https://bugs.freedesktop.org/show_bug.cgi?id=90151
--- Comment #1 from Alex Deucher <[email protected]> --- (In reply to Kevin Sarendranath from comment #0) > > Is this an issue within the driver or from Lenovo's acpi implementation? > Please attach your xorg log and dmesg output. > If anything, I can control the backlight by using the /sys/ subsystem so I > can remap the hotkeys to control the brightness while systemd will store it > on reboot. In essence, I just wanted to bring this to attention due to the > comment in the source. > > Also a quick question on hybrid graphics, the radeon feature matrix states > that Enduro is mostly complete and I believe that this lenovo system is > muxless. Checking vgaswitcheroo, the integrated card is used while the > discrete card is "DynOff" which I presume is dynamically off. Does that mean > the driver is currently powering on the discrete card when rendering is > required? Or is something else required? By default the dGPU is powered off. It's powered on dynamically when you want to use it for rendering. See: https://wiki.archlinux.org/index.php/PRIME -- You are receiving this mail because: You are the assignee for the bug.
_______________________________________________ xorg-driver-ati mailing list [email protected] http://lists.x.org/mailman/listinfo/xorg-driver-ati
