Fwd: Re: bug in commit with Intel Core i3 3220T (Ivy Bridge hd graphics 2500)

Fwd: Re: bug in commit with Intel Core i3 3220T (Ivy Bridge hd graphics 2500)

[zaverel]

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-------- Message original --------
Sujet: 	Re: [Intel-gfx] bug in commit with Intel Core i3 3220T (Ivy 
Bridge hd graphics 2500)
Date : 	Thu, 28 Mar 2013 16:32:40 +0100
De : 	zaverel <zaverel@free.fr>
Pour : 	Chris Wilson <chris@chris-wilson.co.uk>



Le 28/03/2013 16:10, Chris Wilson a écrit :
> On Thu, Mar 28, 2013 at 04:06:52PM +0100, zaverel wrote:
>> Hello,
>>
>> the commit sna/gen7: Use GT2 values for GT2 variants
>>
>>   http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/commit/?id=235a3981ea9759317b392302a2b2b8f4fafab410
>>
>> break sna acceleration.
> Interesting. Can you send me the i915_error_state and the output of
> intel_reg_read 0x20d0 ?
> -Chris
>

Hello,

i attach i915_error_state .zip

intel_reg_read 0x20d0  => 0x20D0 : 0x0


see you





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Re: Fwd: Re: bug in commit with Intel Core i3 3220T (Ivy Bridge hd graphics 2500)

[Chris Wilson]

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@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

-- 
Chris Wilson, Intel Open Source Technology Centre

Re: Fwd: Re: bug in commit with Intel Core i3 3220T (Ivy Bridge hd graphics 2500)

[zaverel]

Le 28/03/2013 16:45, Chris Wilson a écrit :
> 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@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.