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Bug 1379575

Summary: Struggeling with Lockdown issues on an iPhone 4
Product: [Fedora] Fedora Reporter: Ali Akcaagac <aliakc>
Component: libimobiledeviceAssignee: Peter Robinson <pbrobinson>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 24CC: cfergeau, pbrobinson
Target Milestone: ---   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Fixed In Version: libimobiledevice-1.2.0-8.fc24 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-12-20 06:22:29 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Description Flags
usbmuxd.log none

Description Ali Akcaagac 2016-09-27 07:35:03 UTC
Created attachment 1205076 [details]

Description of problem:

Yesterday I was struggeling with Lockdown issues while trying to connect an iPhone 4 (7.1.2 Pangu JB) with Fedora 24.

This is also the 2nd time, where I tried to connect this iPhone to Fedora 24. So basicly all my previous experiences are based with Fedora 20.

Usually when I connect the iPhone 4, I will be getting a "Dialog" on the iPhone 4 Screen asking me whether I want to trust the connection or not. I usually agree and trust the connection and go on with Thunar (XFCE FM) to browse the iPhone.

Yesterday otoh, the Dialog came up everytime. No matter how often I selected to accept trusting the machine, the Dialog disappeared and re-appeared again a few moments later.

idevicepair list

only gave my the iPhone hash back for some moments (the time between accepting the dialog and re-appearing of the dialog). After that, the hash disappears as if the iPhone was not really connected.

I even did the following steps:

idevicepair validate
idevicepair pair

To re-pair the iPhone with Fedora 24.

Later on I discovered, that I was getting lockdown issues with an error message of -18 (could be -19) all the time. Something that never happened before.


only had one file inside called "SystemConfiguration.plist". The hash plist file was missing. No matter how often I re-connected it, it only did, what it did before. Dialog, Accept, re-appearing of the Dialog.

Later on I went to the imobiledevice website and downloaded the GIT version of libimobiledevice and compiled it. I was speculating on the recent lockdown issues fixes provided by saurik.

... and they fixed the issue ...

The lockdown issues are all gone, even the hash plist file re-appeared in


[long hash number].plist

Version-Release number of selected component (if applicable):

Fedora 24 with recent updates (dnf testing enabled). So also recent kernel appear.

The iPhone received a few updates within cydia and saurik repo as well.

Maybe: Just my guess, the updates that shown up in Cydia (Saurik repo: some substrate and other lower level stuff) might have caused the issue. Maybe Kernel changes on Fedora 24 side...

Please find attached the "grep"'ed log files of usbmuxd. The last 2 entries of usbmuxd worked with libimobiledevice GIT (1.2.1) and the locdown fixes that got committed to it.

Comment 1 Fedora Update System 2016-12-02 17:46:10 UTC
libimobiledevice-1.2.0-8.fc24 has been submitted as an update to Fedora 24.

Comment 2 Fedora Update System 2016-12-03 05:43:44 UTC
libimobiledevice-1.2.0-8.fc24 has been pushed to the Fedora 24 testing repository. If problems still persist, please make note of it in this bug report.
See for
instructions on how to install test updates.
You can provide feedback for this update here:

Comment 3 Fedora Update System 2016-12-20 06:22:29 UTC
libimobiledevice-1.2.0-8.fc24 has been pushed to the Fedora 24 stable repository. If problems still persist, please make note of it in this bug report.