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

[Sham]

Thanks, irtix. I used Copilot in Windows to insert these files into the
IMG using WSL (Ubuntu) and was able to place three files in /boot of the
IMG, then edited grub.cfg to update the entries for Linux, initrd, and
devicetree lines on Windows Dev Kit 2023 block:

linux   /boot/vmlinuz-6.17
root=UUID=64f19e14-f37e-4e93-82a5-15889bd894b4 rw
fdt_file=/boot/dtb/x1e80100-samsung-galaxy-book4-edge-16.dtb
rootdelay=20 rootwait pd_ignore_unused clk_ignore_unused arm64.noswap

initrd  /boot/initrd-6.17.img

devicetree      /boot/dtb/x1e80100-samsung-galaxy-book4-edge-16.dtb

I flashed the new IMG with Rufus, and after booting, when selecting the
Windows Dev Kit 2023 option, it begins to boot with the penguin images
and a burst of text for a split second before the screen goes black.
Could this be due to a missing edit, or are the compiled files not
intended for the 16" model?

Could you please help fix this ?  thanks

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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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