Key (error): Could not calculate the upgrade
An unresolvable problem occurred while calculating the upgrade:
E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.
This can be caused by:
* Upgrading to a pre-release version of Ubuntu
* Running the current pre-release version of Ubuntu
* Unofficial software packages not provided by Ubuntu
If none of this applies, then please report this bug against the 'update-manager' package and include the files in /var/log/dist-upgrade/ in the bug report.
This machine; Dell inspiron 560 MT Intel Pentium Dual Core E5400 current- 256.44
Memory;4GB DDR3
Graphics:512MB Nvidia GeForce G310 Driver update to nvidia-
Dell screen: ST2010 1600x900
Attachment included: /var/log/ dist-upgrade/
Key (error): Could not calculate the upgrade ver::Resolve generated breaks, this may be caused by held packages. dist-upgrade/ in the bug report.
An unresolvable problem occurred while calculating the upgrade:
E:Error, pkgProblemResol
This can be caused by:
* Upgrading to a pre-release version of Ubuntu
* Running the current pre-release version of Ubuntu
* Unofficial software packages not provided by Ubuntu
If none of this applies, then please report this bug against the 'update-manager' package and include the files in /var/log/
Thanks.