MSGID: 2:280/464.113 62d32700   
   CHRS: UTF-8 4   
   Hey Benny!   
      
   I have it booting to 4k with a 32p font I created from terminus-font's   
   ter-u32b.bdf since regular console-fonts won't work with grub2 efi boots.    
   This works;   
      
     grub-mkfont -o /boot/efi/EFI/ZNVER2_NVME/test32.ttf ter-u32b.bdf   
      
   Now the /etc/default/grub looks like this;   
      
   -={ /etc/default/grub starts }=-   
   GRUB_DISABLE_LINUX_UUID=true   
   GRUB_DISABLE_LINUX_PARTUUID=false   
   GRUB_GFXMODE=auto   
   GRUB_GFXPAYLOAD_LINUX=keep   
   GRUB_TERMINAL_OUTPUT="gfxterm"   
   GRUB_FONT=/boot/efi/EFI/ZNVER2_NVME/test.ttf   
   -={ /etc/default/grub ends   }=-   
      
   Running 'grub-mkconfig -o /boot/grub/grub.cfg' results in;   
      
   -={ /boot/grub/grub.cfg starts }=-   
   #   
   # DO NOT EDIT THIS FILE   
   #   
   # It is automatically generated by grub-mkconfig using templates   
   # from /etc/grub.d and settings from /etc/default/grub   
   #   
      
   ### BEGIN /etc/grub.d/00_header ###   
   if [ -s $prefix/grubenv ]; then   
     load_env   
   fi   
   if [ "${next_entry}" ] ; then   
      set default="${next_entry}"   
      set next_entry=   
      save_env next_entry   
      set boot_once=true   
   else   
      set default="0"   
   fi   
      
   if [ x"${feature_menuentry_id}" = xy ]; then   
     menuentry_id_option="--id"   
   else   
     menuentry_id_option=""   
   fi   
      
   export menuentry_id_option   
      
   if [ "${prev_saved_entry}" ]; then   
     set saved_entry="${prev_saved_entry}"   
     save_env saved_entry   
     set prev_saved_entry=   
     save_env prev_saved_entry   
     set boot_once=true   
   fi   
      
   function savedefault {   
     if [ -z "${boot_once}" ]; then   
       saved_entry="${chosen}"   
       save_env saved_entry   
     fi   
   }   
      
   function load_video {   
     if [ x$feature_all_video_module = xy ]; then   
       insmod all_video   
     else   
       insmod efi_gop   
       insmod efi_uga   
       insmod ieee1275_fb   
       insmod vbe   
       insmod vga   
       insmod video_bochs   
       insmod video_cirrus   
     fi   
   }   
      
   insmod part_gpt   
   insmod fat   
   search --no-floppy --fs-uuid --set=root DD27-C0CC   
   if loadfont /EFI/ZNVER2_NVME/test.ttf ; then   
     set gfxmode=3840x2160x32,2560x1440x32,1920x1080x32,1280x800x32   
   1024x768x32,800x600x32,auto   
     load_video   
     insmod gfxterm   
     set locale_dir=$prefix/locale   
     set lang=en_CA   
     insmod gettext   
   fi   
   terminal_output gfxterm   
   if [ x$feature_timeout_style = xy ] ; then   
     set timeout_style=menu   
     set timeout=5   
   # Fallback normal timeout code in case the timeout_style feature is   
   # unavailable.   
   else   
     set timeout=5   
   fi   
   ### END /etc/grub.d/00_header ###   
      
   ### BEGIN /etc/grub.d/10_linux ###   
   menuentry 'GNU/Linux' --class gnu-linux --class gnu --class os $   
   enuentry_id_option 'gnulinux-simple-86518520-dafc-40ae-b4d5-47a565bdb0ab' {   
           load_video   
           set gfxpayload=keep   
           insmod gzio   
           insmod part_gpt   
           insmod ext2   
           search --no-floppy --fs-uuid --set=root 86518520-dafc-40   
   e-b4d5-47a565bdb0ab   
           echo    'Loading Linux 5.18.12 ...'   
           linux   /boot/vmlinuz-5.18.12 root=PARTUUID=4353f2c2-f6e   
   -bb2d-da55-21dff4f1b9eb ro   
   }   
   submenu 'Advanced options for GNU/Linux' $menuentry_id_option 'g   
   ulinux-advanced-86518520-dafc-40ae-b4d5-47a565bdb0ab' {   
           menuentry 'GNU/Linux, with Linux 5.18.12' --class gnu-linux --class   
   gnu --class os $menuentry_id_option 'gnulinux-5.18.12-advanced-8   
   518520-dafc-40ae-b4d5-47a565bdb0ab' {   
                   load_video   
                   set gfxpayload=keep   
                   insmod gzio   
                   insmod part_gpt   
                   insmod ext2   
                   search --no-floppy --fs-uuid --set=root 86518520   
   dafc-40ae-b4d5-47a565bdb0ab   
                   echo    'Loading Linux 5.18.12 ...'   
                   linux   /boot/vmlinuz-5.18.12 root=PARTUUID=4353   
   2c2-f6eb-bb2d-da55-21dff4f1b9eb ro   
           }   
           menuentry 'GNU/Linux, with Linux 5.18.12 (recovery mode)' --class   
   gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-   
   .18.12-recovery-86518520-dafc-40ae-b4d5-47a565bdb0ab' {   
                   load_video   
                   set gfxpayload=keep   
                   insmod gzio   
                   insmod part_gpt   
                   insmod ext2   
                   search --no-floppy --fs-uuid --set=root 86518520   
   dafc-40ae-b4d5-47a565bdb0ab   
                   echo    'Loading Linux 5.18.12 ...'   
                   linux   /boot/vmlinuz-5.18.12 root=PARTUUID=4353   
   2c2-f6eb-bb2d-da55-21dff4f1b9eb ro single   
           }   
   }   
      
   ### END /etc/grub.d/10_linux ###   
      
   ### BEGIN /etc/grub.d/20_linux_xen ###   
   ### END /etc/grub.d/20_linux_xen ###   
      
   ### BEGIN /etc/grub.d/30_os-prober ###   
   ### END /etc/grub.d/30_os-prober ###   
      
   ### BEGIN /etc/grub.d/30_uefi-firmware ###   
   ### END /etc/grub.d/30_uefi-firmware ###   
      
   ### BEGIN /etc/grub.d/40_custom ###   
   # This file provides an easy way to add custom menu entries.  Simply type the   
   # menu entries you want to add after this comment.  Be careful not to change   
   # the 'exec tail' line above.   
   ### END /etc/grub.d/40_custom ###   
      
   ### BEGIN /etc/grub.d/41_custom ###   
   if [ -f  ${config_directory}/custom.cfg ]; then   
     source ${config_directory}/custom.cfg   
   elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then   
     source $prefix/custom.cfg   
   fi   
   ### END /etc/grub.d/41_custom ###   
   -={ /boot/grub/grub.cfg ends   }=-   
      
   I also have an uefi for the sata interface and can successfully install to a   
   hotswapped 2.5" SSD on my so-called file server and then pop it into the   
   target system - ASRock 4X4-4000 Series for example - and boot it up.  That is   
   what I initially did in order to create the above ZNVER2_NVME.  Note that in   
   the above cfg there are no references to /dev/nvme0n1p2 where the rootfs is   
   installed to.  For cross-referencing here is the output of 'blkid' for the   
   installed nvme disk;   
      
   -={ Output for 'blkid | grep /dev/nvme0n1 | sort' starts }=-   
   /dev/nvme0n1p1: SEC_TYPE="msdos" UUID="DD27-C0CC" BLOCK_SIZE="512" TYPE="vfat"   
   PARTUUID="6f48dbf7-ebc9-a034-7832-03775ede9c0f"   
   /dev/nvme0n1p2: UUID="86518520-dafc-40ae-b4d5-47a565bdb0ab" BLOCK_SIZE="4096"   
   TYPE="ext4" PARTUUID="4353f2c2-f6eb-bb2d-da55-21dff4f1b9eb"   
   /dev/nvme0n1p3: UUID="ee7bea5d-bb38-406c-a06c-74b421aee28e" BLOCK_SIZE="4096"   
   TYPE="ext4" PARTLABEL="Linux filesystem" PARTUUID="1476b6d6-d193   
   fa1d-7412-e1a92383cba0"   
   /dev/nvme0n1p4: UUID="a9da5078-a289-4ad6-8d3c-ae3d49fe60d8" BLOCK_SIZE="4096"   
   TYPE="ext4" PARTLABEL="Linux filesystem" PARTUUID="263c2db0-ac4a   
   5055-2e63-2ed757ee5b2e"   
   /dev/nvme0n1p5: UUID="98283d9d-4d0d-43e6-b204-751f588fc4fb" BLOCK_SIZE="4096"   
   TYPE="ext4" PARTLABEL="Linux filesystem" PARTUUID="3842d1a5-5fa3   
   1733-7214-c195988d3648"   
   -={ Output for 'blkid | grep /dev/nvme0n1 | sort' ends }=-   
      
   I can also do the above for the 2.5" SSD if you think there might be some help   
   in that.  It is DEFINETLY different and I think the nvme disks are handling   
   uefi boots far better than sata.  The switch from grub to the linux terminal   
   isn't seamless as such but is far less noticable than not supplying a more or   
   less matching sized console-font such as latarcyrheb-sun32 which is what I am   
   deploying.   
      
   The boot penguins get displayed as part of the grub display just before the   
   real terminal display kicks in.   
      
   Life is good,   
   Maurice   
      
   ... ðone wisdom ðe ðe God sealde ðær ðær ðu hiene befæstan mæge,   
   befæste.   
       Wherever you can use the wisdom God gave you, use it.   
   --- GNU bash, version 5.1.16(1)-release (x86_64-znver1-linux-gnu)   
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