[Bug 1774359] Re: could not find module by name='off'
Had the same problem, the reason was that prime-select was set to intel instead of nvidia. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774359 Title: could not find module by name='off' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1774359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1774359] Re: could not find module by name='off'
Similar activity on 440 version of drivers. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774359 Title: could not find module by name='off' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1774359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1774359] Re: could not find module by name='off'
Just upgraded from Ubuntu 16 to 18.04. In my case the problem arises when I unload the driver and then try to load it again. After the error dmesg states the possible cause: [ 966.030549] NVRM: API mismatch: the client has the version 390.116, but NVRM: this kernel module has the version 384.130. Please NVRM: make sure that this kernel module and all NVIDIA driver NVRM: components have the same version. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774359 Title: could not find module by name='off' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1774359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1774359] Re: could not find module by name='off'
Same problem here, with Ubuntu 18.04, Nvidia drivers 410. After commenting the following lines: #alias nvidia off #alias nvidia-drm off #alias nvidia-modeset off either in /usr/bin/prime-select (as suggested above) or directly in /lib/modprobe.d/blacklist-nvidia.conf I can load the driver, however, that also leads to crashing my system (as described by Vladislav Dalechin. Any news on this? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774359 Title: could not find module by name='off' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1774359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1774359] Re: could not find module by name='off'
So i actually found one in /lib/modprobe.d/blacklist-nvidia.conf Blacklisting it actually solved the bug, but my ubuntu is crashing after that, but that's another story. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774359 Title: could not find module by name='off' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1774359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1774359] Re: could not find module by name='off'
I see only few solutions to this bug: - Somehow find file which has 'alias nvidia off', because I can't find any - Debug this kernel module (which is actually a very long process) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774359 Title: could not find module by name='off' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1774359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1774359] Re: could not find module by name='off'
I can confirm that I also have that bug with nvidia 410 and bumblebee. Bumblebee tries to modprobe nvidia and fails with same error -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774359 Title: could not find module by name='off' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1774359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1774359] Re: could not find module by name='off'
Same problem with nvidia 410. Reinstall not working. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774359 Title: could not find module by name='off' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1774359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1774359] Re: could not find module by name='off'
Comment lines at /etc/modprobe.d/nvidia-...conf not working ~$ sudo modprobe nvidia same error: modprobe: ERROR: ../libkmod/libkmod-module.c:832 kmod_module_insert_module() could not find module by name='off' modprobe: ERROR: could not insert 'off': Unknown symbol in module, or unknown parameter (see dmesg) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774359 Title: could not find module by name='off' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1774359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1774359] Re: could not find module by name='off'
Same problem with nvidia 410 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774359 Title: could not find module by name='off' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1774359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1774359] Re: could not find module by name='off'
Fixed it by commenting lines in 159-161 in /usr/bin/prime-select: #alias nvidia off #alias nvidia-drm off #alias nvidia-modeset off''' Also, comment lines 3-4 in /lib/modprobe.d/nvidia-graphics-drivers.conf #alias nouveau off #alias lbm-nouveau off -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774359 Title: could not find module by name='off' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1774359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1774359] Re: could not find module by name='off'
Ubuntu 18.04 on Asus Zenbook Pro UX901V, GeForce GTX 960M, both nvidia 390 and 396. Commenting the alias lines didn't work for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774359 Title: could not find module by name='off' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1774359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1774359] Re: could not find module by name='off'
Ubuntu 18.04 On Precision 5530 Quadro P1000 Confirm the issue with nvidai 396. I solve it by using Rocko (rockorequin)'s solution Commenting out lines in /etc/modprobe.d/.conf fixed it: alias off Original post: https://bugs.launchpad.net/ubuntu/+source/bumblebee/+bug/1438106 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774359 Title: could not find module by name='off' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1774359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1774359] Re: could not find module by name='off'
Kubuntu 18.04 on a T430 with an nvidia 5400M. Same issue with nvidia 390 and 396. Not using Bumblebee. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774359 Title: could not find module by name='off' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1774359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1774359] Re: could not find module by name='off'
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: nvidia-graphics-drivers-390 (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774359 Title: could not find module by name='off' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1774359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1774359] Re: could not find module by name='off'
Similar to https://bugs.launchpad.net/ubuntu/+source/bumblebee/+bug/1438106 but I'm not using bumblebee The file in this nvidia-graphics-drivers-390 package still has those aliases $ cat /etc/modprobe.d/nvidia-graphics-drivers.conf blacklist nouveau blacklist lbm-nouveau alias nouveau off alias lbm-nouveau off -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774359 Title: could not find module by name='off' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1774359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
