Re: earlyprintk=xdbc seems broken

[Dave Hansen]

On 12/3/21 6:31 AM, Mathias Nyman wrote:
>>> Can you please see if you can repro and fix this?
>>>
>>> This all was with current 5.16-rc3 on a tigerlake nuc.
>>>
>>> Also, perhaps you can update the guide on what sort of setup/cables
>>> etc.. you need when either the host or the client is a usb3.1 usb-c only
>>> device.
>>>
>> + Mathias, maybe he still has a USB 3.0 debugging cable.
>>
> Should have at the office, I'll pick it up next week and try it out.

Is someone at Intel responsible for this thing? get_maintainer.pl
doesn't think so:

> $ perl scripts/get_maintainer.pl ./drivers/usb/early/xhci-dbc.c
> Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> (supporter:USB SUBSYSTEM)
> Mike Rapoport <rppt@xxxxxxxxxx> (commit_signer:1/1=100%,authored:1/1=100%,added_lines:5/5=100%,removed_lines:5/5=100%)
> Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> (commit_signer:1/1=100%)
> linux-usb@xxxxxxxxxxxxxxx (open list:USB SUBSYSTEM)
> linux-kernel@xxxxxxxxxxxxxxx (open list)