Re: Dell XPS 13 9360/Dell DA300: USB Type-C: PCIe Bus Error: severity=Corrected, type=Data Link Layer, (Receiver ID)

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Hi Paul,

On Mon, Sep 12, 2022 at 03:36:09PM +0200, Paul Menzel wrote:
> Dear Linux folks,
> 
> On a Dell XPS 13 9360/0596KF, BIOS 2.21.0 06/02/2022, connect a Dell DA300
> to the only USB Type-C port on the left side (with a network cable connect),
> Linux logs the warnings below:

> [   18.895120] ucsi_acpi USBC000:00: UCSI_GET_PDOS returned 0 bytes

This warning you already reported [1]. I will send a patch for this
once I'm sure I understand what's going on. I'm fairly sure I now know
what is causing that, but I will still run a few more tests to be
absolutely sure.

The warning is in any case not critical.

[1] https://lore.kernel.org/linux-usb/726661bf-b95f-02fc-e7c5-c222820ee257@xxxxxxxxxxxxx/

-- 
heikki



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