unable to tetheredboot

[Casburggraaf]

sh-3.2# sudo ./tetheredboot -i PATH/syringe/utilities/iBSS.n88ap.RELEASE.dfu -k PATH/syringe/utilities/kernelcache.release.n88 Initializing libpois0n No matching processes were found Waiting for device to enter DFU mode Device must be in DFU mode to continue Device must be in DFU mode to continue Device must be in DFU mode to continue Device must be in DFU mode to continue Device must be in DFU mode to continue Device must be in DFU mode to continue Device must be in DFU mode to continue Device must be in DFU mode to continue Device must be in DFU mode to continue Device must be in DFU mode to continue Device must be in DFU mode to continue Device must be in DFU mode to continue opening device 05ac:1227... Found device in DFU mode Checking if device is compatible with this jailbreak Checking the device type Identified device as iPhone2,1 Preparing to upload limera1n exploit Resetting device counters Sending chunk headers Sending exploit payload Sending fake data libusb:error [darwin_transfer_status] transfer error: timed out Exploit sent Reconnecting to device Waiting 2 seconds for the device to pop up... opening device 05ac:1227... Uploading /Users/cas/Desktop/iphone shit/syringe/utilities/iBSS.n88ap.RELEASE.dfu to device [==================================================] 100.0% libusb:error [darwin_reset_device] ResetDevice: device not responding libusb:error [darwin_close] USBDeviceClose: no connection to an IOService Waiting 10 seconds for the device to pop up... Connection failed. Waiting 1 sec before retry. Connection failed. Waiting 1 sec before retry. Connection failed. Waiting 1 sec before retry. Connection failed. Waiting 1 sec before retry. Connection failed. Waiting 1 sec before retry. Connection failed. Waiting 1 sec before retry. Connection failed. Waiting 1 sec before retry. Connection failed. Waiting 1 sec before retry. Connection failed. Waiting 1 sec before retry. Connection failed. Waiting 1 sec before retry. Uploading PATH/syringe/utilities/kernelcache.release.n88 to device Unable to upload kernelcache Unable to find device

what do i wrong?

[posixninja]

Looks to me like the exploit payload isnt executing properly. But there's just not enough info here to say why. Debugging exploit payload issues has to be done statically and blindly (there's no way to print out debug messages from code running in bootrom). Unless you can figure it out, or I can reproduce, then there's not much hope :-P

[Casburggraaf]

can it not be done with this now https://github.com/Chronic-Dev/Bootrom-Dumper i'm running 4.2.1 on a 3GS (new bootrom) on a mac