[ Каскадный ] · Стандартный · Линейный PS 3 Взломали!, панацея найдена!

[Skykorn]

Значит так, попалась мне тут на одном ресурсе темка об этой замечательной новости и я не сколько не смущаясь скопипащу сюда пруфлинки:

раз: http://www.ps3hax.net/2010/08/teamjungle-h...h-ps3-bd-drive/

два: http://psx-scene.com/forums/showthread.php?t=64935 тут кстати можно и заказать сей девайс

и видео показывающее работоспособность: http://www.youtube.com/watch?v=4jOEbZEkp9A...player_embedded

и еще одно: http://www.youtube.com/watch?feature=iv&an...9&v=8IDaGne0u-4

и еще: http://www.youtube.com/watch?v=ZsBckuvmP7U

какие мысли на этот счет?

Сообщение отредактировал Skykorn - Пятница, 20 августа 2010, 10:37

[Sini]

Kagerou Про это видео и говорилось ранее что фокус пропадает


Интересные наблюдения по результатам осмотра PSJailbreak'а

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1. The device is NOT A FLASH DRIVE, nor is it a FT232/245 or similar. Both of these solutions would require an additional IC - in the former case, a Flash memory IC, and in the latter case, a microcontroller to actually make use of said FT232. No, it is not a repackaged version of the flash drive linked to so many times - it may have the same case, hell, it might be assembled in the same factory, but it is almost certainly not the same device internally.
2. The crystal is a 12.000MHz part. This is no surprise, this is a common oscillator speed for USB devices. If the pins that it was routed to were known (say, via some ohmmeter probing), it might be easier to identify the manufacturer of the IC (and/or its type - a PLD might be able to utilize an oscillator on a large number of pins, whereas MCUs would be limited to dedicated OSC pins).
3. There are two discrete SMT LEDs on the back end of the board, probably one green and one yellow (given the demo videos). They are current-limited using a 1K resistor each. No surprise there. There are four unaccounted-for passive components that I cannot identify; at least one is probably a ceramic decoupling capacitor for the IC's power. Of note, there are no load capacitors attached to the oscillator (that seems wrong).
4. A USB device must have a weak pull-up to one of the data lines to signal its operating speed. This device appears to be pulling D- high and D+ low, although from the photos it is difficult to tell. This would indicate that the device identifies itself as a low-speed peripheral.
5. My background is mostly with PIC microcontrollers. On that note, the ISP programming header for those devices is six pins, but one pin is unused. There are six exposed pads on the bottom of the device. One pad's via is located near pin 1 on the IC, which would make sense for a PIC since this is generally one of the ISP control pins. However, I do not see a voltage regulator or a zener diode on the board, so I would assume we are looking for a device which runs on single-supply 5V from the bus itself. Turns out Microchip doesn't make many 44-pin TQFP 5V-tolerant devices (I only found one). Someone with more time on their hands might do a more extensive search of other MCU/PLD suppliers for the same requirements; there might not be too many out there.
6. If the device is not identifying itself as a USB Mass Storage Device, it may be claiming to be something else - and what's more, it may have a vendor ID attached that would give some indication as to who made the IC and what we're dealing with. I'd be interested to see someone try to get some data off it from within an OS.
7. Because someone pointed it out, the top is probably obscured to prevent someone from identifying the IC as we are so vehemently trying to do