https://github.com/docunext/chrubuntu-tegra/blob/master/chrubuntu-tegra.sh
for suspend need rewrite parameter in/etc/udev/rules.d/99-tegra-lid-switch.rules
KERNELS==“gpio-keys.4″ on KERNELS==“gpio-keys.5″
upgrade to 15.04 is possible
for me working flash, chromium in accelerated gpu
need setting
chrome://flags
chrome://settings
chrome://gpu