I am also using an Acer C720 Chromebook.
However, I have Ubuntu 14.10, kernel 3.17.1 installed.
The 'tpm_tis.force=1' trick did not work for me.
Still looking for a solution.
I am also using an Acer C720 Chromebook.
However, I have Ubuntu 14.10, kernel 3.17.1 installed.
The 'tpm_tis.force=1' trick did not work for me.
Still looking for a solution.