J'ai l'impression de boucler car systématiquement après le rédémarrage j'obtiens ceci et naturellement je repars sur win10 !
sudo efibootmgr -v
BootCurrent: 0003
Timeout: 0 seconds
BootOrder: 0000,0001,0003,2001,2002,2003
Boot0000* Windows Boot Manager HD(1,GPT,5664257c-f00f-4bfb-82fb-b2d88467c7c2,0x800,0x32000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)RC
Boot0001* Unknown Device: HD(1,GPT,5664257c-f00f-4bfb-82fb-b2d88467c7c2,0x800,0x32000)/File(\EFI\ubuntu\shimx64.efi)RC
Boot0002* Network Boot-IPV6: 30-65-EC-94-9E-A7 PciRoot(0x0)/Pci(0x1c,0x3)/Pci(0x0,0x0)/MAC(3065ec949ea7,0)/IPv6([::]:<->[::]:,0,0)RC
Boot0003* ubuntu HD(1,GPT,5664257c-f00f-4bfb-82fb-b2d88467c7c2,0x800,0x32000)/File(\EFI\ubuntu\shimx64.efi)
Boot2001* EFI USB Device RC
Boot2002* EFI DVD/CDROM RC
Boot2003* EFI Network RC
pourtant auparavant je fais
sudo efibootmgr -B -b 0001
BootCurrent: 0003
Timeout: 0 seconds
BootOrder: 0000,0003,2001,2002,2003
Boot0000* Windows Boot Manager
Boot0002* Network Boot-IPV6: 30-65-EC-94-9E-A7
Boot0003* ubuntu
Boot2001* EFI USB Device
Boot2002* EFI DVD/CDROM
Boot2003* EFI Network
puis
sudo efibootmgr -v
BootCurrent: 0003
Timeout: 0 seconds
BootOrder: 0000,0003,2001,2002,2003
Boot0000* Windows Boot Manager HD(1,GPT,5664257c-f00f-4bfb-82fb-b2d88467c7c2,0x800,0x32000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)RC
Boot0002* Network Boot-IPV6: 30-65-EC-94-9E-A7 PciRoot(0x0)/Pci(0x1c,0x3)/Pci(0x0,0x0)/MAC(3065ec949ea7,0)/IPv6([::]:<->[::]:,0,0)RC
Boot0003* ubuntu HD(1,GPT,5664257c-f00f-4bfb-82fb-b2d88467c7c2,0x800,0x32000)/File(\EFI\ubuntu\shimx64.efi)
Boot2001* EFI USB Device RC
Boot2002* EFI DVD/CDROM RC
Boot2003* EFI Network RC
puis
sudo efibootmgr -o 0003,0000,2001,2002,2003
BootCurrent: 0003
Timeout: 0 seconds
BootOrder: 0003,0000,2001,2002,2003
Boot0000* Windows Boot Manager
Boot0002* Network Boot-IPV6: 30-65-EC-94-9E-A7
Boot0003* ubuntu
Boot2001* EFI USB Device
Boot2002* EFI DVD/CDROM
Boot2003* EFI Network
une dernière vérification
sudo efibootmgr -v
BootCurrent: 0003
Timeout: 0 seconds
BootOrder: 0003,0000,2001,2002,2003
Boot0000* Windows Boot Manager HD(1,GPT,5664257c-f00f-4bfb-82fb-b2d88467c7c2,0x800,0x32000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)RC
Boot0002* Network Boot-IPV6: 30-65-EC-94-9E-A7 PciRoot(0x0)/Pci(0x1c,0x3)/Pci(0x0,0x0)/MAC(3065ec949ea7,0)/IPv6([::]:<->[::]:,0,0)RC
Boot0003* ubuntu HD(1,GPT,5664257c-f00f-4bfb-82fb-b2d88467c7c2,0x800,0x32000)/File(\EFI\ubuntu\shimx64.efi)
Boot2001* EFI USB Device RC
Boot2002* EFI DVD/CDROM RC
Boot2003* EFI Network RC
Mais finalement quand je relance je retrouve win10 et si je passe sur Ubuntu par F12 je retrouve effectivement comme disent les musiciens da capo !
sudo efibootmgr -v
BootCurrent: 0003
Timeout: 0 seconds
BootOrder: 0000,0001,0003,2001,2002,2003
Boot0000* Windows Boot Manager HD(1,GPT,5664257c-f00f-4bfb-82fb-b2d88467c7c2,0x800,0x32000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)RC
Boot0001* Unknown Device: HD(1,GPT,5664257c-f00f-4bfb-82fb-b2d88467c7c2,0x800,0x32000)/File(\EFI\ubuntu\shimx64.efi)RC
Boot0002* Network Boot-IPV6: 30-65-EC-94-9E-A7 PciRoot(0x0)/Pci(0x1c,0x3)/Pci(0x0,0x0)/MAC(3065ec949ea7,0)/IPv6([::]:<->[::]:,0,0)RC
Boot0003* ubuntu HD(1,GPT,5664257c-f00f-4bfb-82fb-b2d88467c7c2,0x800,0x32000)/File(\EFI\ubuntu\shimx64.efi)
Boot2001* EFI USB Device RC
Boot2002* EFI DVD/CDROM RC
Boot2003* EFI Network RC
Où me trompe-je? :rolleyes: