FW: LVDS distortion during graphical installation of Linux

Sanchez, AdolfoX adolfox.sanchez at intel.com
Fri Nov 14 12:35:15 PST 2014

The platform is Bay Trail/Atom E3850

During a recent Linux installation, there is a ripple on the LVDS display. The ripple is present on the right half of the screen.

The ripple appears as soon as the installation begins.

The problem doesn't appears in other monitors VGA/HDMI

The following distros have been tested

ubuntu 14.10 32-bit/64-bit
ubuntu 14.04 32-bit/64-bit
ubuntu 13.10 32-bit/64-bit
Open SuSE 13.1 32-bit/64-bit
Fedora 20 32-bit/64-bit
Debian 7.7 32-bit/64-bit

The following distros don't have the problem

Ubuntu 13.04/12.10/12.04 32-bit/64-bit
Fedora 19 32-bit/64-bit
Debian 7.5 32-bit/64-bit

Any advice in this issue will be appreciated.
Best Regards,

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