System only boots to SHIM UEFI KEY MANAGEMENT
I installed fedora 26 along side my windows 10. I updated the fedora to 27 and everything was working fine for more than 2 weeks. Then i realized that i had not installed drivers for my nvidia graphics card on fedora and to do that i used the rpmfusion link and installed the graphics card. When i rebooted my system it only now boots into the blue screen of SHIM UEFI MOK thing. I have tried adding the hash of all the .efi files but that doesn't work as well. I can boot into my windows but my fedora is blocked out. How can i get grub as my default boot-loader again. When i consulted the grub manual it says that i should not use grub2 on a efi system which has had me confused even more
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Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: D304AC76-F24E-4CC4-9A0E-181CDC0AFBA1
Device Start End Sectors Size Type
/dev/sda1 2048 264191 262144 128M Microsoft reserved
/dev/sda2 264192 1953522400 1953258209 931.4G Microsoft basic data
Disk /dev/nvme0n1: 238.5 GiB, 256060514304 bytes, 500118192 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: E60DE57C-E8C5-4DE3-9838-7846CD0F1C13
Device Start End Sectors Size Type
/dev/nvme0n1p1 2048 1026047 1024000 500M EFI System
/dev/nvme0n1p2 1026048 1288191 262144 128M Microsoft reserved
/dev/nvme0n1p3 1288192 269285650 267997459 127.8G Microsoft basic data
/dev/nvme0n1p4 467671040 469362687 1691648 826M Windows recovery environment
/dev/nvme0n1p5 469362688 497879039 28516352 13.6G Windows recovery environment
/dev/nvme0n1p6 497881088 500117503 2236416 1.1G Windows recovery environment
/dev/nvme0n1p7 269287424 271384575 2097152 1G Linux filesystem
/dev/nvme0n1p8 271384576 467671039 196286464 93.6G Linux LVM
Partition table entries are not in disk order.
My Linux is installed on NVMe Toshiba 256 GB (as 94 GB partition) SSD and Secure Boot is off and I have disabled the fast boot and hibernation on my windows
Please help me get back my system. I have been trying to do this and haven't had any luck with it
i had the same issue due to other reasons some weeks ago, but i wasn't able to fix it and did a complete reinstall. i think its more secure and faster than to try fixing... but i am not a linux wizard at all.
Are the nvidia drivers signed? Or do you need to boot in UEFI non-secure mode?
I followed this link: https://rpmfusion.org/Howto/NVIDIA#Cu... because i have a GTX 1060 Max Q in my system I didnot need to turn off the secure-boot before. I did it only when grub was no longer the default boot-loader
You said:
This I am pretty sure is very old information, and is no longer true. Where did you find that manual?
I was referring to this
https://fedoraproject.org/wiki/GRUB_2