The usbmuxd problems reported by yum in your post are likely unrelated to the lsb issue. I have a similar usbmuxd problem in F20 Beta TC4. After installation, during the first "yum update" I noticed a message about a usbmuxd scriptlet error. This message vanished among messages from hundreds of updates, but I see some problem with yum's installation of usbmuxd persists. I tried to reinstall usbmuxd, which failed, and now I am reluctant to force the issue because it does not seem to causes any actual problem. If there is a recommendation about how to fix this, I am willing to try. I wonder if everyone with F20 TC4 or Rawhide has a similar situation. [root@localhost ryniker]# yum history package usbmuxd Loaded plugins: fastestmirror, langpacks, refresh-packagekit ID | Action(s) | Package ------------------------------------------------------------------------------- 6 | Updated | usbmuxd-1.0.8-8.fc20.x86_64 ## 6 | Update | 1.0.8-10.fc20.x86_64 ## 1 | Dep-Install | usbmuxd-1.0.8-8.fc20.x86_64 [root@localhost ryniker]# yum reinstall usbmuxd Loaded plugins: fastestmirror, langpacks, refresh-packagekit Loading mirror speeds from cached hostfile * fedora: fedora.mirrors.tds.net * updates: fedora.mirrors.tds.net * updates-testing: fedora.mirrors.tds.net Resolving Dependencies --> Running transaction check ---> Package usbmuxd.x86_64 0:1.0.8-10.fc20 will be an update ---> Package usbmuxd.x86_64 0:1.0.8-10.fc20 will be erased --> Finished Dependency Resolution Error: Multilib version problems found. This often means that the root cause is something else and multilib version checking is just pointing out that there is a problem. Eg.: 1. You have an upgrade for usbmuxd which is missing some dependency that another package requires. Yum is trying to solve this by installing an older version of usbmuxd of the different architecture. If you exclude the bad architecture yum will tell you what the root cause is (which package requires what). You can try redoing the upgrade with --exclude usbmuxd.otherarch ... this should give you an error message showing the root cause of the problem. 2. You have multiple architectures of usbmuxd installed, but yum can only see an upgrade for one of those architectures. If you don't want/need both architectures anymore then you can remove the one with the missing update and everything will work. 3. You have duplicate versions of usbmuxd installed already. You can use "yum check" to get yum show these errors. ...you can also use --setopt=protected_multilib=false to remove this checking, however this is almost never the correct thing to do as something else is very likely to go wrong (often causing much more problems). Protected multilib versions: usbmuxd-1.0.8-10.fc20.x86_64 != usbmuxd-1.0.8-8.fc20.x86_64 [root@localhost ryniker]# yum check Loaded plugins: fastestmirror, langpacks, refresh-packagekit usbmuxd-1.0.8-10.fc20.x86_64 is a duplicate with usbmuxd-1.0.8-8.fc20.x86_64 Error: check all [root@localhost ryniker]# -- test mailing list test@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe: https://admin.fedoraproject.org/mailman/listinfo/test