Re: [PATCH RFC v2 1/3] drm: client: add splash client

"Mario Limonciello (AMD) (kernel.org)" <[email protected]> Tue, 6 Jan 2026 20:40:46 -0600
Newsgroups org.kernel.vger.linux-embedded,org.freedesktop.lists.dri-devel,org.kernel.vger.linux-doc,org.kernel.vger.linux-kernel
Message-ID <[email protected]>
>> Yes, that's the idea. I am still searching a EFI-enabled platform I can
>> perform some proper tests on, as I'm not really familiar with EFI.
>> This version was tested with OVMF on QEMU, but without a real userspace.
> 
> Almost any modern x86 platform except for a chromebook uses EFI.
> 
> I'll add them to my local dev tree and test too and see if I can get you 
> some feedback if I run into any problems.
> 
 From my side when testing I hit this during kernel build:

ERROR: modpost: "bgrt_tab" [drivers/gpu/drm/clients/drm_client_lib.ko] 
undefined!
ERROR: modpost: "bgrt_image_size" 
[drivers/gpu/drm/clients/drm_client_lib.ko] undefined!