This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:
apport-collect 1264807
and then change the status of the bug to 'Confirmed'.
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to run this command, please add a comment stating that fact and change
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This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
** Tags added: trusty
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https://bugs.launchpad.net/bugs/1264807
Title:
Kubuntu 14.04 freezes after LightDM login
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
I have re-setup my notebook with Kubuntu 14.04. I have an nVidia
Optimus platform and hence wanting to try out kerne 3.12 with native
switching support. Also the whole system is encrypted with LUKS/dm-
crypt.
At bootup I get nicely prompted for the LUKS key, I enter it and
afterwords I end up at LightDM. I provide the password there and then
the KDE screen appears on which different icons would appear within
seconds. However the computer freezes at that point - or rather the
display freezes.
I tried to ctrl-alt-f2 but that didn't open a terminal.
Upon suggestion, I then tried to ssh into the computer. That worked
fine.
So it seems there are graphic problems or something. In order to use
that installation I currently use the Saucy kernel.
While SSHing I made a backup of the whole /var/log folder. I don't
know which of them are relevenat but I can provide them when asked.
According the lshw I have:
product: GF119M [GeForce GT 520M]
vendor: NVIDIA Corporation
and
product: 2nd Generation Core Processor Family Integrated Graphics
Controller
vendor: Intel Corporation
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