My tests are exactly similar to Marks'. Namely: the quirk fix (TEST2111521v20250609b1) didn't work; the mainline (6.15.0-061500-generic_6.15.0-061500.202505260036) didn't work, and the HWE (6.11.0-26.26~24.04.1) didn't work. The model number of the SSD device is the same (INTEL SSDPE2KX020T8).
I also have a dmesg, but as Marks beat me to it by half an hour I won't duplicate unless requested. The only extra printk() I see is: wwwwwwwww dev->device = 0a54 probe = 1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2111521 Title: nvme no longer detected on boot after upgrade to 6.8.0-60 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2111521/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs