irulu wrong firmware - touch screen not work anymore


My tablet is: iRulu 10.1" Android 4.0 Capacitive Tablet PC A10 1.5GHz 8GB 1GB DDR3 w/ Keyboard. Android 4.0.4, Softwinner, AL101 I think
I try to upgrade it to android 4.2, F1HD-4.1.1-20130319.2.0.6-A721_V4.2.img , but then the touch screen stop to work. I believe I got the wrong Firmware (some how, I did tried different ROM before I got this one F1HD*)
Please help, how can I replace the firmware? does the firmware included in the download ROM or do I need to download a separet file? Does the Firmware reside in the flash rom?
root@android:/ # cat /proc/partitions
cat /proc/partitions
major minor #blocks name
7 0 3150 loop0
93 0 81920 nanda
93 8 16384 nandb
93 16 32768 nandc
93 24 524288 nandd
93 32 1048576 nande
93 40 16384 nandf
93 48 32768 nandg
93 56 327680 nandh
93 64 1794048 nandi
179 0 3901440 mmcblk0
179 1 3897344 mmcblk0p1
254 0 3150 dm-0

irulu wrong firmware - touch screen not work anymore


I download the rom from irulu , still the touch screen not work. Do you know which driver control the touch?
http://www.irulu.com/index.php/fileupload?searchfile=101&filetypeset=0
127|root@android:/proc # lsmod
lsmod
8188eu 606889 0 - Live 0xbf0e8000
rtl8150 8910 0 - Live 0xbf0e1000
mcs7830 6557 0 - Live 0xbf0db000
qf9700 8513 0 - Live 0xbf0d4000
asix 22500 0 - Live 0xbf0c9000
sun4i_ir 4320 0 - Live 0xbf0c4000
gps 119672 0 - Live 0xbf0a0000 (F)
sun4i_csi1 28974 0 - Live 0xbf094000
gc0308 14630 1 - Live 0xbf08c000
videobuf_dma_contig 5659 1 sun4i_csi1, Live 0xbf087000
videobuf_core 18067 2 sun4i_csi1,videobuf_dma_contig, Live 0xbf07d000
cedarx 11815 0 - Live 0xbf076000
mali 130273 12 - Live 0xbf049000
ump 42254 15 mali, Live 0xbf038000
sun4i_keyboard 2227 0 - Live 0xbf034000
sun4i_ts 16535 0 - Live 0xbf02b000
mxc622x 4708 1 - Live 0xbf026000
mecs 3776 1 - Live 0xbf022000
nand 105697 8 - Live 0xbf000000

irulu wrong firmware - touch screen not work anymore


I found the ts* (touch screen) driver but I couldn't load it, any idea?
e:\Kindle app\Kindle Fire Utility\tools>adb shell

root@android:/system/vendor/modules # ls *ts*
ls *ts*
ft5206_ts.ko
ft5x_ts.ko
novatek_ts.ko
sitronix_st15xx_ts.ko
sun4i-ts.ko
root@android:/system/vendor/modules # insmod /system/vendor/modules/ft5x_ts.ko
insmod: init_module '/system/vendor/modules/ft5x_ts.ko' failed (Operation not permitted)
255|root@android:/system/vendor/modules #

irulu wrong firmware - touch screen not work anymore


SOVED
Thanks to this link
http://www.freaktab.com/showthread.php?1545-How-to-fix-a-A10-AllWinner-ft5X-touch-screen!

The trick didn't work for my backup or the AL101 ROM from irulu.net
Using F1HD-4.1.1-20130319.2.0.6-A721_V4.2.img is OK if I change some of the flag in script.bin as Bob wrote in his link.
ctp_revert_x_flag = 1
ctp_revert_y_flag = 1...

adb and 2 script to convert the script.bin
http://www.chezmoi.dk/div/bin2fex.zip

My step are:
From yout PC -> dos prompt
adb remount
adb shell cd /
adb shell mount -o remount,rw -t ext4 /dev/root /
adb shell mkdir bootfs
adb shell mount -t vfat /dev/block/nanda /bootfs

copy the script.bin from /bootfs to SD card, and then modify it on my linux (see Bobs link)

adb push "script.bin" /bootfs/script.bin
adb push "script.bin" /bootfs/script0.bin
adb reboot

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