The 6.15.4 stable kernel release contains a number of important fixes across the tree.
Updates may require up to 24 hours to propagate to mirrors. If the following command doesn't work, please retry later:
sudo dnf upgrade --refresh --advisory=FEDORA-2025-7feed8b25aPlease log in to add feedback.
| -1 | 11 | Test Case kernel regression |
This update has been submitted for testing by jforbes.
This update's test gating status has been changed to 'waiting'.
This update's test gating status has been changed to 'passed'.
Did not resolve boot issues for me (amd igpu) that were introduced in the last kernel+firmware update
I'm not sure I have the exact same issue as most other people are reporting since I seem to be getting a plymouth crash when using rhgb
default & performance tests pass (KVM)
Works for me.. The tests pass OK.
Work Station, Asus prime mobo - AMD Ryzen5 5600g/iGPU, 400 Series Chipset, (UEFI) Secure boot, SSD's > RAID1 (ext4)
Looks good so far, tests passing.
This update has been pushed to testing.
This update can be pushed to stable now if the maintainer wishes
Works
AMD 5600G both tests PASS.
Works.
Works great! LGTM! =)
Works, thanks!
No longer freezes after ~2 minutes as present in 6.15.3 and seems fully functional.
Thanks :)
Default kernel test(s) pass, but “performance” remains broken; works in general.
Same as 6.15.3, AMD gpu no post.
Hardware
Notes
Awesome! Solves https://bugzilla.redhat.com/show_bug.cgi?id=2374582 for me.
Fixed my flickering screen issue and drm error messages with AMD GPU
Took longer to trigger but still randomly freezing both under load and idle. Though it doesn't seem a 100% chance each boot any more so it's improved at least. Going back to 6.14.11 is stable.
As with 6.15.3, Fedora's logging service is first to go, so no logs are kept when the freeze occurs.
Ryzen 5900X + Radeon 7900 XT
no regressions noted
Believe I've narrowed the .4 freeze down to AMD hardware acceleration + Firefox. It's different from .3 where that kernel would just freeze after 2 minutes with no manual trigger or Firefox open needed.
If I have a static site open then nothing happens. If I have some form of hardware-accelerated video up even if it's not playing, then unfocus Firefox (multi-monitor) and move the cursor over it, Fedora freezes. Disabled HWA and retested and is stable for now.
Can't replicate the crash with 6.14.11 and HWA enabled.
Solves https://bugzilla.redhat.com/show_bug.cgi?id=2374585 for me.
Works for me.
Works on a whole raft of arm devices rpi4/rockchip/jetson/TI/orion6 etc, plus atom edge devices.
Works well. Ryzen 3700x, Rog Strix B550-F, Nvidia graphics.
Ok in overall @ Ryzen 5700X + Radeon 6750XT , dont get the system freeze after wake from suspend from previous Kernel but fails cachedrop at Kernel Regression.
kernel test suite performed
Works fine on AMD FW13
This update has been submitted for stable by jforbes.
This update has been pushed to stable.
Lenovo P16s Gen2 AMD (7840U + 780M) : everything is working fine. Tests run and uploaded.
For those having issues with amdgpu on "flip_done timeout" and wayland freezes, please use the following kernel option if you have those freezes, and remove it when you get the next kernel to test : amdgpu.dcdebugmask=0x10 (this option turns off the PSR which seems to be the source of amdgpu freezes). Test without the kernel option, and if it freezes -> use the debugmask (so you get a working machine at least).
This remediates
updates/FEDORA-2025-af128cd558#comment-4142931for me.