Cannot find a device for /boot/grub2
WebApr 14, 2024 · Hi, I have an HP G62-340US. It's Windows 7. I don't know where else to find specs because I cannot get onto the computer. Whenever I turn on the computer this blue screen comes on that says "Boot Device Not Found. WebFollow the complete install as shown on the website and install GRUB into the MBR of dev/sdc. Once you have done this you need to configure the bios of your PC to boot from dev/sdc first - the easiest way to do this is go into advanced settings for drive management and highlight the drive you know you installed Ubuntu on and set it as the first boot …
Cannot find a device for /boot/grub2
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WebWhen I try to run grub-install /dev/sdc I get: /usr/sbin/grub-probe: error: cannot find a device for /boot/grub (is /dev mounted?). I got this idea from this question. I also get this on another machine when I run grub install: /dev/nfs: Not found or not a block device. WebMar 3, 2024 · The reason is that if you don't overwrite the boot sectors on the Windows-image disk (the second disk), the BIOS will always boot Windows, and Debian's dual-boot arrangements are ignored. Important: you'll have to install the newest intel video drivers, which can only be done by using the backport of Linux 5.x from the unstable version.
WebIdentify the primary hard disk. Usually, it is the sda device. Install GRUB2 in the MBR of the primary hard disk. # grub2-install /dev/sda. Create a configuration file for GRUB2. # … WebNo. I got close though, but in the end i just didn't think it was worth the trouble, after spending over 10 hours on the problem. Unless you are experienced with linux and know a lot of technical stuff about it, i would just recommend installing another OS (you could also just reinstall fedora, i installed ubuntu), because there are so many things you have to …
WebAug 4, 2012 · If you are indeed running update-grub from a live CD you'll need to mount the virtual filesystems and chroot first: Code: # Mount root partition: sudo mount /dev/sdXY … WebA really easy to use Live CD that fixes the GNU GRUB in seconds is Rescatux: 1. Download the ISO, burn it onto a CD or create a bootable USB stick. 2. Boot the Live CD/USB and …
WebFeb 20, 2013 · This is because you do not have any device nodes in your chroot environment. You need to fake mount the host system device nodes to the chroot …
WebJan 1, 2015 · Before running grub-install and grub-mkconfig, type as root: #chroot /mnt [SOLVED] "`/boot/grub' is not readable by GRUB on boot" & "cannot find a device for … image thresholding matlabWebJan 10, 2024 · Website. You forgot to mount the EFI system partition, it should be FAT-formatted (not ext4) and you should (arch-)chroot in before running the GRUB commands. Step 4 should be. # mount /dev/sda2 /mnt # mkdir -p /mnt/boot/efi # mount /dev/sda1 /mnt/boot/efi. And step 6 should start with. image thresholding otsuWebJul 20, 2024 · grub-install --no-floppy --recheck /dev/sdX in order to make the device bootable. This however fails with: Installing for i386-pc platform. grub-install: error: cannot find a device for /boot/grub (is /dev mounted?). The problem seems to be that one is located in the subvolume. image threshold otsuWebSo the trick was to first chroot into the host OS, and then re- mount the host OS on /. I did the following (which I am typing from memory, so it is possible there are errors). I was … list of d chordsWeb1 day ago · BlackLotus bypasses Secure Boot, Microsoft Defender, VBS, BitLocker on updated Windows 11. Mar 2, 2024. KB5012170: Microsoft August Patch Tuesday fixes critical Secure Boot GRUB vulnerability. Aug ... image thresholding techniquesWebIdentify the primary hard disk. Usually, it is the sda device. Install GRUB2 in the MBR of the primary hard disk. # grub2-install /dev/sda. Create a configuration file for GRUB2. # grub2-mkconfig -o /boot/grub2/grub.cfg. Reboot your computer to boot with the newly installed bootloader. More information. image throne roomWebthe kernel needs to re-assemble the raid arrays even if grub does it first. there's no real reason for grub to need to be raid aware for a RAID1 system unless a drive fails during boot. P.S. You dont need to raid0 SWAP, this ability is already in the kernel. Just set the priority for both swap devices to 1 in FSTAB. image throne