Hello David,

On Tue, Sep 23, 2025 at 10:06:13AM -0300, David Bremner wrote:

I have been testing this series on the 6.17 pre-releases, lightly
patched by the collabora [1] and mnt-reform [2] teams. I have been testing
on bare hardware, on MNT Research's pocket-reform product. I'm afraid I
can only offer CI level feedback, but in case it helps

1) The series now applies cleanly onto collabora's rockchip-devel branch
2) The resulting kernel boots and runs OK.
3) the resulting kernel still fails the "platform" pm_test [3] with
 "rockchip-dw-pcie a40c00000.pcie: Phy link never came up"

Of course there could be other reasons for (3), I don't know that much
about it.

I don't think this driver has support for hibernate in upstream.

Did you try forward porting this patch:
https://lore.kernel.org/linux-pci/1744940759-23823-1-git-send-email-shawn.lin@rock-chips.com/ (local)

Also, have you tried the downstream driver?
If it is working there, perhaps you could try to isolate the changes
that make it work there.

Otherwise, I would recommend you to reach out to author of the patch
above ask for support.


Kind regards,
Niklas