Re: [PATCH] drm/Makefile: Move tiny drivers before native drivers

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On Thu, Mar 21, 2024 at 4:55 AM Jaak Ristioja <jaak@xxxxxxxxxxx> wrote:
>
> Hi Huacai,
>
> On 19.03.24 16:16, Huacai Chen wrote:
> > Hi, Jaak,
> >
> > On Mon, Mar 18, 2024 at 11:42 PM Jaak Ristioja <jaak@xxxxxxxxxxx> wrote:
> >>
> >> Hi Huacai,
> >>
> >> Uh, no, sorry, I did not get to test such changes. From what Thomas
> >> wrote I presumed that this got fixed and no further action would be
> >> required.
> >>
> >> To speed things up I would appreciate it if you provided a patch. As I
> >> worked around the problem for the end user by changing the kernel
> >> configuration, I have long forgotten the exact details. It would
> >> otherwise probably take me a while to understand what and where you
> >> propose to change exactly.
> >>
> >> Also, do you want me to test it on some newer kernel or should I
> >> re-download the 6.5.# version sources?
> > Yes, it is better to use 6.5, you can simply change the last line of
> > drivers/firmware/sysfb.c to fs_initcall(sysfb_init), So no patch
> > needed.
> >
> > And to Thomas,
> >
> > I'm sorry that reverting 60aebc95594 solve Jaak's problem, but my
> > original problem exist (at least in 6.5), and I want to know the
> > result of the above experiment to understand what happens.
>
> Using the sources for 6.5.9 and fs_initcall(sysfb_init) instead of
> subsys_initcall_sync(sysfb_init) in drivers/firmware/sysfb.c did not
> help. The screen still went black during the boot and stayed black until
> SDDM started.
OK, then can you try rootfs_initcall(sysfb_init)?

Huacai

>
> Jaak




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