(In reply to Andrej Lazo from comment #32) > (In reply to Takashi Iwai from comment #31) > > OK, then ACPI OSI doesn't matter for the behavior. Hmm... > > > > We can at least narrow down the regression kernel. 3.13, 3.14 and 3.15 > > kernel packages are available at: > > http://download.opensuse.org/repositories/home:/tiwai:/kernel:/3.13/ > > http://download.opensuse.org/repositories/home:/tiwai:/kernel:/3.14/ > > http://download.opensuse.org/repositories/home:/tiwai:/kernel:/3.15/ > > > > 3.12 kernel is found in Kernel:SLE12. > > > > Check which one starts showing the wrong behavior. I guess it's relatively > > new. > > I do that on monday all of yours kernels (3.13-3.15) work problems start with 3.16