I experienced the same problem, I think it has been invoked by not first
updating + upgrading + dist-upgrading to the latest version of 14.04 (.3
at the time of writing) before running do-release-upgrade
Besides resetting the /etc/apt/sources.list file to trusty, as suggested
earlier, pinning to
[Expired for ubuntu-release-upgrader (Ubuntu) because there has been no
activity for 60 days.]
** Changed in: ubuntu-release-upgrader (Ubuntu)
Status: Incomplete = Expired
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Try running the release upgrade this way:
DEBUG_UPDATE_MANAGER=1 do-release-upgrade
and then include any information presented to the screen.
** Changed in: ubuntu-release-upgrader (Ubuntu)
Status: New = Incomplete
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root@spicecinema:~# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:Ubuntu 14.04.1 LTS
Release:14.04
Codename: trusty
root@spicecinema:~# cat /var/log/dist-upgrade/main.log
2015-05-08 20:44:54,088 INFO Using config files '['./DistUpgrade.cfg']'
I rebooted 5 times. But nothing changes.
lsb_release remains the same.
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https://bugs.launchpad.net/bugs/1452968
Title:
upgrade failed from 14.04.1 to 14.10
To manage notifications
It looks like the upgrade succeeded and you just haven't rebooted.
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https://bugs.launchpad.net/bugs/1452968
Title:
upgrade failed from 14.04.1 to 14.10
To manage notifications about
It looks like your sources.list file already has utopic entries in it.
Please switch them back to trusty and try the upgrade again.
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://ro.archive.ubuntu.com/ubuntu/ utopic main
I changed the source.list back to trusty
and then did 'do-release-upgrade'
nothing downloaded
but source.list changed after restart to utopic
and the lsb_release remained 14.04.1
Checking package manager
Reading package lists... Done
Building dependency tree
Reading state
And after every restart..
Welcome to Ubuntu 14.04.1 LTS (GNU/Linux 3.16.0-37-generic x86_64)
* Documentation: https://help.ubuntu.com/
System information as of Sat May 9 01:01:51 EEST 2015
System load: 0.11Processes: 199
Usage of /: 73.8% of 109.41GB
