http://bugzilla.opensuse.org/show_bug.cgi?id=1180749 http://bugzilla.opensuse.org/show_bug.cgi?id=1180749#c32 --- Comment #32 from Antony J.R <antonyjr000@gmail.com> --- (In reply to Takashi Iwai from comment #31)
Alex submitted the patches including my module parameter patch to the upstream amd-gfx ML, and now I updated amdgpu-dbg KMP based on those patches. (And the debug print was dropped.)
Could you check it later together with the latest (matching) TW kernel? Once after confirming it works for you, I'll merge those patches to TW kernel.
Even after merging TW, though, we'll still need to keep the upstream bug opened until more workarounds are implemented (e.g. DMI-based quirk entries).
Many thanks. With the kernel param amdgpu.backlight=0 the backlight brightness control works with the latest TW kernel and your package at the time of writing. I wonder if we can get connected with any Lenovo or ASUS folks to find out what they did wrong? But I guess that's not gonna happen. Do they contribute anything open source in the first place?? Only time will tell :) -- You are receiving this mail because: You are on the CC list for the bug.