[Bug 2084591] Re: [X1E] Galaxy Book 4 Edge Support

irtix 2084591 at bugs.launchpad.net
Thu Feb 5 22:47:50 UTC 2026


I unfortunately don't have a recent IMG/ISO, just a partition that has
been continuously updated from jglathe's 24.04 image posted earlier.
It's starting to reach 50gb at this point, so not very shareable.

Having this cleaned up and made more portable is still on my todo,
though for now the closest thing would be the kernel + initrd on Github,
as I still boot using those. Below is my cmdline just in case:


linux	/boot/vmlinuz-test root=UUID=9289de4f-484c-4477-8f5f-a9264ab69033 ro cma=128M rootdelay=20 rootwait pd_ignore_unused clk_ignore_unused arm64.nopauth efi=noruntime dyndbg='file drivers/base/firmware_loader/main.c +p' earlycon=efifb keepearlycon
initrd	/boot/initrd.img-test
devicetree	/boot/x1e80100-samsung-galaxy-book4-edge-14.dtb

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https://bugs.launchpad.net/bugs/2084591

Title:
  [X1E] Galaxy Book 4 Edge Support

Status in ubuntu-concept:
  Confirmed

Bug description:
  == Device Information ==

  IdentifyingNumber : 6T619FFX700282M
  Name : Galaxy Book4 Edge
  Vendor : SAMSUNG ELECTRONICS CO., LTD.
  Version : 2.1
  Caption : Computer System Product

  == Kernel Support ==

  Not booting, awaiting test feedback for latest change

  Original:

  With the release of the ISO image, there appears to be initial support
  for running Ubuntu on devices with the Snapdragon X Elite ARM64 chips.
  I own a Samsung Galaxy Book 4 Edge with a X1E84100 CPU, and I would
  love to get Ubuntu on this device. I cannot offer much in way of code
  contribution but I am willing to perform any testing necessary to
  progress towards getting Ubuntu running on it.

  As a proactive measure, I created a bootable USB with the Ubuntu
  Concept ISO image written to it. I was able to reach a Grub menu and
  used the "Try or install" option on grub. Afterwards, I reached a
  blank black screen for around 30-45 seconds before my laptop rebooted.
  I can provide media if that would help convey the behavior. Lastly, if
  there is any additional information I can provide related to this
  device I'm more than happy to oblige.

  Thanks,

  Patrick W.

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