Comment 8 for bug 1652348

I've worked my way back through the kernels. The bug, as it was (avoided by ip=dhcp in the kernel command line), was in effect in version 4.4.0-38-generic. It was fixed in 4.4.0-42-generic. This is the state of play so far with kernels I've tested:

linux-image-4.4.0-38-generic - Affected
linux-image-4.4.0-42-generic - Fine
linux-image-4.4.0-43-generic - Fine
linux-image-4.4.0-45-generic - Fine
linux-image-4.4.0-47-generic - Fine
linux-image-4.4.0-51-generic - Fine
linux-image-4.4.0-53-generic - Fine
linux-image-4.4.0-57-generic - Affected
linux-image-4.4.0-58-generic - Affected (kernel in proposed)