1. Please describe the problem: Hi, I'm using Fedora 42 Workstation on my laptop, a Dell Inc. Dell 16 Plus 2-in-1 DB06250, this is a Intel® Core™ Ultra 7 258V × 8, there is no discrete GPU, I use the integrated graphics that is recognized as "Intel® Graphics (LNL)" in system informations. Basically, after I powered it on, the computer used to boot and I had to enter my password when asked by luks for the system to launch. But since kernel 6.16.9-200 I just have a black screen. I end up pressing the power button for a few seconds to shut the computer down. I power it on again and this time I arrive on the GRUB screen where I have to choose between the different kernel. If I choose 6.16.9-200, I'm on a black screen again, but if I choose 6.16.8-200, the computer works fine. I tried to type my password blindly, it didn't work. I updated the laptop to the latest firmware 1.6.0 in hope to solve the problem, but it didn't change anything. Best regards 2. What is the Version-Release number of the kernel: 6.16.9-200 3. Did it work previously in Fedora? If so, what kernel version did the issue *first* appear? 6.16.9-200 It was still working with kernel 6.16.8-200 4. Can you reproduce this issue? If so, please provide the steps to reproduce the issue below: I just have to power on the the computer for the problem to occur. 5. Does this problem occur with the latest Rawhide kernel? To install the Rawhide kernel, run ``sudo dnf install fedora-repos-rawhide`` followed by ``sudo dnf update --enablerepo=rawhide kernel``: 6. Are you running any modules that not shipped with directly Fedora's kernel?: I don't know what this means. I didn't patch the kernel, I didn't touch anything in GRUB. 7. Please attach the kernel logs. You can get the complete kernel log for a boot with ``journalctl --no-hostname -k > dmesg.txt``. If the issue occurred on a previous boot, use the journalctl ``-b`` flag. Reproducible: Always Steps to Reproduce: 1.Power on the computer 2.Wait 3. Actual Results: Black screen only Expected Results: luks2 asking to enter my password unlock my drive and launch my system
Created attachment 2108523 [details] The result of the command journalctl --no-hostname -k > dmesg.txt
Created attachment 2108524 [details] The result of the command journalctl -b --no-hostname -k > dmesg-bb.txt I only see reference to the kernel 6.16.8, so I tried --b instead of -b but it's the same. I successfully got the computer to reset with Ctrl+Alt+Del when I got the black screen, but I still get the same result where I don't see the kernel 6.16.9 being mentioned for this command.
Created attachment 2108525 [details] Actual log for the fail I added -1 to the command : journalctl -b -1 --no-hostname -k and I got the log entry for the actual event, where we can see the errors. There are lines in red starting at : oct. 05 00:12:28 kernel: intel_ish_ipc 0000:00:12.0: ISH loader: cmd 2 failed 10 And lines in yellow after that.
*** This bug has been marked as a duplicate of bug 2399738 ***