Created attachment 2105749 [details] kernel.log 1. Please describe the problem: Kernel 6.16.3 breaks suspend/reboot/poweroff 2. What is the Version-Release number of the kernel: 6.16.3 3. Did it work previously in Fedora? If so, what kernel version did the issue *first* appear? Old kernels are available for download at https://koji.fedoraproject.org/koji/packageinfo?packageID=8 : 6.16.3, works with out issue in 6.15.9 4. Can you reproduce this issue? If so, please provide the steps to reproduce the issue below: Boot to 6.16.3 → test systemctl suspend → fails instantly. Test sudo reboot → hangs. Boot older kernel (6.15.9) → tests succeed. 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``: Did not test with that. 6. Are you running any modules that not shipped with directly Fedora's kernel?: NVIDIA 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.
Same issue here and still not working with kernel-6.16.4-200.fc42.x86_64.
Same issue here. Starting from 6.16.3 the shutdown doesn't do the poweroff. It seems all ok, but the only way to poweroff the laptop is to push power button for a long time. Last try with 6.16.7-200.fc42.x86_64 - same effect. This is my machine type: # inxi -M Machine: Type: Laptop System: Dell product: Latitude 7650 v: N/A serial: BXXCZ64 Mobo: Dell model: 0XR3XW v: A00 serial: /BXXCZ64/CNCMK004BG0565/ UEFI: Dell v: 1.15.1 date: 07/01/2025 I seen some other bugs with same problem. Someone says to use noapic (not tested by me) or to wait some minutes (also not tested). https://bugzilla.redhat.com/show_bug.cgi?id=2389012 https://bugzilla.redhat.com/show_bug.cgi?id=2392115 https://bugzilla.redhat.com/show_bug.cgi?id=2392116
Came here to say I also experience this after upgrading. I can't say for sure that this is a kernel issue but I was upgrading my kernel because I wanted to test the v4l loopback module (which I am not currently using) My latest upgrade brought me to: 6.16.8-200.fc42.x86_64 but I also had ussues with 6.16.7. (I am not sure before that, but my upgrade logs seems to suggest 16.5ish was working for me) MachineType: Dell XPS 13 9340, UEFI: Dell v: 1.19.0 date: 08/07/2025 If I quickly press Esc after poweroff I can see nothing unusual and there is nothing in the log. At one occasion I could see Sep 24 17:42:27 X.local kernel: watchdog: watchdog0: watchdog did not stop! Sep 24 17:42:27 X.local systemd[1]: Using hardware watchdog 'iTCO_wdt', version 6, device /dev/watchdog0 Sep 24 17:42:27 X.local systemd-shutdown[1]: Using hardware watchdog 'iTCO_wdt', version 6, device /dev/watchdog0 but I think this is a red herring. Kernel modules that I have installed kmod-intel-ipu6-6.16.8-200.fc42 kmod-v4l2loopback-6.16.8-200.fc4 Please let me know if there is anything I can test or check
This issue has now been resolved for me I'm currently running Linux 6.16.10-200.fc42.x86_64
I can confirm issue is resolved with new kernel release 6.16.10-200.fc42.x86_64 Regards Ambrogio