On Fri, 15 Mar 2013, Greg KH wrote:
I have the same problem on my Lenovo T500. I think the graphics card is involved.
This laptop has "hybrid graphics" - one Intel GMA 4500MHD and one ATI Mobility Radeon HD 3650. When I boot with the Intel card, I get "irq 16: nobody cared" during boot, not when I boot with the ATI card.
Confirming this. After a lot of hassle, I have bisected this reliably to
commit 28c70f162a315bdcfbe0bf940a740ef8bfb918d6 Author: Daniel Vetter daniel.vetter@ffwll.ch Date: Sat Dec 1 13:53:45 2012 +0100
drm/i915: use the gmbus irq for waits
Adding Daniel, Imre and Daniel to CC while I will try to figure out what's happening in parallel.
Wasn't this fixed by the merge from David (2cc79544bd0aabb4b3cf467ead5df526d9134c64)?
Why do you think it should, please?
(I am seeing this with a2362d247 still).