On Tuesday, August 04, 2015 12:05:14 AM Daniel Vetter wrote:
On Mon, Aug 3, 2015 at 7:24 PM, Linus Torvalds torvalds@linux-foundation.org wrote:
However, I'mstill seeing a large number of drm/i915 related warning messages and other kernel kvetching.
I suspect I can live with that for now. The lockdep one looks like it's mainly an initialization issue, so you'd never get the actual deadlock in practice, but it's obviously annoying. The intel_pm.c one I'll have to defer to the i915 people for..
The lockdep splat is just acpi being inconsistent with init_mutex vs. backlight notifier_chain (which has it's own lock) calls. init_mutex is new in 4.2 and has been added in
commit 87521e16a7abbf3fa337f56cb4d1e18247f15e8a Author: Hans de Goede hdegoede@redhat.com Date: Tue Jun 16 16:27:48 2015 +0200
acpi-video-detect: Rewrite backlight interface selection logicNot mine ;-) But adding relevant people.
Hans, can you have a look at this, please?
Rafael