Re: [PATCH 0/3] mmc: Lenovo N22 Braswell SD slot fixes

Andy Shevchenko
2026-03-23T10:14:18Z

On Sat, Mar 21, 2026 at 10:25:01AM -0500, Nelson Johnson wrote:
> On Sat, Mar 21, 2026 at 12:17:42PM +0100, Hans de Goede wrote:
> > Can you try running:
> > ls -ld /sys/bus/pci/devices/0000:00:12.0/firmware_node
> > and if that exists do:
> > cat /sys/bus/pci/devices/0000:00:12.0/firmware_node/status
> > I wonder if the PCI "slot" does have a ACPI companion-node
> > and if that has a status attribute, and if yes to both what
> > the status attribute says.
>
> Done. Results below, collected on Debian vanilla, Fedora Live
> without Secure Boot, and Fedora Live with Secure Boot enabled.
> The results are identical across all three.

A side note: Your email lost the In-reply-to and possibly other headers, so it
looks like a new email thread, however by subject it seems as a reply into the
previous discussion. Check if you have nothing wrong with your email setup.

--
With Best Regards,
Andy Shevchenko