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            <b><a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - [IGT] gpu couldn't recovery after running drv_hangman in dom0"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=101403#c7">Comment # 7</a>
              on <a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - [IGT] gpu couldn't recovery after running drv_hangman in dom0"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=101403">bug 101403</a>
              from <span class="vcard"><a class="email" href="mailto:xiong.y.zhang@intel.com" title="XiongZhang <xiong.y.zhang@intel.com>"> <span class="fn">XiongZhang</span></a>
</span></b>
        <pre>My machine is SkyLake.
This issue doesn't happen in native machine. It only happens in xen
environment.
If you are using ubuntu, you could "apt-get install
xen-hypervisor-4.(6/7/8)-amd64". Then you could see an item "Advanced options
for Ubuntu GNU/Linux (with Xen hypervisor)" in grub, enter this item and select
"your target kernel" to boot.
(In reply to elizabethx.de.la.torre.mena from <a href="show_bug.cgi?id=101403#c5">comment #5</a>)
<span class="quote">> Good day, could you specify the platform you used? It works well with the
> following configuration:

> Attached Displays: DP and HDMI

> Driver Graphics Specifications
> ============================================================== 
> Component: drm
>     tag: libdrm-2.4.80-20-g48aac8c
>     commit: 48aac8c6ef301be5ed4cf824779baa3c98981a90

> Component: cairo
>     tag: 1.15.4-22-g0fd0fd0
>     commit: 0fd0fd0ae9ad8cfb177bb844091de98c0235917e

> Component: intel-gpu-tools
>     tag: intel-gpu-tools-1.18-214-ga0433ca
>     commit: a0433ca1dddb83968a0f91753509526bb0240b5a

> Component: piglit
>     tag: piglit-v1
>     commit: 943b4f9dff77874c1998ca68f78f16db1d175fdf

> Hardware Graphics Specifications
> ============================================================== 
> Processor Graphics                         Intel® Irisâ„¢ Graphics 540
> Graphics Base Frequency                    300.00 MHz
> Graphics Max Dynamic Frequency             950.00 MHz
> Graphics Video Max Memory          32 GB
> eDRAM                                      64 MB
> Graphics Output                            eDP/DP/HDMI/DVI
> 4K Support                         Yes, at 60Hz
> Max Resolution (Intel® WiDi)            1080p
> Max Resolution (HDMI 1.4)          4096x2304@24Hz
> Max Resolution (DP)                        4096x2304@60Hz
> Max Resolution (eDP)                       4096x2304@60Hz
> Max Resolution (VGA)                       N/A
> DirectX* Support                   12
> OpenGL* Support                            4.4
> Intel® Quick Sync Video                 Yes
> Intel® InTruâ„¢ 3D Technology               Yes
> Intel® Clear Video HD Technology        Yes
> Intel® Clear Video Technology           Yes
> Intel® Wireless Display                 Yes
> # of Displays Supported            3
> Device ID                          0x1926

> Could you take a look on that and share the info? Thanks.</span ></pre>
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