I have NVIDIA Driver Version: 460.32.03 installed, and have had display and font issues
$ dmesg | grep nvidia [ 0.805138] nvidia: loading out-of-tree module taints kernel. [ 0.805151] nvidia: module license 'NVIDIA' taints kernel. [ 0.836165] nvidia: module verification failed: signature and/or required key missing - tainting kernel [ 0.848083] nvidia-nvlink: Nvlink Core is being initialized, major device number 238 [ 0.966956] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 460.32.03 Sun Dec 27 18:51:11 UTC 2020 [ 0.968185] [drm] [nvidia-drm] [GPU ID 0x00000800] Loading driver [ 0.968187] [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:08:00.0 on minor 1 [ 12.317149] nvidia-uvm: Loaded the UVM driver, major device number 235. [ 42.863316] caller os_map_kernel_space.part.0+0x77/0xa0 [nvidia] mapping multiple BARs [ 7858.114245] nvidia 0000:08:00.0: Enabling HDA controller -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1904249 Title: nvidia: module license 'NVIDIA' taints kernel Status in linux package in Ubuntu: Expired Bug description: The nvidia module is not loaded properly on kernel 5.8 which is causing the fan/thermals to go crazy. This only happens when running on Nvidia and Ondemand. No issues on Intel graphics. The error goes away on kernel 5.4 Ubuntu 20.04 Nvidia 450.80.02 5.8.0-28-generic $ dmesg | grep nvidia [ 1.159145] nvidia-gpu 0000:01:00.3: enabling device (0000 -> 0002) [ 3.446992] nvidia: loading out-of-tree module taints kernel. [ 3.447002] nvidia: module license 'NVIDIA' taints kernel. [ 3.482650] nvidia-nvlink: Nvlink Core is being initialized, major device number 511 [ 3.483217] nvidia 0000:01:00.0: enabling device (0006 -> 0007) [ 3.483347] nvidia 0000:01:00.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=none [ 3.618157] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 450.80.02 Wed Sep 23 00:48:09 UTC 2020 [ 3.630548] [drm] [nvidia-drm] [GPU ID 0x00000100] Loading driver [ 3.630551] [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:01:00.0 on minor 1 [ 3.662490] audit: type=1400 audit(1605307253.247:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=690 comm="apparmor_parser" [ 3.664545] audit: type=1400 audit(1605307253.247:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe//kmod" pid=690 comm="apparmor_parser" [ 3.701059] nvidia_uvm: module verification failed: signature and/or required key missing - tainting kernel [ 3.706629] nvidia-uvm: Loaded the UVM driver, major device number 509. [ 4.225159] nvidia-gpu 0000:01:00.3: i2c timeout error e0000000 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1904249/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
