[PPC] Boot problems after the pci-v6.18-changes

[Bjorn Helgaas]

[+cc Adrian, Lukas, Mani, regressions]

On Wed, Oct 08, 2025 at 06:35:42PM +0200, Christian Zigotzky wrote:
> Hello,
> 
> Our PPC boards [1] have boot problems since the pci-v6.18-changes. [2]
> 
> Without the pci-v6.18-changes, the PPC boards boot without any problems.
> 
> Boot log with error messages: https://github.com/user-attachments/files/22782016/Kernel_6.18_with_PCI_changes.log
> 
> Further information: https://github.com/chzigotzky/kernels/issues/17
> 
> Please check the pci-v6.18-changes. [2]
> 
> Thanks,
> Christian
> 
> 
> [1]
> - https://wiki.amiga.org/index.php/X5000
> - https://en.wikipedia.org/wiki/AmigaOne_X1000
> 
> [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2f2c7254931f41b5736e3ba12aaa9ac1bbeeeb92

#regzbot introduced: f3ac2ff14834 ("PCI/ASPM: Enable all ClockPM and ASPM states for devicetree platforms")