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Missing backlight control on Dell Vostro 3700

I'm running OpenSUSE Tumbleweed and on kernels before 6.2.1 and with the kernel parameter acpi_backlight=native /sys/class/backlight contained nv_backlight. Starting with 6.2.1 AND the same parameter /sys/class/backlight remains empty. After removing the kernel parameter the directory contains acpi_video0.dmesg_functioning_003.txt

dmesg_non_functioning_003.txt

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