找到后重启电脑,选择Troubleshooting,在Rescue a CentOS system选项上 按E进入配置 然后修改配置中的stage2=hd:LABEL=CentOS\xxxx 为 stage2=hd:/dev/sdbx(sdbx为前面找到的U盘路径),然后按control + x运行,这时候就能正常进入rescue system了。 如下图: 5.进入后找到备份在centos中的efi文件并复制到丢失目录下 ...
5.进入后找到备份在centos中的efi文件并复制到丢失目录下 #重置根目录到/chroot/#查看磁盘列表fdisk -lcd/mnt/sysimage/EFIls#此时会看到BOOT文件夹、centOS文件夹#到centos中找到grubx64.efi#用cp命令复制 查看/mnt/sysimage/EFI目录下的BOOT文件 是否缺少grubx64.efi文件。缺少就从同级的centOS目录复制一份。 然...
Failed to open \EFI\redhat\grubx64.efi - Not found failed to load image \EFI\redhat\grubx64.efi - Not found start_image() returned Not Found Raw Unexpected return from initial read: Volume corrupte buffer size 1000 Failed to load image \EFI\redhat\grub64.efi :Volume corrupt Environment ...
所以最开始我认为efi_pe_entry中使用的是startup_32的绝对地址,即上面输出的0,这种想法是错误的,其实它是根据当前rip中的地址,拷贝到boot_params里的setup_header里。 linux sed 字段 偏移量 windows系统 进入bios,直接安装ubuntu,显示 lauching ‘EFI\BOOT\BOOTx64.efi’,, # 从Windows系统安装Ubuntu并进入BIOS...
I am having trouble starting my system. Whenever I try to power it up it fails with this message "failed to open \efi\redhat\grubx64.efi" Believing that this problem is related to grub I tried to rescue the system using a rescue mode from bootable USB drive. I followed the procedure ...
> - failed to prepare EFI boot using Grub on '/dev/sda2': unable to install the EFI boot loader on '/dev/sda' I've found a few other people's threads on the internet with this issue, and have not been able to find a solution. I've poked around in my BIOS, and have not fo...
ERROR: Failed to make bootable EFI image of GRUB2 Fill in the following items before submitting a new issue (quick response is not guaranteed with free support): ReaR version ("/usr/sbin/rear -V"): Relax-and-Recover 2.6 / 2020-06-17 OS v...
Describe the bug Hello, while installing I get this error. Installing for x86_64-efi platform. grub2-install: error: failed to get canonical path of `/runcos/target/boot/efi´. Furthermore, under the path of "/run/cos/target" nothing is l...
grub2-common-2.02-78.0.3.el8_1.1.noarch grub2-pc-modules-2.02-78.0.3.el8_1.1.noarch grub2-efi-x64-2.02-78.0.3.el8_1.1.x86_64 grub2-tools-extra-2.02-78.0.3.el8_1.1.x86_64 grub2-tools-2.02-78.0.3.el8_1.1.x86_64 grub2-pc-2.02-78.0.3.el8_1.1.x86_64 ...
["/usr/sbin/grub2-install","--target-x86_64-efi","--force","--skip-fs-probe"]]" failed. Exit code: 1 Error output: Installing for x86_64-efi platform. Could not prepare Boot variable: Function not implemented /usr/sbin/grub2-install: error: efibootmgr failed to register the boot...