Additional repair will be performed: repair-filesystems fix-windows-boot Gtk-Message: GtkDialog mapped without a transient parent. Solved my problems fast and saved the trouble of re installing fedroa when disk failed to boot and just gave me "Grub rescue> prompt" LinuxBlue View Public Profile Find all posts Entering rescue mode... In 5 minutes my grub was on again. http://askubuntu.com/questions/654386/windows-10-upgrade-lead-into-grub-rescue
After the second reboot in Windows 10 upgrade the computer did not boot any more. If other operating systems coexisting with Windows use more partitions there might be more changes required. Is there any job that can't be automated?
Ubuntu booted without problems. ntfsfix /dev/sdb1 Refusing to operate on read-write mounted device /dev/sdb1. How? Deleted Ubuntu Partition Grub Rescue What's behind the word "size issues"?
After booting into Ubuntu I have performed the following steps described in the manual: sudo update-grub sudo grub-install /dev/sda This did not resolve the issue. Grub Rescue Filesystem Is Unknown share|improve this answer answered Jul 30 '15 at 21:18 iacobus 306112 add a comment| protected by Community♦ Jul 31 '15 at 4:01 Thank you for your interest in this question. Pressing enter takes me to the boot manager to choose which OS to start, showing only Windows 7. http://forums.fedoraforum.org/showthread.php?t=308115 syslinux/vesamenu.c32 1 ============== sde1: Version of COM32(R) files used by Syslinux: =============== ldlinux.c32 : not a COM32/COM32R module syslinux/chain.c32 : not a COM32/COM32R module syslinux/gfxboot.c32 : not a COM32/COM32R module syslinux/ldlinux.c32
I was in the same situation as described in the question. Windows 10 Grub Rescue The example below has hd0 as the primary boot hard drive. setting for your system.) -------------------------------------------------------------------------------------------------------------- sudo grub2-mkconfig -o /boot/grub2/grub.cfg sudo grub2-install /dev/sda Your system should now be reconfigured to boot with your active partition table, using the new partition number for GRUB says unknown filesystem error.
I then corrected the /boot/grub/grub.cfg file where I replaced (hd0,gpt6) with (hd0,gpt7) and performed: sudo grub-install At that point the only remaining issue was the encryption. Repair GRUB: error: unknown filesystem. Grub Rescue Unknown Filesystem Windows 10 Use the values determined earlier. Grub Rescue Boot Windows 10 This is discouraged. =================== Recommended repair The default repair of the Boot-Repair utility will not act on the MBR.
Good Luck!!! Get More Info In my case I had backups of the partition table, but using testdisk as explained in oldfred's answer has an excellent chance of finding them all. Windows not detected by os-prober on sda2. =================== UEFI/Legacy mode: This live-session is not EFI-compatible. syslinux/libutil.c32 1 ?? = ?? Grub Rescue Commands Windows 10
Once in the normal GRUB menu, you can boot Windows and finish your Windows upgrade. And then you have to copy /EFI/ubuntu folder to ESP on external and create /EFI/Boot folder with a copy of shimx64.efi renamed to bootx64.efi. You've to TRY.4) Now Ubuntu OS will open up. http://imagextension.com/grub-rescue/grub-grub-grub-error.php grub rescue>”0Unknown filesystem Grub rescue error0Grub Rescue Unknown Filesystem Error.
grub rescue> ls (hd0,msdos2)/grub2 error: unknown filesystem. Grub Rescue Commands Boot Windows Get started About Linux Mint Download Linux Mint Proper installation Linux Mint Artwork Official forums Official blog The Linux Alternative Project Software System Internet Video Audio Office Graphics Games Other Musician Please resume and shutdown Windows fully (no hibernation or fast restarting), or mount the volume read-only with the 'ro' mount option.
ls ls (hd0,msdos6)/ set root=(hd0,msdos6) ls / set prefix=(hd0,msdos6)/boot/grub insmod /boot/grub/linux.mod normal UPDATE 3 Thanks Shashank Singh, with your instructions I have simplified my steps to the following. You have a gift for explaining this stuff in a way that's easily understandable. Jeff72 View Public Profile Find all posts by Jeff72 #2 3rd May 2016, 07:49 AM LinuxBlue Offline Registered User Join Date: Jan 2013 Location: Australia Posts: 40 Re: Fix Grub After Windows 10 Upgrade I have started researching the issue and finding that people usually recommend to boot to a Live CD and fix the issue from there.
User contributions on this site are licensed under the Creative Commons Attribution Share Alike 4.0 International License. Do it say anything about that? –pdf4664 Jul 30 '15 at 20:38 1 Any update on the situation @LChaos2 ? –hg8 Jul 31 '15 at 12:07 | show 1 more Rest to follow the post mentioned. this page grub rescue> in Linux Mint To secure the changes you must boot to Linux Mint and execute the following commands in terminal: sudo update-grub sudo grub-install /dev/sda sda - our drive
This is the log file I got. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed
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