Re: [PATCH v2] of: address: Work around missing device_type property in pcie nodes

Marc Zyngier
2020-09-30T17:23:30Z

Hi Niklas,

[+ Samuel]

On 2020-09-30 17:27, Niklas Söderlund wrote:
> Hi Marc,
>
> I'm afraid this commit breaks booting my rk3399 device.
>
> I bisected the problem to this patch merged as [1]. I'm testing on a
> Scarlet device and I'm using the unmodified upstream
> rk3399-gru-scarlet-inx.dtb for my tests.
>
> The problem I'm experience is a black screen after the bootloader and
> the device is none responsive over the network. I have no serial
> console
> to this device so I'm afraid I can't tell you if there is anything
> useful on to aid debugging there.
>
> If I try to test one commit earlier [2] the system boots as expected
> and
> everything works as it did for me in v5.8 and earlier. I have worked
> little with this device and have no clue about what is really on the
> PCI
> buss. But running from [2] I have this info about PCI if it's helpful,
> please ask if somethings missing.

Please see the thread at [1]. The problem was reported a few weeks back
by Samuel, and I was expecting Rob and Lorenzo to push a fix for this.

Rob, Lorenzo, any update on this?

M.

[1]
https://lore.kernel.org/linux-devicetree/20200829164920.7d28e01a@DUFFMAN/
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