Common F22 bugs

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This page documents common bugs in Fedora 22 and, if available, fixes or workarounds for these problems. If you find your problem in this page, do not file a bug for it, unless otherwise instructed. Where appropriate, a reference to the current bug(s) in Bugzilla is included.

Pre-release version
Fedora 22 has not yet been released. During this pre-release period, this page will cover known issues in the Fedora 22 pre-releases. Issues that are fixed will be removed from the page once a fix is available (for instance, an issue that affects the Beta but is fixed in the final release will be removed at the time of that release).

Release Notes

Read the F22_Beta_release_announcement for specific information about changes in Fedora 22 and other general information.

My bug is not listed

Not every bug is listed in this page, but Bugzilla should be a comprehensive database of known bugs. This page is a sampling of the bugs most commonly discussed on our mailing lists and forums.

To see if your bug has already been reported, you can search Bugzilla. If it has not yet been reported, we encourage you to do so to help improve Fedora for yourself and others. A guide to Bugs and feature requests has been prepared to assist you.

If you believe an already-reported bug report should be added to this page because it is commonly encountered, you can:

• Add it yourself, if you have wiki access. Common bugs instructions provides guidance on how to add an entry to the page correctly, but the most important thing is to make sure that the bug is listed - don't worry if you don't get the format quite right, we can clean it up later.
• Or, add the CommonBugs keyword to the bug report. Someone from the QA team will then inspect the issue to determine whether the bug should be listed as a common bug. To expedite your request, please add a comment to the bug that includes
  1. a summary of the problem
  2. any known workarounds
  3. an assessment on the impact to Fedora users

For reference, you can query Bugzilla for bugs tagged CommonBugs:

• CommonBugs? (bugs with CommonBugs keyword, but do not yet have a link to this page)
• CommonBugs+(bugs with CommonBugs keyword and contain a link to this page)

Installation issues

Liveinst run from terminal emulator on Plasma fails to start

link to this item - Bugzilla: #1222262

Liveinst run from command line fails to start because LANGUAGE variable is empty. To run liveinst kickstart or --lang parameter must be provided. Installation can be also run by using graphical icon from menu.

Upgrade issues

Fedora 20 needs a fedora-release update in order to be upgraded to Fedora 22 using fedup

link to this item - Bugzilla: #1220358

If you want to upgrade Fedora 20 to Fedora 22 using fedup, you need to update fedora-release package to version fedora-release-20-4 first. Otherwise you'll encounter an error about missing GPG keys.

Please note that you should always fully update your system before starting a distribution upgrade.

GNOME issues

PackageKit (GNOME Software, GNOME offline upgrades) ignores kernel modules updates from RPMFusion (VirtualBox, Nvidia driver, NDISwrapper, etc)

link to this item - Bugzilla: #1205649

If you have installed a kernel module from RPMFusion repository (the most common are VirtualBox or the proprietary Nvidia graphics driver), you will not see updates to these kernel modules in PackageKit package manager, and therefore neither in GNOME Software application. This will also make main kernel updates ignored as well.

In order to install latest Linux kernel (very recommended due to occasional security issue) and the relevant modules from RPMFusion, please regularly run sudo dnf update from a terminal.

Plasma (KDE) issues

Initial setup sometimes starts in text mode instead of in graphic

link to this item - Bugzilla: #1185447

Sometimes happens that initial setup starts in text mode instead of graphical mode. In that case you can proceed with text mode or disable initial-setup-text.service by running command systemctl disable initial-setup-text.service as root and restart. The graphical initial setup should be provided then.

Fedora Server issues

Rolekit fails to deploy a Domain Controller on a virtual machine

link to this item

Creation of a Domain Controller role requires the system to have a sufficient amount of entropy available to securely create the keys for the included certificate authority and Kerberos key distribution center. It is very common when deploying on a virtual machine that has just been created that there will not be sufficient entropy available, which will result in the Domain Controller deployment timing out waiting on /dev/random and then failing with error code 256.

On VM hosts that support it (such as KVM on Fedora 20 and later or RHEL 7.1 and later), it is recommended to create the VM using the virt-RNG device (which the Fedora Server 22 guest will automatically detect). This will allow it to collect entropy from the host machine and should reduce the likelihood of encountering this issue. As a workaround (if you do not have a host capable of providing entropy), you can also run su -c '/usr/sbin/rngd -r /dev/urandom' to make the system use the less-secure /dev/urandom entropy device.

For an in-depth explanation of entropy issues and how they can be resolved, see this excellent blog post.

Other issues

Arabic, Cyrillic, and Hebrew characters not displayed in console

link to this item - Bugzilla: #1209460

The default console font in Fedora 22 has been changed to one ('eurlatgr') which provides greater coverage for Latin and Greek characters, but at the cost of Arabic, Cyrillic and Hebrew characters being dropped. It was intended that installations in languages which use the Arabic, Cyrillic or Hebrew characters should get a more appropriate default console font, but this has not yet been implemented.

Once the system is booted, the setfont command can be used to change the console font - e.g. setfont latarcyrheb-sun16 to use the old default. The font can be changed permanently by editing the file /etc/vconsole.conf and changing the line FONT="somefont" - e.g. change it from FONT="eurlatgr" to FONT="latarcyrheb-sun16".

This change applies only to new installations; the font used by existing installations will not be changed on upgrade.