Unable to upgrade 12.04 to 14.04 desktop
Hi all,
I encountered following problems on running Update Manager to upgrade to 14.04 Code:
Third party sources disabled Code:
Could not calculate the upgrade Thanks Regards satimis |
Hi,
so do any of the suggested reasons apply to you? Can you provide us with any more information? Evo2. |
Quote:
This box have been running 12.04 for long time. I haven't upgraded it to 14.04 because Virtualbox is running on it. I'm worrying whether running upgrade to 14.04 will cause problem to Virtualbox. About 2 days ago I ran; Code:
sudo apt-get update Code:
Failed to open a session for the virtual machine homeub1404. Code:
Kernel driver not installed (rc=-1908) I wonder whether I have to proceed upgrading to 14.04 first before sorting out the problem re startubg VM Regards satimis |
Virtualbox uses kernel drivers that will indeed need reconfiguration for any new kernel. So both regular updates and distribution updates could cause Virtualbox issues that are usually easily resolvable.
You probably have dkms already, but if not, perform: Code:
sudo apt-get install dkms virtualbox-dkms You may need to perform: Code:
sudo do-upgrade-release -d |
Quote:
Thanks for your advice. I encountered a serious problem. I forgot to mention the VirturalBox was download on Oracle Virtualbox website. Performed following steps. $ apt-cache policy dkms Code:
dkms: Code:
virtualbox-dkms: Code:
...... I'll do upgrade later after restoring all VMs Regards satimis |
oh crap; sorry.
you need to decide if you want the repo version or the download, not both. for upgrade simplicity, i prefer repos. in the virtualbox gui, you can use the menu "Machine"->"Add" and go find your .vbox files. |
Quote:
Besides just tried adding VM back and found unable to install Guest Addition. tail /var/log/vboxadd-install.log Code:
MODULE_GENERIC_TABLE(type##_device,name) satimis |
Hi all,
I have another thought. On account of the problems in re; 1) Upgrade 12.04 to 14.04 2) Virtualbox Manager I'm considering to make a clean installation of Ubuntu 14.04 Hardware configuration SSD 120G - for OS Ubuntu 12.04 2T WD HDD - for data storage 1T WD HDD - for VM folder $ sudo fdisk -l Code:
Disk /dev/sda: 120.0 GB, 120034123776 bytes For safety reason before making a clean installation of Ubuntu 14.04 I'll disconnect the cables of both 2T and 1T HDDs. After a successful installation I'll reconnect the cables and install Virturalbox download from Oracle Virtualbox website. Suggestion and comment would be appreciated. Thanks Regards satimis |
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