[Bug 37394] [Arrandale] Poor power management if an external display was previously connected

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=37394

Ouping Zhang <ouping.zhang at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #28 from Ouping Zhang <ouping.zhang at intel.com> ---
with the environment:

Libdrm:        
(master)libdrm-2.4.45-4-g8a88e349975a64676f143183e835e6d296f29627
Mesa:           (master)7bafd88c153e395274b632e7eae4bc9fc3aec1d2
Xserver:               
(master)xorg-server-1.14.99.1-119-gc21344add2fc589df83b29be5831c36a372201bd
Xf86_video_intel:              
(master)2.21.8-19-g6dacaddb6a28670a52cead4b62c056a8acde8f3a
Cairo:          (master)85c2a0d76ab109f2bec8f7dccab577033e6d37b0
Libva:          (staging)ef53340b19746589079d7ed5f9c67970fcc40401
Libva_intel_driver:            
(staging)9c698455fec340ced7dbf93cc5be004bb4a1eb22
Kernel_unstable:               
(drm-intel-nightly)62a719f8197badfb40dec7ab5da07974401eadac

this issue can't be reproduced.

xrandr --output VGA1 --auto 29.1w
xrandr --output VGA1 --off 28.2w
xinit X 28.2
the power usage falls down but never falls to the level of boot.

(In reply to comment #27)
> This hasn't been tested in a long time. Can we either close, or retest with
> a more recent software stack?

Ouping?

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