On 28/05/2020 00:34, MrPhyber via freebsd-acpi wrote: > Hello everyone, > my laptop is an Acer Swift SF315-41 with an AMD Ryzen 2500U. > I'm on FreeBSD 12.1-RELEASE-p5 with drm-fbsd12-kmod (amdgpu). > Everything works on this machine except for the hardware brightness controls. > On OpenBSD and Linux they work like a charm, and so I think that there is a > problem in acpi_video(4). I will attach dmesg and acpidump. Whenever I > try to use the hardware brightness switches, this pops up on > the system messages: "can't evaluate \_SB_.PCI0.GP17.VGA_.LCD_._BQC - > AE_NOT_FOUND". As you will see, FreeBSD sees acpi_video0 only, and this is > always inactive (sysctl: hw.acpi.video.lcd0.active = 0), but OpenBSD sees > acpi_video0, acpi_video1, and others with VGA. Don't know what's the > matter here, any suggestions?
Please see https://svnweb.freebsd.org/base?view=revision&revision=360657 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=207086 -- Andriy Gapon _______________________________________________ freebsd-acpi@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-acpi To unsubscribe, send any mail to "freebsd-acpi-unsubscr...@freebsd.org"