[Kernel-packages] [Bug 1750937] Re: 4.4.0-116 Kernel update on 2/21 breaks Nvidia drivers (on 14.04 and 16.04) by an insufficient compiler!

I had the same problem with zfs too. Changed : CONFIG_RETPOLINE=y to CONFIG_RETPOLINE=n in /boot/config-4.4.0-116-generic and reinstalled the nvidia/zfs kernel modules. To me it seems that the config file shipped with the kernel is not matching the version used for compiling. -- You received

[Kernel-packages] [Bug 1253155] Re: Failure to validate module signature at boot time

Just had the same error in Ubuntu 14.04, but noticed that it only occured AFTER I had updated from kernel 3.19.0-30-generic #33 to 3.19.0-30-generic #34 and especially after loading any new module. Kernel 3.19.0-30-generic #33 and 3.19.0-30-generic #34 has the same path so it makes sense that it's