Re: REGRESSION: ThinkPad W530 dim backlight with recent changes introduced in Linux 6.1.24

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CC: Hans

On Thu, Apr 20, 2023 at 6:38 PM Русев Путин <rockeraliexpress@xxxxxxxxx> wrote:
>
> >Any reason why you didn't cc: the developers of that commit?
> Sorry I did not realise I should have done that.
>
> >Do you also have this issue on the latest 6.3-rc release?
> Yes I have tested it recently by installing the latest 6.3-rc7 kernel
> , and I do encounter the same issue there. I have linked the
> screenshots below referring the same.
> Kernel 6.3.0-rc7 with 43% brightness - https://i.imgur.com/5LqsEJb.jpg
>
> > That's what this commit does, right?
> According to the commit , it was pushed to fix backlight controls
> which were broken on Lenovo Thinkpad W530 while using NVIDIA. It was
> not intended to reduce the backlight intensity on W530. Backlight is
> dimmer than before even when using the laptop in Intel iGPU mode.
>
> Thanks



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