I've got Lark Freeme 70.65, it's a cheap tablet based on Allwinner A13 procesor. It was allright till yesterday. I installed here CWM and Cyanogenmod 10.1 from there and it still was allright. But then suddenly, when I tried to replace camera drivers, everything collapsed, touchscreen is completely reversed in Y axis and it ain't got it's full range, so it was completely unaccesible. But it wasn't so bad, I did recovery of my stock rom from CWM mod, then once again installed cyanogenmod 10.1 and I did few experiments. It was nothing that would really hurt it, but I was so unlucky than in one moment every one way of access to the tablet failed. So right now I cannot use USB connection in any way, CWM when I try to recovery says about 'MD5 mismatch' (I haven't touched clockworkmod folder at all!) and I have touchscreen that is responding but is completely unusable.
Of course I tried different USB cable, different computer, different system and everything. lsusb can't see device at all, so do ADB. dmesg says this:
[91554.840089] usb 4-6: new high-speed USB device number 10 using ehci-pci [91554.984872] usb 4-6: New USB device found, idVendor=18d1, idProduct=0003 [91554.984881] usb 4-6: New USB device strings: Mfr=2, Product=3, SerialNumber=4 [91554.984885] usb 4-6: Product: Android [91554.984888] usb 4-6: Manufacturer: USB Developer [91554.984892] usb 4-6: SerialNumber: 200804116426ef0 [91554.985969] usb-storage 4-6:1.0: USB Mass Storage device detected [91554.986928] scsi8 : usb-storage 4-6:1.0 [91555.561110] usb 4-6: USB disconnect, device number 10
It would be great if I only could restore touchscreen or usb connection. I thought that replacing the rom would help, but CWM can restore them only from zips, and I have only imgs and I haven't found any way to do this.
I'm starting to accept my sytuation, this device was very cheap (170 PLN, it should be about $60), but it would be a great experience and happines for me to repair it. If anyone have got his own lark freeme 70.65 backup from CWM or any other Allwinner A13 and could upload this for me, I could try it out from any SD card (sadly I lost my own backup). Any other propositions also in common.