On Thu, May 29, 2014 at 11:19:47PM +0200, Thomas Richter wrote: > Hi Daniel, hi folks, > > according to my knowledge, the pipe A quirk is unconditionally enabled on > the 830 to allow resume to work properly. Unfortunately, it does quite the > opposite on the S6010, it breaks resume completely. > > If the pipe A quirk is disabled, then the boot console works correctly. > Resume does not, the display is dead, but it is possible to remotely connect > to the machine, from there POST the video card (via vbetool post), stop X, > then restart X, then the display is back. > > If the pipe A quirk is enabled, then try to resume from suspend, then the > machine is dead completely. You can ping it, but not log in. I currently > have not yet tried to figure out where it hangs, but I would suspect the > problem is somewhere in the i915 kernel module. The display > just stays black. > > Thus, in addition to the watermark fix I proposed, please *disable* the > unconditional pipe A quirk for the 830GM since it really breaks things, not > only the boot console. Can you go right ahead and please submit this as a patch? Thanks, Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
