[Bug 65396] [IVB] FBC increases power for libva video workload

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=65396

zhixinx.liu <zhixinx.liu at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |ASSIGNED
                 CC|                            |focus.luo at intel.com,
                   |                            |zhixinx.liu at intel.com

--- Comment #22 from zhixinx.liu <zhixinx.liu at intel.com> ---
(In reply to Jani Nikula from comment #21)
> Please retest with current nightly.

FBC disabled on current nightly.

TEST Command:
[root at x-ivb16 ~]# cat /proc/cmdline
BOOT_IMAGE=kernels//nightly_parents/2014_10_01/drm-intel-nightly/913f5c269acd0010427cd7fee6b4812bdacd1cab/bzImage_x86_64
root=/dev/sda1 i915.i915_enable_fbc=1
modules_path=kernels//nightly_parents/2014_10_01/drm-intel-nightly/913f5c269acd0010427cd7fee6b4812bdacd1cab/modules_x86_64/lib/modules/3.17.0-rc7_drm-intel-nightly_913f5c_20141001+
kexec_jump_back_entry=0xca492c56
Add  i915.i915_enable_fbc=1  into x-ivb16
Start   X
[root at x-ivb16 ~]# cat /sys/kernel/debug/dri/0/i915_fbc_status
FBC disabled: disabled per chip default

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20141008/dd846415/attachment.html>