Le 28/03/2013 16:45, Chris Wilson a ?crit : > On Thu, Mar 28, 2013 at 04:35:15PM +0100, zaverel wrote: >> Hello, >> >> i attach >> i915_error_state >> .zip >> >> intel_reg_read 0x20d0 => 0x20D0 : 0x0 > Whoops, thanks very much for the report! > > commit 43181692f752f0a552d2e2c76d8379fe16e521cf > Author: Chris Wilson <chris at chris-wilson.co.uk> > Date: Thu Mar 28 15:41:38 2013 +0000 > > sna/gen7: Refine is_gt2() for Haswell versus Ivybridge > > The two similar chipsets do not use the same PCI-ID encoding > schema. > -Chris > Just try your fix and that work. Thanks See you.