@ Phil, while I'm sure there are other ways of reproducing this look at comment #15. I can reliably reproduce this in a *buntu dual boot time and time again. I'm suspicious of ubiquity-partman but that's just a guess.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1220165 Title: Error informing the kernel about modificatons Status in “linux” package in Ubuntu: Confirmed Status in “linux-ppc” package in Ubuntu: Confirmed Bug description: When installing the desktop powerpc image, the installer comes up with an error message: "Error informing the kernel about modifications to partitino /dev/sda3 - Device or resource busy. This means Linuxc won't know about any changes you made to /dev/sda3 until you reboot - so you shouldn't mount it or use it in any way before rebooting." I made no changes. The installer comes up with this error all on its own right before the "Where are you?" screen. ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: ubiquity 2.15.16 ProcVersionSignature: Ubuntu 3.11.0-1.2-powerpc-smp 3.11.0-rc7 Uname: Linux 3.11.0-1-powerpc-smp ppc ApportVersion: 2.12.1-0ubuntu3 Architecture: powerpc CasperVersion: 1.336 Date: Tue Sep 3 09:51:27 2013 InstallCmdLine: ro ramdisk_size=1048576 file=/cdrom/preseed/lubuntu.seed boot=casper quiet splash -- video=radeonfb:1280x854-32@60 LiveMediaBuild: Lubuntu 13.10 "Saucy Salamander" - Alpha powerpc (20130902.1) MarkForUpload: True SourcePackage: ubiquity UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1220165/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp