Re: [Nouveau] 3.8-rc2: EFI framebuffer lock inversion...

2013-01-03 Thread Alan Cox
> The only patch I could find [1] (mid Nov) looks like it needs another > sites updating, since we now see an i915 vs efifb lock ordering issue > [2]. > > I can get some time next week to take a look if it helps. That would be great. I've not got any EFI afflicted hardware and I'm doing my best t

Re: [Nouveau] 3.8-rc2: EFI framebuffer lock inversion...

2013-01-03 Thread Alan Cox
On Thu, 3 Jan 2013 20:56:30 +0800 Daniel J Blueman wrote: > On 3.8-rc2 with lockdep enabled and dual-GPU setup (Macbook Pro > Retina), I see two releated lock inversion issues with the EFI > framebuffer, leading to possible deadlock: when X takes over from the > EFI framebuffer [1] and when nouve