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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif";color:black">Hi Xiuzhi:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif";color:black">I think we are using different bases of the openbmc, this patch is really working on my side<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif";color:black">Sorry for I cannot find the exact error in your message.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif";color:black">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif";color:black">Joseph<o:p></o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> xiuzhi [mailto:1450335857@qq.com]
<br>
<b>Sent:</b> Tuesday, August 28, 2018 6:57 PM<br>
<b>To:</b> Eddie James; Tanous, Ed; CS20 KWLiu; openbmc<br>
<b>Subject:</b> Re:RE: KVM Support?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Hi Joseph, Ed,<br>
There was an error when I updated the patches <a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_Nuvoton-2DIsrael_meta-2Dopenbmc-2Dnuvoton-2Daddon_commit_140771b7e898dd5ca8f0364290cce669609088ac&d=DwMGAw&c=ue8mO8zgC4VZ4q_aNVKt8G9MC01UFDmisvMR1k-EoDM&r=7g2D1XDc1ET3CnY1ySnaWQXPxPxfpLww1MiDbLW4v8Q&m=Zir4Lw7xIZbwLjRk7ILcjDyeLfFVQzWjscAv2ZyvXXY&s=8SWpZ_B0Z9GOpECKSppJKXXbMTo-hNO0HuXocMRt5n0&e=">
https://github.com/Nuvoton-Israel/meta-openbmc-nuvoton-addon/commit/140771b7e898dd5ca8f0364290cce669609088ac</a><o:p></o:p></span></p>
<pre><span lang="EN-US">Would you like to give me some suggestions to debug it?<br> When I logged in <a href="https://%3cbmc_ip%3e/#/kvm">https://<bmc_ip>/#/kvm</a>, The errors read:<br>"<br>WebSocket on-close event app.89eaa0b6e5e9417cb602.js:38:675915<br>Failed when connecting: Connection closed (code: 1005) app.89eaa0b6e5e9417cb602.js:38:685584<br> RFB.prototype._fail <a href="https://192.168.120.132/app.89eaa0b6e5e9417cb602.js:38:685584">https://192.168.120.132/app.89eaa0b6e5e9417cb602.js:38:685584</a><br> RFB/< <a href="https://192.168.120.132/app.89eaa0b6e5e9417cb602.js:38:676138">https://192.168.120.132/app.89eaa0b6e5e9417cb602.js:38:676138</a><br> Websock.prototype.open/this._websocket.onclose< <a href="https://192.168.120.132/app.89eaa0b6e5e9417cb602.js:38:778159">https://192.168.120.132/app.89eaa0b6e5e9417cb602.js:38:778159</a><br>New state 'disconnecting', was 'connecting'. app.89eaa0b6e5e9417cb602.js:38:684301<br>>> RFB.disconnect app.89eaa0b6e5e9417cb602.js:38:680495<br>>> Keyboard.allKeysUp app.89eaa0b6e5e9417cb602.js:38:739659<br><< Keyboard.allKeysUp app.89eaa0b6e5e9417cb602.js:38:739828<br>"<br>The line 38 of app.89eaa0b6e5e9417cb602.js is :<br>void 0!==module&&void 0!==exports&&module.exports===exports&&(module.exports="ui.router"),function(window,angular,undefined){"use strict";var $$UMFP,isDefined=angular.isDefined,isFunction=angular.isFunction,isString=angular.isString,isObject=angular.isObject,isArray=angular.isArray,forEach=angular.forEach,extend=angular.extend,copy=angular.copy,toJson=angular.toJson;function inherit(parent,extra){return extend(new(extend(function(){},{prototype:parent})),extra)}function merge(dst){return forEach(arguments,function(obj){obj!==dst&&forEach(obj,function(value,key){dst.hasOwnProperty(key)||(dst[key]=value)})}),dst}function objectKeys(object){if(Object.keys)return Object.keys(object);var result=[];return forEach(object,function(val,key){result.push(key)}),result}function indexOf(array,value){if(Array.prototype.indexOf)return array.indexOf(value,Number(arguments[2])||0);var len=array.length>>>0,from=Number(arguments[2])||0;for((from=from<0?Math.ceil(from):Math.floor(from))<0&&(from+=len);from<len;from++)if(from in array&&array[from]===value)return from;return-1}function inheritParams(currentParams,newParams,$current,$to) ... ...<br><br>Best,<br>Xiuzhi<br>>Hi Eddie & Ed:<o:p></o:p></span></pre>
<pre><span lang="EN-US"><o:p> </o:p></span></pre>
<pre><span lang="EN-US">>Do you have any plan to support non-jpeg video stream in obmc-iKVM?<o:p></o:p></span></pre>
<pre><span lang="EN-US">>It is possible some platforms don't have hardware JPEG engine, instead have the RGB video stream.<o:p></o:p></span></pre>
<pre><span lang="EN-US">>If possible to support RGB video stream, I think it would be better if you can add the video frame differentiation in obmc-iKVM because we don't need to send the full screen >to VNC client on every request, it can reduce the buffer size at least. (libvncserver already has the video frame differentiation)<o:p></o:p></span></pre>
<pre><span lang="EN-US"><o:p> </o:p></span></pre>
<pre><span lang="EN-US">>Also, I have implemented a KVM application for our platform(nuvoton evb-npcm750) which has hardware video frame differentiation and hardware hextile engine.<o:p></o:p></span></pre>
<pre><span lang="EN-US"><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_Nuvoton-2DIsrael_obmc-2Dikvm&d=DwMGAw&c=ue8mO8zgC4VZ4q_aNVKt8G9MC01UFDmisvMR1k-EoDM&r=7g2D1XDc1ET3CnY1ySnaWQXPxPxfpLww1MiDbLW4v8Q&m=Zir4Lw7xIZbwLjRk7ILcjDyeLfFVQzWjscAv2ZyvXXY&s=92D29zgWEhIBYgHR9Q7lkZzREnMSwnqyhl1nEMyqXFM&e=">https://github.com/Nuvoton-Israel/obmc-ikvm</a><o:p></o:p></span></pre>
<pre><span lang="EN-US"><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_Nuvoton-2DIsrael_linux_commit_7e90f572323e56e9425b85aafe86dfa5a35c4e7d&d=DwMGAw&c=ue8mO8zgC4VZ4q_aNVKt8G9MC01UFDmisvMR1k-EoDM&r=7g2D1XDc1ET3CnY1ySnaWQXPxPxfpLww1MiDbLW4v8Q&m=Zir4Lw7xIZbwLjRk7ILcjDyeLfFVQzWjscAv2ZyvXXY&s=1JBlTPOERz49VFrLgiw014ZnBqab0r8xdRIe6Fee1JA&e=">https://github.com/Nuvoton-Israel/linux/commit/7e90f572323e56e9425b85aafe86dfa5a35c4e7d</a><o:p></o:p></span></pre>
<pre><span lang="EN-US"><o:p> </o:p></span></pre>
<pre><span lang="EN-US">>I also enabled ED's KVM webui and added kvmws proxy in python web server.<o:p></o:p></span></pre>
<pre><span lang="EN-US"><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_Nuvoton-2DIsrael_meta-2Dopenbmc-2Dnuvoton-2Daddon_commit_140771b7e898dd5ca8f0364290cce669609088ac&d=DwMGAw&c=ue8mO8zgC4VZ4q_aNVKt8G9MC01UFDmisvMR1k-EoDM&r=7g2D1XDc1ET3CnY1ySnaWQXPxPxfpLww1MiDbLW4v8Q&m=Zir4Lw7xIZbwLjRk7ILcjDyeLfFVQzWjscAv2ZyvXXY&s=8SWpZ_B0Z9GOpECKSppJKXXbMTo-hNO0HuXocMRt5n0&e=">https://github.com/Nuvoton-Israel/meta-openbmc-nuvoton-addon/commit/140771b7e898dd5ca8f0364290cce669609088ac</a><o:p></o:p></span></pre>
<pre><span lang="EN-US"><o:p> </o:p></span></pre>
<pre><span lang="EN-US">>If you can spare a few minutes to review my implementation is my pleasure.<o:p></o:p></span></pre>
<pre><span lang="EN-US"><o:p> </o:p></span></pre>
<pre><span lang="EN-US">>Currently, my video driver is not v4l2, so I am going to redesign it to fit v4l2 and your obmc-iKVM, then I will try to add the RGB format support in your obmc-ikvm.<o:p></o:p></span></pre>
<pre><span lang="EN-US"><o:p> </o:p></span></pre>
<pre><span lang="EN-US">>Regarding the larger binary size, I think we need to review all configurations of libvncserver and check which functions should be disabled.<o:p></o:p></span></pre>
<pre><span lang="EN-US"><o:p> </o:p></span></pre>
<pre><span lang="EN-US">>Thanks,<o:p></o:p></span></pre>
<pre><span lang="EN-US">>Joseph Liu.<o:p></o:p></span></pre>
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