Public bug reported:

Ubuntu release: Ubuntu 22.04.3 LTS (ubuntu 23.10 also affected)
Tested on kernal vesions:6.6.8, 6.2.0.39.40~22.04.16_22.04, 
6.2.0-39.40~22.04.1, 6.2.0-26.26~22.04.1, 6.0
Hardware: Thunderobot zero, ssd: sumsung990pro, sumsung ssd MZVL2512HCJQ-00B00
bios version: TP117 05/11/2021

BUG discription: ubuntu can't detect one channel of SSD when installing or 
after installization. This bug is not related to the SSD product itsel but 
related to the location where it is mounted. Because i have switched these two 
SSDs, and only the SSD mounted at the same location can be detected. I list the 
grub log as following: 
----------------------------
kernel: ACPI: bus type thunderbolt registered
kernel: thunderbolt 0000:00:0d.2: enabling device (0000 -> 0002)
kernel: nvme nvme1: pci function 0000:03:00.0
kernel: nvme nvme0: pci function 0000:02:00.0
kernel: nvme 0000:02:00.0: Unable to change power state from D3cold to D0, 
device inaccessible
--------------------------
This error remains when i change kernal versions as list above. This bug is 
quit similar to bug: 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1942624.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/2047728

Title:
  nvme 0000:02:00.0: Unable to change power state from D3cold to D0,
  device inaccessible

Status in linux package in Ubuntu:
  New

Bug description:
  Ubuntu release: Ubuntu 22.04.3 LTS (ubuntu 23.10 also affected)
  Tested on kernal vesions:6.6.8, 6.2.0.39.40~22.04.16_22.04, 
6.2.0-39.40~22.04.1, 6.2.0-26.26~22.04.1, 6.0
  Hardware: Thunderobot zero, ssd: sumsung990pro, sumsung ssd MZVL2512HCJQ-00B00
  bios version: TP117 05/11/2021

  BUG discription: ubuntu can't detect one channel of SSD when installing or 
after installization. This bug is not related to the SSD product itsel but 
related to the location where it is mounted. Because i have switched these two 
SSDs, and only the SSD mounted at the same location can be detected. I list the 
grub log as following: 
  ----------------------------
  kernel: ACPI: bus type thunderbolt registered
  kernel: thunderbolt 0000:00:0d.2: enabling device (0000 -> 0002)
  kernel: nvme nvme1: pci function 0000:03:00.0
  kernel: nvme nvme0: pci function 0000:02:00.0
  kernel: nvme 0000:02:00.0: Unable to change power state from D3cold to D0, 
device inaccessible
  --------------------------
  This error remains when i change kernal versions as list above. This bug is 
quit similar to bug: 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1942624.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2047728/+subscriptions


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