<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:SimSun;
panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:SimSun;
panose-1:2 1 6 0 3 1 1 1 1 1;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:#0563C1;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:#954F72;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.25in 1.0in 1.25in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-US" link="#0563C1" vlink="#954F72">
<div class="WordSection1">
<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">When I use the Ubuntu image built with diskimage-builder to boot a server, OS keeps looping for searching for virtual keyboard (USB) devices during kernel bootstrap.<o:p></o:p></p>
<p class="MsoNormal">Has anyone encountered the similar issues or any suggestions/hints on resolving this issue?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Here are the error messages:<o:p></o:p></p>
<p class="MsoNormal">-------------------<o:p></o:p></p>
<p class="MsoNormal">[ 9.901446] Switched to clocksource tsc<o:p></o:p></p>
<p class="MsoNormal">[ 18.545474] usb 3-1: USB disconnect, device number 2<o:p></o:p></p>
<p class="MsoNormal">[ 20.294496] Freeing unused kernel memory: 1336K (ffffffff81d20000 - ffffffff81e6e000)<o:p></o:p></p>
<p class="MsoNormal">[ 20.333095] Write protecting the kernel read-only data: 12288k<o:p></o:p></p>
<p class="MsoNormal">[ 20.365012] Freeing unused kernel memory: 796K (ffff880001739000 - ffff880001800000)<o:p></o:p></p>
<p class="MsoNormal">[ 20.405398] Freeing unused kernel memory: 688K (ffff880001b54000 - ffff880001c00000)<o:p></o:p></p>
<p class="MsoNormal"><span style="background:yellow;mso-highlight:yellow">Mount failed for selinuxfs on /sys/fs/selinux: No such file or directory<o:p></o:p></span></p>
<p class="MsoNormal"><span style="background:yellow;mso-highlight:yellow">[ 20.457652] random: init urandom read with 6 bits of entropy available<o:p></o:p></span></p>
<p class="MsoNormal"><span style="background:yellow;mso-highlight:yellow">[ 20.474730] init: Error while reading from descriptor: Bad file descriptor<o:p></o:p></span></p>
<p class="MsoNormal"><span style="background:yellow;mso-highlight:yellow">[ 20.477013] init: Error while reading from descriptor: Bad file descriptor<o:p></o:p></span></p>
<p class="MsoNormal"><span style="background:yellow;mso-highlight:yellow">[ 20.479488] init: plymouth-ready (startup) main process (214) terminated with status 127<o:p></o:p></span></p>
<p class="MsoNormal"><span style="background:yellow;mso-highlight:yellow">[ 20.482159] init: plymouth-upstart-bridge main process (215) terminated with status 1</span><o:p></o:p></p>
<p class="MsoNormal">[ 20.484599] init: plymouth-upstart-bridge main process ended, respawning<o:p></o:p></p>
<p class="MsoNormal">[ 20.486776] init: hwclock main process (217) terminated with status 127<o:p></o:p></p>
<p class="MsoNormal">[ 20.497783] init: plymouth-upstart-bridge main process (223) terminated with status 1<o:p></o:p></p>
<p class="MsoNormal">[ 20.500272] init: plymouth-upstart-bridge main process ended, respawning<o:p></o:p></p>
<p class="MsoNormal">[ 20.508008] init: plymouth-upstart-bridge main process (229) terminated with status 1<o:p></o:p></p>
<p class="MsoNormal">[ 20.510508] init: plymouth-upstart-bridge main process ended, respawning<o:p></o:p></p>
<p class="MsoNormal">[ 20.519339] init: plymouth main process (230) terminated with status 71<o:p></o:p></p>
<p class="MsoNormal">[ 20.521582] init: plymouth-upstart-bridge main process (234) terminated with status 1<o:p></o:p></p>
<p class="MsoNormal">[ 20.524097] init: plymouth-upstart-bridge main process ended, respawning<o:p></o:p></p>
<p class="MsoNormal">[ 20.529829] init: mountall main process (233) terminated with status 127<o:p></o:p></p>
<p class="MsoNormal"><span style="background:yellow;mso-highlight:yellow">[ 20.596425] usb 3-1: new full-speed USB device number 3 using uhci_hcd<o:p></o:p></span></p>
<p class="MsoNormal"><span style="background:yellow;mso-highlight:yellow">[ 20.746625] usb 3-1: New USB device found, idVendor=03f0, idProduct=7029<o:p></o:p></span></p>
<p class="MsoNormal"><span style="background:yellow;mso-highlight:yellow">[ 20.748800] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0<o:p></o:p></span></p>
<p class="MsoNormal"><span style="background:yellow;mso-highlight:yellow">[ 20.751032] usb 3-1: Product: Virtual Keyboard<o:p></o:p></span></p>
<p class="MsoNormal"><span style="background:yellow;mso-highlight:yellow">[ 20.752568] usb 3-1: Manufacturer: HP<o:p></o:p></span></p>
<p class="MsoNormal"><span style="background:yellow;mso-highlight:yellow">[ 30.443934] usb 3-1: USB disconnect, device number 3</span><o:p></o:p></p>
<p class="MsoNormal">[ 32.590929] usb 3-1: new full-speed USB device number 4 using uhci_hcd<o:p></o:p></p>
<p class="MsoNormal">[ 32.740902] usb 3-1: New USB device found, idVendor=03f0, idProduct=7029<o:p></o:p></p>
<p class="MsoNormal">[ 32.743051] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0<o:p></o:p></p>
<p class="MsoNormal">[ 32.745256] usb 3-1: Product: Virtual Keyboard<o:p></o:p></p>
<p class="MsoNormal">[ 32.746828] usb 3-1: Manufacturer: HP<o:p></o:p></p>
<p class="MsoNormal">[ 42.590389] usb 3-1: USB disconnect, device number 4<o:p></o:p></p>
<p class="MsoNormal">[ 44.585456] usb 3-1: new full-speed USB device number 5 using uhci_hcd<o:p></o:p></p>
<p class="MsoNormal">[ 44.735204] usb 3-1: New USB device found, idVendor=03f0, idProduct=7029<o:p></o:p></p>
<p class="MsoNormal">[ 44.737346] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0<o:p></o:p></p>
<p class="MsoNormal">[ 44.739546] usb 3-1: Product: Virtual Keyboard<o:p></o:p></p>
<p class="MsoNormal">[ 44.740962] usb 3-1: Manufacturer: HP<o:p></o:p></p>
<p class="MsoNormal">…<o:p></o:p></p>
<p class="MsoNormal">(keep looping for probing this virtual keyboard devices forever)<o:p></o:p></p>
<p class="MsoNormal">-------------------<o:p></o:p></p>
<p class="MsoNormal">Attached is the full log of os bootstrap.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The disk image command which I used to create this image is:<o:p></o:p></p>
<p class="MsoNormal">--------------------------<o:p></o:p></p>
<p class="MsoNormal">bin/disk-image-create -a amd64 -o ubuntu-ipa-0323 ubuntu --offline<o:p></o:p></p>
<p class="MsoNormal">--------------------------<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Any suggestions/hints would be appreciated!<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks in advance,<o:p></o:p></p>
<p class="MsoNormal">Gary<o:p></o:p></p>
</div>
</body>
</html>