P940 dead boot repair not work

Welcome to Octoplus/Octopus Box LG Software version 1.8.6

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Platform: LG Infineon

Connection mode: OMAP

Selected model: P940

Please, disconnect battery and connect P999 cable (with 910k resistor).

Connecting...OK

Sending preloader...OK

Sending loader...OK

Opening "LGP940AT-00-V20d-230-000-JUN-27-2012+0_AP.oct"...OK

Initializing device...OK

Writing Firmware...

Connecting to application CPU...OK

Writing gpt1...OK

Writing u-boot...Failed!





Is hardware problem? I have tried two usb port and all of this are directly from motherboard...

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