Comment 6 for bug 1176674

Exception during installation:
May 5 16:16:12 kubuntu ubiquity: May 5 21:44:28 ubiquity: Starting up '['log-output', '-t', 'ubiquity', '--pass-stdout', 'sh', '-c', '/usr/lib/ubiquity/localechooser/post-base-installer && /usr/lib/ubiquity/localechooser/finish-install']' for ubi-language.Install
May 5 16:16:12 kubuntu ubiquity: May 5 21:44:30 ubiquity: Starting up '['log-output', '-t', 'ubiquity', '--pass-stdout', '/usr/share/ubiquity/apt-setup']' for ubiquity.components.apt_setup.AptSetup
May 5 16:16:12 kubuntu ubiquity: May 5 21:44:43 ubiquity: Starting up '['log-output', '-t', 'ubiquity', '--pass-stdout', 'sh', '-c', '/usr/lib/ubiquity/tzsetup/post-base-installer && /usr/share/ubiquity/clock-setup-apply']' for ubi-timezone.Install
May 5 16:16:12 kubuntu ubiquity: May 5 21:44:44 ubiquity: Starting up '['log-output', '-t', 'ubiquity', '--pass-stdout', '/usr/share/ubiquity/console-setup-apply']' for ubi-console-setup.Install
May 5 16:16:12 kubuntu ubiquity: May 5 21:44:45 ubiquity: Starting up '['log-output', '-t', 'ubiquity', '--pass-stdout', '/usr/lib/ubiquity/user-setup/user-setup-apply', '/target']' for ubi-usersetup.Install
May 5 16:16:12 kubuntu ubiquity: May 5 21:44:57 ubiquity: Starting up '['log-output', '-t', 'ubiquity', '--pass-stdout', '/usr/share/ubiquity/check-kernels']' for ubiquity.components.check_kernels.CheckKernels
May 5 16:16:12 kubuntu ubiquity: May 5 21:44:57 ubiquity: Starting up '['log-output', '-t', 'ubiquity', '--pass-stdout', '/bin/hw-detect']' for ubiquity.components.hw_detect.HwDetect
May 5 16:16:12 kubuntu ubiquity: May 5 21:45:29 ubiquity: Starting up '['log-output', '-t', 'ubiquity', '--pass-stdout', '/usr/share/grub-installer/grub-installer', '/target']' for ubiquity.components.grubinstaller.GrubInstaller
May 5 16:16:12 kubuntu ubiquity: May 5 21:46:12 ubiquity: ['log-output', '-t', 'ubiquity', '--pass-stdout', '/usr/share/grub-installer/grub-installer', '/target'] exited with code 1
May 5 16:16:12 kubuntu /plugininstall.py: Traceback (most recent call last):
May 5 16:16:12 kubuntu /plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 1775, in <module>
May 5 16:16:12 kubuntu /plugininstall.py: install.run()
May 5 16:16:12 kubuntu /plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 78, in wrapper
May 5 16:16:12 kubuntu /plugininstall.py: func(self)
May 5 16:16:12 kubuntu /plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 242, in run
May 5 16:16:12 kubuntu /plugininstall.py: self.configure_bootloader()
May 5 16:16:12 kubuntu /plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 1031, in configure_bootloader
May 5 16:16:12 kubuntu /plugininstall.py: "GrubInstaller failed with code %d" % ret)
May 5 16:16:12 kubuntu /plugininstall.py: ubiquity.install_misc.InstallStepError: GrubInstaller failed with code 1
May 5 16:16:12 kubuntu /plugininstall.py: