I have been using Chrome 37 on Ubuntu 14.04 LTS since some time in October when it was announced that was possible. It had been working fine until about a month ago when Netflix gave me error M7121-1331-6037 when I would try to stream. This is an error referring to non-supported OSs and when I've contacted Netflix for support they have insisted that Ubuntu is not and has not ever been supported (and that I should have verified any 3rd party claims with them). I have searched for this specific error, as well as the general problem, and all I can find are articles to the effect of "Netflix supports Ubuntu now!".
My question is if anybody has experienced this and what you did to solve it. Or, if anybody can verify that Netflix has been working for them under these circumstances. Or, any suggestions as to where to look next. Thank you for your time.
P.S - I had previously used Chrome 37 Beta with the different user-agent to view Netflix. I have checked and this no longer works either.