NACK/Cmnt: [PATCH 0/1][SRU][N][P][Q] Dell AIO backlight is not working, dell_uart_backlight module is missing

Stefan Bader stefan.bader at canonical.com
Thu Jul 10 13:51:06 UTC 2025


On 05.06.25 05:10, AceLan Kao wrote:
> From: "Chia-Lin Kao (AceLan)" <acelan.kao at canonical.com>
> 
> BugLink: https://bugs.launchpad.net/ubuntu/bugs/2083800
> 
> [Impact]
> Dell AIO backlight need dell_uart_backlight module, but CONFIG_DELL_UART_BACKLIGHT is not enabled.
> 
> [Fix]
> Enable the option in the kernel config
> 
> [Test Case]
> 1. Boot Dell AIO machine to desktop
> 2. The backlight should be controllable through hotkey and/or GUI
> 
> [Where problems could occur]
> No regression.
> 
> Chia-Lin Kao (AceLan) (1):
>    UBUNTU: [Config] enable CONFIG_DELL_UART_BACKLIGHT
> 
>   debian.master/config/annotations | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 

Rejected for the following reasons:
There is another thread on the mailing list about the same config 
change. Will use the other one for cleaning this up.

-Stefan
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