Public bug reported: It's hard to report this bug on a laptop with this driver installed, so I'm reporting this with on my laptop with a much newer NVIDIA driver (but not recommended).
My laptop, Lenovo Z40, has NVIDIA GeForce GT820M. With nvidia-340 driver installed it won't boot to SDDM (also tried with LightDM). Opening up another TTY is useless because the same message "PKCS#7 signature not signed with a trusted key" keeps getting spammed. I had to go to recovery to switch to Intel graphics. [CODE] $ lspci 03:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] (rev a1) [/CODE] ** Affects: nvidia-graphics-drivers-340 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-graphics-drivers-340 in Ubuntu. https://bugs.launchpad.net/bugs/1806817 Title: PKCS#7 signature not signed with a trusted key Status in nvidia-graphics-drivers-340 package in Ubuntu: New Bug description: It's hard to report this bug on a laptop with this driver installed, so I'm reporting this with on my laptop with a much newer NVIDIA driver (but not recommended). My laptop, Lenovo Z40, has NVIDIA GeForce GT820M. With nvidia-340 driver installed it won't boot to SDDM (also tried with LightDM). Opening up another TTY is useless because the same message "PKCS#7 signature not signed with a trusted key" keeps getting spammed. I had to go to recovery to switch to Intel graphics. [CODE] $ lspci 03:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] (rev a1) [/CODE] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-340/+bug/1806817/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp