<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style>
</head>
<body dir="ltr">
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
It worked! Thank you so much Eric!</div>
<div id="appendonsend"></div>
<hr style="display:inline-block;width:98%" tabindex="-1">
<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Eric Greisen <egreisen@nrao.edu><br>
<b>Sent:</b> Thursday, July 9, 2020 12:41 AM<br>
<b>To:</b> Yao, Yuhan <yyao@astro.caltech.edu>; daip@nrao.edu <daip@nrao.edu><br>
<b>Subject:</b> Re: [daip] TV device error</font>
<div> </div>
</div>
<div>
<div class="x_moz-cite-prefix">On 7/8/2020 9:36 AM, Yao, Yuhan via Daip wrote:<br>
</div>
<blockquote type="cite"><style type="text/css" style="display:none">
<!--
p
{margin-top:0;
margin-bottom:0}
-->
</style>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">
<br>
<div style="margin:0px; font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif; color:black; background-color:rgb(255,255,255)">
<p style="font-size:13px; font-family:Menlo; background-color:white; margin:0px">
<span style="margin:0px; font-variant-ligatures:no-common-ligatures">AIPS 1: ZSSSO2 connect (UNIX), No such file or directory</span></p>
<p style="font-size:13px; font-family:Menlo; background-color:white; margin:0px">
<span style="margin:0px; font-variant-ligatures:no-common-ligatures">AIPS 1: ZSSSOP: CHANNEL ASSIGN ERROR FOR LUN<span style="margin:0px"> <span> </span></span>9</span></p>
<p style="font-size:13px; font-family:Menlo; background-color:white; margin:0px">
<span style="margin:0px; font-variant-ligatures:no-common-ligatures">AIPS 1: YTVOPN: TV OPEN ERROR<span style="margin:0px"> <span> </span></span>6</span></p>
<p style="font-size:13px; font-family:Menlo; background-color:white; margin:0px">
<span style="margin:0px; font-variant-ligatures:no-common-ligatures">AIPS 1: TV OPEN ERROR<span style="margin:0px"> <span> </span></span>6</span></p>
<br>
</div>
<div style="margin:0px; font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif; color:black; background-color:rgb(255,255,255)">
<b>May I know how to fix this?</b></div>
<div style="margin:0px; font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif; color:black; background-color:rgb(255,255,255)">
I tried to search the error online and there seems to be no problem with my kern settings</div>
<div style="margin:0px; font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif; color:black; background-color:rgb(255,255,255)">
<br>
</div>
<div style="margin:0px; font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif; color:black; background-color:rgb(255,255,255)">
<p style="font-size:13px; font-family:Menlo; background-color:white; margin:0px">
<span style="margin:0px; font-variant-ligatures:no-common-ligatures; color:rgb(51,187,200)">yuhanyao</span><span style="margin:0px; font-variant-ligatures:no-common-ligatures">@</span><span style="margin:0px; font-variant-ligatures:no-common-ligatures; color:rgb(52,188,38)">Yuhans-MacBook-Pro:</span><span style="margin:0px; font-variant-ligatures:no-common-ligatures; color:rgb(175,173,36)"><b>/etc</b></span><span style="margin:0px; font-variant-ligatures:no-common-ligatures">$
sysctl kern.sysv</span></p>
<p style="font-size:13px; font-family:Menlo; background-color:white; margin:0px">
<span style="margin:0px; font-variant-ligatures:no-common-ligatures">kern.sysv.shmmax: 10485760</span></p>
<p style="font-size:13px; font-family:Menlo; background-color:white; margin:0px">
<span style="margin:0px; font-variant-ligatures:no-common-ligatures">kern.sysv.shmmin: 1</span></p>
<p style="font-size:13px; font-family:Menlo; background-color:white; margin:0px">
<span style="margin:0px; font-variant-ligatures:no-common-ligatures">kern.sysv.shmmni: 32</span></p>
<p style="font-size:13px; font-family:Menlo; background-color:white; margin:0px">
<span style="margin:0px; font-variant-ligatures:no-common-ligatures">kern.sysv.shmseg: 8</span></p>
<p style="font-size:13px; font-family:Menlo; background-color:white; margin:0px">
<span style="margin:0px; font-variant-ligatures:no-common-ligatures">kern.sysv.shmall: 4096</span></p>
<p style="font-size:13px; font-family:Menlo; background-color:white; margin:0px">
<span style="margin:0px; font-variant-ligatures:no-common-ligatures">kern.sysv.semmni: 87381</span></p>
<p style="font-size:13px; font-family:Menlo; background-color:white; margin:0px">
<span style="margin:0px; font-variant-ligatures:no-common-ligatures">kern.sysv.semmns: 87381</span></p>
<p style="font-size:13px; font-family:Menlo; background-color:white; margin:0px">
<span style="margin:0px; font-variant-ligatures:no-common-ligatures">kern.sysv.semmnu: 87381</span></p>
<p style="font-size:13px; font-family:Menlo; background-color:white; margin:0px">
<span style="margin:0px; font-variant-ligatures:no-common-ligatures">kern.sysv.semmsl: 87381</span></p>
<p style="font-size:13px; font-family:Menlo; background-color:white; margin:0px">
<span style="margin:0px; font-variant-ligatures:no-common-ligatures">kern.sysv.semume: 10</span></p>
<br>
</div>
<br>
<b style="font-weight:normal"></b>
<div style="margin:0px; font-size:12pt; font-family:Calibri,Arial,Helvetica,sans-serif; color:black; background-color:rgb(255,255,255)">
<b style="font-weight:normal">
<p dir="ltr" style="background-color:white; margin-top:0px; margin-bottom:0px; margin-left:36pt; line-height:1.38">
<span style="margin:0px; font-weight:400; font-size:10pt; font-family:Arial">XAS: ** TrueColor FOUND!!! </span></p>
<p dir="ltr" style="background-color:white; margin-top:0px; margin-bottom:0px; margin-left:36pt; line-height:1.38">
<span style="margin:0px; font-weight:400; font-size:10pt; font-family:Arial">XAS: *** Using shared memory option for speed ***</span></p>
<p dir="ltr" style="background-color:white; margin-top:0px; margin-bottom:0px; margin-left:36pt; line-height:1.38">
<span style="margin:0px; font-weight:400; font-size:10pt; font-family:Arial">XAS: Using screen width 3590 height 1328,</span></p>
<p dir="ltr" style="background-color:white; margin-top:0px; margin-bottom:0px; margin-left:36pt; line-height:1.38">
<span style="margin:0px; font-weight:400; font-size:10pt; font-family:Arial"> max grey level 8191 in 16 grey-scale memories</span></p>
<p dir="ltr" style="background-color:white; margin-top:0px; margin-bottom:0px; margin-left:36pt; line-height:1.38">
<span style="margin:0px; font-weight:400; font-size:10pt; font-family:Arial">Shared memory id failure: Invalid argument</span></p>
</b></div>
</div>
</blockquote>
<p><br>
</p>
<p><b>Yes - this is significant. You have a large TV display (I am jealous). The shmmax needs to be significantly larger. Try twice as much (2097520).</b></p>
<p><b><br>
</b></p>
<p><b>Eric Greisen<br>
</b></p>
<p><b><br>
</b></p>
<div id="x_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br>
<br>
<hr style="border:none; color:#909090; background-color:#B0B0B0; height:1px; width:99%">
<table style="border-collapse:collapse; border:none">
<tbody>
<tr>
<td style="border:none; padding:0px 15px 0px 8px"><a href="https://www.avast.com/antivirus"><img border="0" alt="Avast logo" src="https://static.avast.com/emails/avast-mail-stamp.png">
</a></td>
<td>
<p style="color:#3d4d5a; font-family:"Calibri","Verdana","Arial","Helvetica"; font-size:12pt">
This email has been checked for viruses by Avast antivirus software. <br>
<a href="https://www.avast.com/antivirus">www.avast.com</a> </p>
</td>
</tr>
</tbody>
</table>
<br>
<a href="#x_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2" width="1" height="1"></a></div>
</div>
</body>
</html>