Me again, @MrChromebox the brightness isnt working in Windows 11, with previous firmware release was fine. Slider is disabled (gray out), Keyboard keys works but the brightness remains the same.
brightness controls are ACPI, and I don’t see anything having changed there, but you can dump the acpi from Linux from both releases and compare (sudo apt install acpica-tools; sudo acpidump -b; iasl -d *.dat)
I not have a rom backup of previous release… If you still have it, please send to me, thanks.
issue found and fixed, new builds are being generated
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Excellent!, Thanks for you support.
should be fixed in 2509.1 update
Tomorrow i will test, thanks.