after booting to ubuntu with secure boot disabled,i typed "ubuntu-bug shim" but this is what i got.......
rahul@rahul-Lenovo-IdeaPad-Y480:~$ ubuntu-bug shim
ERROR: hook /usr/share/apport/general-hooks/cloud_archive.py crashed:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/apport/report.py", line 197, in _run_hook
symb['add_info'](report, ui)
File "/usr/share/apport/general-hooks/cloud_archive.py", line 18, in add_info
if '~cloud' in packaging.get_version(package) and \
File "/usr/lib/python3/dist-packages/apport/packaging_impl.py", line 123, in get_version
raise ValueError('package %s does not exist' % package)
ValueError: package shim does not exist
dpkg-query: no packages found matching shim
rahul@rahul-Lenovo-IdeaPad-Y480:~$
(process:6311): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: shim (not installed)
ProcVersionSignature: Ubuntu 3.8.0-25.37-generic 3.8.13
Uname: Linux 3.8.0-25-generic x86_64
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
Date: Tue Jun 25 14:18:17 2013
InstallationDate: Installed on 2013-06-26 (0 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
SourcePackage: shim
UpgradeStatus: No upgrade log present (probably fresh install)
If you have installed with secureboot, the package you would have installed is shim-signed, not shim. So there's nothing unexpected here from the shim package's perspective.
However, the apport hook shown here shouldn't error out in this way, but instead fall through.