On Mon, Jan 21, 2019 at 3:41 AM Arthur D. <spinal.by@xxxxxxx> wrote: > Well, after fixing n900 card detect gpio polarity in dts, the system > started to boot fine with the cover closed. I'll prepare the patch > for kernel. Thanks, we had a few fallouts of device trees specifying the wrong polarity and now that we started to respect the polarity in the device tree we've had problems with that. If it causes an issue in widely deployed systems (as in: products come from manufacturer with erroneous device tree in the flash) then we need to add quirks to handle that so in that case I would like details on exactly the device tree used and how it looks. Yours, Linus Walleij