grub2 no such device (Win10 / Fedora)

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0














I have Win10 installed on a nvme drive. I have installed Fedora 29 on another ssd with LVM.



When grub boots, it shows Fedora & Windows 10 on the list, as it should.



But starting with Windows leads to a black screen with



...commands/search.c:296:no such device: 0897-5A52


and fails to load, goes back to grub menu. If I start on the Windows partition from BIOS UEFI menu, Windows starts ok.



The output from sudo blkid shows:



...
/dev/nvme0n1p2: UUID="0897-5A52" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="2a17028a-fbb0-40e8-940e-64c4d3082718"
...


The boot script for the Windows grub entry is:



insmod part_gpt
insmod fat
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root 0897-5A52
else
search --no-floppy --fs-uuid --set=root 0897-5A52
fi
chainloader /EFI/Microsoft/Boot/bootmgfw.efi


Everything looks fine to me, and I don't get why GRUB wouldn't find the "0897-5A52" UUID, because all indicates it exists and is the right handler.



Note: encryption is enabled on the Windows hdd, but I guess it does not encrypt the boot partition :)










share|improve this question





















  • The EFI system partition filesystem might have errors and need to be checked.
    – Michael Hampton
    Dec 28 '18 at 16:06










  • How would you do that? Solved it with below though
    – Mic
    Dec 28 '18 at 16:13















0














I have Win10 installed on a nvme drive. I have installed Fedora 29 on another ssd with LVM.



When grub boots, it shows Fedora & Windows 10 on the list, as it should.



But starting with Windows leads to a black screen with



...commands/search.c:296:no such device: 0897-5A52


and fails to load, goes back to grub menu. If I start on the Windows partition from BIOS UEFI menu, Windows starts ok.



The output from sudo blkid shows:



...
/dev/nvme0n1p2: UUID="0897-5A52" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="2a17028a-fbb0-40e8-940e-64c4d3082718"
...


The boot script for the Windows grub entry is:



insmod part_gpt
insmod fat
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root 0897-5A52
else
search --no-floppy --fs-uuid --set=root 0897-5A52
fi
chainloader /EFI/Microsoft/Boot/bootmgfw.efi


Everything looks fine to me, and I don't get why GRUB wouldn't find the "0897-5A52" UUID, because all indicates it exists and is the right handler.



Note: encryption is enabled on the Windows hdd, but I guess it does not encrypt the boot partition :)










share|improve this question





















  • The EFI system partition filesystem might have errors and need to be checked.
    – Michael Hampton
    Dec 28 '18 at 16:06










  • How would you do that? Solved it with below though
    – Mic
    Dec 28 '18 at 16:13













0












0








0







I have Win10 installed on a nvme drive. I have installed Fedora 29 on another ssd with LVM.



When grub boots, it shows Fedora & Windows 10 on the list, as it should.



But starting with Windows leads to a black screen with



...commands/search.c:296:no such device: 0897-5A52


and fails to load, goes back to grub menu. If I start on the Windows partition from BIOS UEFI menu, Windows starts ok.



The output from sudo blkid shows:



...
/dev/nvme0n1p2: UUID="0897-5A52" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="2a17028a-fbb0-40e8-940e-64c4d3082718"
...


The boot script for the Windows grub entry is:



insmod part_gpt
insmod fat
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root 0897-5A52
else
search --no-floppy --fs-uuid --set=root 0897-5A52
fi
chainloader /EFI/Microsoft/Boot/bootmgfw.efi


Everything looks fine to me, and I don't get why GRUB wouldn't find the "0897-5A52" UUID, because all indicates it exists and is the right handler.



Note: encryption is enabled on the Windows hdd, but I guess it does not encrypt the boot partition :)










share|improve this question













I have Win10 installed on a nvme drive. I have installed Fedora 29 on another ssd with LVM.



When grub boots, it shows Fedora & Windows 10 on the list, as it should.



But starting with Windows leads to a black screen with



...commands/search.c:296:no such device: 0897-5A52


and fails to load, goes back to grub menu. If I start on the Windows partition from BIOS UEFI menu, Windows starts ok.



The output from sudo blkid shows:



...
/dev/nvme0n1p2: UUID="0897-5A52" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="2a17028a-fbb0-40e8-940e-64c4d3082718"
...


The boot script for the Windows grub entry is:



insmod part_gpt
insmod fat
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root 0897-5A52
else
search --no-floppy --fs-uuid --set=root 0897-5A52
fi
chainloader /EFI/Microsoft/Boot/bootmgfw.efi


Everything looks fine to me, and I don't get why GRUB wouldn't find the "0897-5A52" UUID, because all indicates it exists and is the right handler.



Note: encryption is enabled on the Windows hdd, but I guess it does not encrypt the boot partition :)







fedora boot windows grub2 uefi






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share|improve this question










asked Dec 21 '18 at 9:05









Mic

1066




1066











  • The EFI system partition filesystem might have errors and need to be checked.
    – Michael Hampton
    Dec 28 '18 at 16:06










  • How would you do that? Solved it with below though
    – Mic
    Dec 28 '18 at 16:13
















  • The EFI system partition filesystem might have errors and need to be checked.
    – Michael Hampton
    Dec 28 '18 at 16:06










  • How would you do that? Solved it with below though
    – Mic
    Dec 28 '18 at 16:13















The EFI system partition filesystem might have errors and need to be checked.
– Michael Hampton
Dec 28 '18 at 16:06




The EFI system partition filesystem might have errors and need to be checked.
– Michael Hampton
Dec 28 '18 at 16:06












How would you do that? Solved it with below though
– Mic
Dec 28 '18 at 16:13




How would you do that? Solved it with below though
– Mic
Dec 28 '18 at 16:13










1 Answer
1






active

oldest

votes


















0














For the googlers out there.



I ended up replacing this code with a simple set=root /dev/nvme0n1p2 and it solved the issue. [But I ran into another one, which is another matter.]



I also saw somewhere insmod search_fs_uuid. Maybe adding that to my code would have made it work. Didn't try though.



Working config is thus:



insmod part_gpt
insmod fat
set root=/dev/nvme0n1p2
chainloader /EFI/Microsoft/Boot/bootmgfw.efi





share|improve this answer






















  • But now running into: unix.stackexchange.com/questions/491992/…
    – Mic
    22 hours ago










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1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









0














For the googlers out there.



I ended up replacing this code with a simple set=root /dev/nvme0n1p2 and it solved the issue. [But I ran into another one, which is another matter.]



I also saw somewhere insmod search_fs_uuid. Maybe adding that to my code would have made it work. Didn't try though.



Working config is thus:



insmod part_gpt
insmod fat
set root=/dev/nvme0n1p2
chainloader /EFI/Microsoft/Boot/bootmgfw.efi





share|improve this answer






















  • But now running into: unix.stackexchange.com/questions/491992/…
    – Mic
    22 hours ago















0














For the googlers out there.



I ended up replacing this code with a simple set=root /dev/nvme0n1p2 and it solved the issue. [But I ran into another one, which is another matter.]



I also saw somewhere insmod search_fs_uuid. Maybe adding that to my code would have made it work. Didn't try though.



Working config is thus:



insmod part_gpt
insmod fat
set root=/dev/nvme0n1p2
chainloader /EFI/Microsoft/Boot/bootmgfw.efi





share|improve this answer






















  • But now running into: unix.stackexchange.com/questions/491992/…
    – Mic
    22 hours ago













0












0








0






For the googlers out there.



I ended up replacing this code with a simple set=root /dev/nvme0n1p2 and it solved the issue. [But I ran into another one, which is another matter.]



I also saw somewhere insmod search_fs_uuid. Maybe adding that to my code would have made it work. Didn't try though.



Working config is thus:



insmod part_gpt
insmod fat
set root=/dev/nvme0n1p2
chainloader /EFI/Microsoft/Boot/bootmgfw.efi





share|improve this answer














For the googlers out there.



I ended up replacing this code with a simple set=root /dev/nvme0n1p2 and it solved the issue. [But I ran into another one, which is another matter.]



I also saw somewhere insmod search_fs_uuid. Maybe adding that to my code would have made it work. Didn't try though.



Working config is thus:



insmod part_gpt
insmod fat
set root=/dev/nvme0n1p2
chainloader /EFI/Microsoft/Boot/bootmgfw.efi






share|improve this answer














share|improve this answer



share|improve this answer








edited 22 hours ago

























answered Dec 28 '18 at 10:23









Mic

1066




1066











  • But now running into: unix.stackexchange.com/questions/491992/…
    – Mic
    22 hours ago
















  • But now running into: unix.stackexchange.com/questions/491992/…
    – Mic
    22 hours ago















But now running into: unix.stackexchange.com/questions/491992/…
– Mic
22 hours ago




But now running into: unix.stackexchange.com/questions/491992/…
– Mic
22 hours ago

















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