Re: [3.4 regression] [bisected] DisplayPort fails to come on

[Wouter M. Koolen]

On 06/14/2012 03:48 PM, Wouter M. Koolen wrote:
> In the mean while I will redo the bisect. 
Hi guys,

I did a bisect on the actual problem (and not on the maybe-related 
second error message). It results in 
092945e11c5b84f66dd08f0b87fb729715d377bc:

Author: Adam Jackson <ajax@xxxxxxxxxx>  2011-07-26 20:39:45
Committer: Daniel Vetter <daniel.vetter@xxxxxxxx>  2012-01-17 15:46:56
Parent: 6919132e7a307b1f181d7655b3ef64cc7581a5ef (drm/i915/dp: Tweak 
auxch clock divider for PCH)
Branches: linux-3.4.y, remotes/origin/linux-3.4.y, remotes/origin/master
Follows: v3.2-rc6
Precedes: v3.4-rc1

    drm/i915/dp: Use auxch precharge value of 5 everywhere

    The default in the Sandybridge docs is 5, as on Ironlake, and I have no
    reason to believe 3 would work any better.

    Signed-off-by: Adam Jackson <ajax@xxxxxxxxxx>
    Acked-by: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx>
    Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxx>

I guess there is your reason for 3 :)

Any advice on how to proceed would be very helpful.

Cheers,

Wouter
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