Hello Ilya, On 11/11/21 11:52, Ilya Trukhanov wrote: > On Thu, Nov 11, 2021 at 10:24:56AM +0100, Javier Martinez Canillas wrote: >> On 11/11/21 08:31, Javier Martinez Canillas wrote: >> >> [snip] >> >>>>> And for each check /proc/fb, the kernel boot log, and if Suspend-to-RAM works. >>>>> >>>>> If the explanation above is correct, then I would expect (1) and (2) to work and >>>>> (3) to also fail. >>>>> >>> >>> Your testing confirms my assumptions. I'll check how this could be solved to >>> prevent the efifb driver to be probed if there's already a framebuffer device. >>> >> >> I've posted [0] which does this and also for the simplefb driver. >> >> [0]: https://lore.kernel.org/dri-devel/20211111092053.1328304-1-javierm@xxxxxxxxxx/T/#u > > I applied the patch and it fixes the issue for me. > Thank you! > Great! And thanks for tracking this down. Feel free to add your Tested-by to v2. Best regards, -- Javier Martinez Canillas Linux Engineering Red Hat