Invalid BootNext

Hello !

I have installed Bazzite into a DualBoot setup, I have re installed Windows behind after (because an update fucked up it), and so I re generate grub, and also boot windows (from Steam with the command given on the wiki), and even tho every time I it the script manually or via steam I got this error

Invalid BootNext value0000
0003

Invalid BootNext value0000
0003

Invalid BootNext value0000
0003

Invalid BootNext value0000
0003

Solution

Okay fixed it !

Basically checked my boot order

efibootmgr -v | grep -A1 "Boot0000"
efibootmgr -v | grep -A1 "Boot0003"

efibootmgr -v | grep -A1 "Boot0000"
efibootmgr -v | grep -A1 "Boot0003"

efibootmgr -v | grep -A1 "Boot0000"
efibootmgr -v | grep -A1 "Boot0003"

efibootmgr -v | grep -A1 "Boot0000"
efibootmgr -v | grep -A1 "Boot0003"

My 0000 grabbed to literally no file no nothing somehow

Just deleted it with

sudo efibootmgr -b 0000 -B

sudo efibootmgr -b 0000 -B

sudo efibootmgr -b 0000 -B

sudo efibootmgr -b 0000 -B and boom, only one entry for boot windows it work back nnicely !

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Solution

✨

✨Fantucie✨•7/20/25, 12:59 AM

Okay fixed it !

Basically checked my boot order

efibootmgr -v | grep -A1 "Boot0000"
efibootmgr -v | grep -A1 "Boot0003"

efibootmgr -v | grep -A1 "Boot0000"
efibootmgr -v | grep -A1 "Boot0003"

My 0000 grabbed to literally no file no nothing somehow

Just deleted it with

sudo efibootmgr -b 0000 -B

sudo efibootmgr -b 0000 -B

and boom, only one entry for boot windows it work back nnicely !

Invalid BootNext

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