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<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:ZH-CN">Dear Beignet Experts,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:ZH-CN"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:ZH-CN">I built and ran Intel’s libxcam on several PCs, but all failed as below<o:p></o:p></span></p>
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<p class="MsoNormal" style="border:none;padding:0cm"><span lang="EN-US" style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:#24292E">./test-cl-image -t retinex -f NV12 -i ./input.nv -o ./output.nv -W 512 -H 512<br>
<br>
</span><span lang="EN-US" style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:#24292E;mso-fareast-language:ZH-CN"><o:p></o:p></span></p>
<p class="MsoNormal" style="border:none;padding:0cm"><span lang="EN-US" style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:#24292E">DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument<br>
Assuming 131072kB available aperture size.<br>
May lead to reduced performance or incorrect rendering.<br>
get chip id failed: -1 [22]<br>
param: 4, val: 0</span><span lang="EN-US" style="mso-fareast-language:ZH-CN"><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:ZH-CN"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:ZH-CN">The “pciid” of my PCs include 191f and 0e00, got from: pciid=($(lspci -nn | grep "\[8086:.*\]" -o | awk -F : '{print $2}' | awk -F ] '{print $1}'))<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:ZH-CN">I wonder whether you can make my PCs supported by Project libxcam?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:ZH-CN"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:ZH-CN">More details about my issue can be found at:
<a href="https://github.com/01org/libxcam/issues/449">https://github.com/01org/libxcam/issues/449</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:ZH-CN"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:ZH-CN"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:ZH-CN">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:ZH-CN"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:ZH-CN">Fan Zhang<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:ZH-CN">Researcher from Lenovo Research<o:p></o:p></span></p>
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