/ttyS1 and /dev/psaux E (no responce) and for
/dev/usb/tkpanel0 and /dev/usb/tkpanel1 E (open failed)


The following is my XF86Config:

Section "InputDevice"
Identifier "TKPANEL"
Driver "touchkit"
Option "Device" "/dev/tkdat0"
Option "DebugLevel" "0"
EndSection

and if I do "lsusb -v" I get:

Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 0 Interface
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 8
idVendor 0x0eef
idProduct 0x0001
bcdDevice 1.00
iManufacturer 1 eGalax Inc.
iProduct 5
iSerial 3
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 4
bmAttributes 0xa0
Remote Wakeup
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type none
wMaxPacketSize 8
bInterval 5
Language IDs: (length=4)
0409 English(US)


I would really like this to work with the 2.4.20 kernel. Any help/tip/suggestions.... are welcome

I have heard people say that it works.... Surely there has to be someone who has gotten it to work with 2.4.20 kernel...

Thax a million

Dravya
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