Public bug reported:
Switching from ubuntu 14.04 to ubuntu 16.04 I am having trouble using
nvidia discrete graphics adapter when trying to switch b/w intel GPU and
Nvidia GPU. When I switched back from ubuntu 16.04 to 14.04 and tried to
upgrade the kernel from 3.19.0-80 to kernel versions 4.4.0-21 until
4.4.0-64 the graphics driver starts to malfunction and can't switch b/w
the GPUs, while it works fine with kernel versions 3.19.0-x. Please
look into the problem, and thanks in advance for your help.
** Affects: linux-lts-vivid (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1668373
Title:
Kernel versions 4.4.0-21 to 4.4.0-64 don't work with nvidia discrete
graphics adapter
Status in linux-lts-vivid package in Ubuntu:
New
Bug description:
Switching from ubuntu 14.04 to ubuntu 16.04 I am having trouble using
nvidia discrete graphics adapter when trying to switch b/w intel GPU
and Nvidia GPU. When I switched back from ubuntu 16.04 to 14.04 and
tried to upgrade the kernel from 3.19.0-80 to kernel versions 4.4.0-21
until 4.4.0-64 the graphics driver starts to malfunction and can't
switch b/w the GPUs, while it works fine with kernel versions
3.19.0-x. Please look into the problem, and thanks in advance for
your help.
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