On Thu, Sep 08, 2016 at 12:04:39PM +0200, Martin van Es wrote: > On dinsdag 6 september 2016 21:40:48 CEST Ville Syrjälä wrote: > > On Tue, Sep 06, 2016 at 01:56:20PM +0300, Ville Syrjälä wrote: > > > Actually I just cooked up another branch [2]. It just throws in some > > > memory barriers to the opregion code, and adds a a new debug print so > > > to show the response from the BIOS. I'm not too optimistic that the > > > memory barriers would fix it, but at least we'd get to see the full > > > response from the BIOS. Can you give this a try? > > > > > > [2] git://github.com/vsyrjala/linux.git opregion_panel_type_stuff > > This kernel doesn't boot (for me). > > I cloned the repo, copied .config from 4.7 kernel, make oldconfig, accepted > all defaults and made+installed the kernel. This installed an image 4.0.0-rc7+ > (is that correct?) that was unbootable (halts at loading ramdisk). The version should be 4.7 or 4.8 something. Maybe you used the wrong branch? Anywyas I pushed a new branch "opregion_panel_type_quirk" which I'm hoping will be the final fix we go with. Just waiting for confirmation that I got the quirk right and that the original machine fixed by the OpRegion stuff still works. You might want to test that one as well. -- Ville Syrjälä Intel OTC _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
