Error code -31

[pippolonia]

Tell us about your setup:

1. What iDevice are you using? IPAD A1425
2. On what version of iOS is it? I don't know exactly because device is in "First boot mode" after update. I think IOS 14
3. What version of checkra1n are you using? Beta 0.12.4
4. What is your host system (OS version? Hackintosh? VM? etc.)? Linux Debian 10 - "BUSTER"
5. How are you connecting to the device (USB-A? USB-C? Apple/3rd party cable? Through a USB hub?)? USBA with Apple cable

What are the steps to reproduce the issue?

1. Ipad Connect - Chechra1n option: "Allow untested .." + "Safe mode" + "Skip A11 BPR check" + one test with "Dark Blockchain" on
2. Nothing on the "Heap spray" stage
3. Device stay black and "error 31" into "Exploit screen"
4. Made test into -c mode with same results ...

What do you expect, and what is happening instead? Expectation: an Ipad with Jailbreak Result: an Ipad into DFU without Jailbreak

Did you see a popup on the device stating it entered "Safe Mode" due to an error? NO

Does the issue also occur if you tick "Safe Mode" in the checkra1n options? NO

Any other info, error logs, screenshots, ...? #

Checkra1n beta 0.12.4

#

• [12/27/21 12:03:37] : Waiting for DFU devices
• [12/27/21 12:03:37] : using libusb hotplug API
• [12/27/21 12:03:37] : DFU device connected: 6f74b3e5650
• [12/27/21 12:03:37] : Exploiting
• [12/27/21 12:03:37] : Attempting to perform checkm8 on 8960 11...
• [12/27/21 12:03:37] : Checking if device is ready
• [12/27/21 12:03:37] : == Checkm8 Preparation stage ==
• [12/27/21 12:03:37] : Setting up the exploit (this is the heap spray)
• [12/27/21 12:03:37] : == Checkm8 Setup stage ==
• [12/27/21 12:03:37] : Disabled probabilistic mode since we encountered a partial xfer
• [12/27/21 12:03:37] : Deterministic approach was successful!
• [12/27/21 12:03:37] : Right before trigger (this is the real bug setup)
• [12/27/21 12:03:37] : Entered initial checkm8 state after 0 steps, issuing DFU abort..
• [12/27/21 12:03:37] : libusb: waiting for USB events
• [12/27/21 12:04:01] : Using usbmuxd
• [12/27/21 12:04:02] : Timed out in state 1, assuming we are back to square one with this device. (error code: -31)
• [12/27/21 12:04:03] : connection refused?!
• [12/27/21 12:04:03] : usbmux: Failed to connect (error code: -79)