Loadibec 0xffffff92

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0xffffff92 or the "nothing happens" bug

The most common cause of this issue is that people experiencing it have used Spirit as their jailbreaking solution. Use redsn0w.

On the newer version of loadibec nothing happens, on older ones you're getting the following message : Upload failed: 0xffffff92 error

This bug occurs on iPod/iPhone(3G) and prevent OpeniBoot from booting on the device. It don't seems to be firmware dependent. The reasons are unknown.

It can be reproduced on : Ubuntu 8.x to 10.x native or in a VM (OSX or Windows hosts) OSX compiled binaries

Workaround

Still no workaround, try another computer.


Potential workaround:

After receiving this error on a VirtualBox Debian Lenny setup (or rather, receiving no output at all), manually compiling the libusb-1.0 libraries from SourceForge, installing them over the top of the libusb-1.0-0 package and renaming /usr/local/lib/libusb-1.0.so.0.0.0 to /usr/local/lib/libusb-1.0.so.0 solved the problem and allowed loadibec to work correctly.

Alternatively, using a 64-bit vm and the tools from here also works.

Reports

Ubuntu 9.04 with libusb-1.0.0 :

[ 953.760855] usb 1-2: USB disconnect, address 7

[ 968.128171] usb 1-2: new high speed USB device using ehci_hcd and address 8

[ 968.262349] usb 1-2: configuration #1 chosen from 1 choice

[ 980.540752] usb 1-2: usbfs: process 1935 (loadibec) did not claim interface 0 before use

[ 981.884149] usb 1-2: usbfs: USBDEVFS_CONTROL failed cmd loadibec rqt 33 rq 1 len 4096 ret -110

...

[ 1019.884280] usb 1-2: usbfs: USBDEVFS_CONTROL failed cmd loadibec rqt 33 rq 1 len 4096 ret -110

[ 1020.884156] usb 1-2: usbfs: USBDEVFS_CONTROL failed cmd loadibec rqt 33 rq 1 len 4096 ret -110

[ 1021.884151] usb 1-2: usbfs: USBDEVFS_CONTROL failed cmd loadibec rqt 33 rq 1 len 4096 ret -110

[ 1022.884148] usb 1-2: usbfs: USBDEVFS_CONTROL failed cmd loadibec rqt 33 rq 1 len 848 ret -110

[ 1023.884161] usb 1-2: usbfs: USBDEVFS_CONTROL failed cmd loadibec rqt 33 rq 1 len 0 ret -110

[ 1024.884162] usb 1-2: usbfs: USBDEVFS_CONTROL failed cmd loadibec rqt 161 rq 3 len 6 ret -110

[ 1082.838120] usb 1-2: USB disconnect, address 8

Snow Leopard 10.6.3 with OSX binaries (in "Single User Mode", "Safe Mode" or normal mode)

27/04/10 17:48:21 kernel USBF: 98.996 AppleUSBOHCI[0x54ee000]::SuspendUSBBus Processing WDH before suspending

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