On Sat, Sep 23, 2017 at 12:09:32AM +0200, Rafael J. Wysocki wrote: > On Friday, September 22, 2017 10:04:53 AM CEST Johannes Stezenbach wrote: > > In conclusion the BIOS bug is that it enables these clocks at boot, > > and the correct quirk is to make clk-pmc-atom.c disable them during init, > > but leave the _PRx handling for the used clocks (CLK3) to ACPI. > > > > Right? > > Well, depending. The BIOS may need them for something, we just don't know. > > But if the above works, that would be the cleanest way I suppose. I had a previous quirk patch attached to https://bugzilla.kernel.org/show_bug.cgi?id=193891 which disables the SATA controller. I decided to do the clk quirk on top of it and sending both as RFC. I test with v4.14-rc2 + sound/topic/dollar-cove-ti-4.13-v5 + sound/topic/soc-cx2072x-4.13 + your v4 i2c: designware patches + some more out of tree patches that allow me to enter S0ix. Thanks, Johannes -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html