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

AceLan Kao acelan.kao at canonical.com
Thu Jun 5 03:10:43 UTC 2025


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(-)

-- 
2.43.0




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