Roger Merritt: >"successfully installed the mainline kernel 4.6-rc6"
Did you test 4.7-rc6, or 4.6-rc6?
>"Apparently the problem is not in the kernel."
The test you did wasn't enough to conclude that.
Despite this, could you please test 4.4.13 (this is the kernel that Xenial is based off of) and advise to the results?
Roger Merritt:
>"successfully installed the mainline kernel 4.6-rc6"
Did you test 4.7-rc6, or 4.6-rc6?
>"Apparently the problem is not in the kernel."
The test you did wasn't enough to conclude that.
Despite this, could you please test 4.4.13 (this is the kernel that Xenial is based off of) and advise to the results?