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    #31
    Originally posted by jlittle View Post
    .
    Code:
    menuentry 'Kubuntu'  {
    search --no-floppy --set=root --label "main"
    linux /@/boot/vmlinuz root=LABEL=main ro rootflags=subvol=@
    initrd /@/boot/initrd.img
    }
    Note that:
    • The rootflags=subvol phrase is specific for booting from a btrfs.
    I use EXT4 filesystem. The above didn't work. I question what label your referring to. Here's a snippet of my grab.cfg:
    This works
    Code:
    menuentry 'xubuntu' --class ubuntu --class gnu-linux --class gnu --class os{
    insmod all_video
    	insmod gzio
    	insmod ext2
    	search --no-floppy --fs-uuid --set=root ae1bb60b-0428-47ed-bc28-2f64bb54fe9f
    	linux /boot/vmlinuz root=UUID=ae1bb60b-0428-47ed-bc28-2f64bb54fe9f ro quiet splash pci=noaer
    	initrd /boot/initrd.img
    }
    This fails. Doesn't understand the "@"
    Code:
    menuentry 'xubuntu'  {
    search --no-floppy --set=root --label "xubuntu"
    linux /@/boot/vmlinuz root=LABEL=xubuntu ro
    initrd /@/boot/initrd.img
    }
    The label I used, I got from lsblk:
    Code:
    NAME        FSTYPE LABEL       UUID                                 MOUNTPOINT
    sda                                                                 
    └─sda1      ntfs   500GSSD     41B523622A4A8924                     
    sdb         vfat   SECURITY    B6F9-A81C                            /media/vmc/SECURITY
    sr0                                                                 
    nvme0n1                                                             
    ├─nvme0n1p1 vfat               06F2-A932                            /boot/efi
    ├─nvme0n1p2 ntfs   Windows     303E9A203E99DEE2                     
    ├─nvme0n1p3 swap               f4ccc655-f7ba-44b5-b636-88a3cfd42b81 [SWAP]
    ├─nvme0n1p4 ext4   neon        08f6cbed-48d0-44e7-b182-7ab2752d483d /
    ├─nvme0n1p5 ext4   endeavouros 84795b70-6c30-423b-95d7-8eae0f3840f2 
    └─nvme0n1p6 ext4   [b]xubuntu[/b]     ae1bb60b-0428-47ed-bc28-2f64bb54fe9f
    EDIT: It boots now if I get rid of that "@" stuff. Whatever that is.
    Last edited by verndog; May 23, 2020, 08:09 AM.
    Boot Info Script

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      #32
      Originally posted by verndog View Post
      I use EXT4 filesystem.
      This fails. Doesn't understand the "@"

      EDIT: It boots now if I get rid of that "@" stuff. Whatever that is.
      the "@" stuff is specific to the BTRFS file system , you are on EXT4 , so irreverent to you and shold not be in your "grub.cfg"

      VINNY
      i7 4core HT 8MB L3 2.9GHz
      16GB RAM
      Nvidia GTX 860M 4GB RAM 1152 cuda cores

      Comment


        #33
        Originally posted by vinnywright View Post
        the "@" stuff is specific to the BTRFS file system , you are on EXT4 , so irreverent to you and shold not be in your "grub.cfg"

        VINNY
        Thanks Vinny. I thought that might be the case. I'm starting the really like labels instead of uuid's. Not sure why it took me so long. "old dog, new tricks"
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