<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 14 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";
mso-fareast-language:EN-US;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.E-MailFormatvorlage17
{mso-style-type:personal-compose;
font-family:"Calibri","sans-serif";
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri","sans-serif";
mso-fareast-language:EN-US;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 72.0pt 72.0pt 72.0pt;}
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="DE" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal"><span lang="EN-US">Hi,<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">I have a problem with booting my Linux image. The boot error message is:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-US">(…)<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-US">VFS: Mounted root (vfat filesystem) readonly on device 3:1.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-US">Devtmpfs: error mounting -2<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-US">Freeing unused kernel memory: 636K (c1aa6000 – c1b45000)<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-US">Write protecting the kernel text: 7544k<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-US">Write protecting the kernel read-only data: 2800k<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-US">Kernel panic - not syncing: No working init found. Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.
<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-US">CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.14.39ltsi-rt37-yocto-preempt-rt #1<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-US">(…)<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">I’m using the fido branch and build an core-image-rt for the genericx86 machine. Create the yocto image works well. I have used the
<a href="https://wiki.yoctoproject.org/wiki/How_do_I#Q:_How_do_I_put_Yocto_on_a_hard_drive.3F">
https://wiki.yoctoproject.org/wiki/How_do_I#Q:_How_do_I_put_Yocto_on_a_hard_drive.3F</a> instructions to put my image to the hard drive. I use ext4 as file system. When I put the image to a VirtualBox hard drive the virtual machine boots correctly without issues.
This issue occur only on my real hardware (industrial pc with intel atom cpu).<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">I already tried to put init=/sbin/init or init=/sbin/init.sysvinit to grub.cfg without success. Any ideas?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal">Thanks Krystian<o:p></o:p></p>
</div>
<br>
_____________________________________________________________________
<p><font size="2" face="Arial"><b>Krystian Gorny</b> <br>
Research & Development</p>
<p>Wipotec GmbH<br>
Adam-Hoffmann-Str. 26 <br>
67657 Kaiserslautern </p>
<p>T +49.631.34146-0 <br>
F +49.631.34146-8640 <br>
<a href="http://www.wipotec.com">http://www.wipotec.com</a> </font></p>
<p><br>
<br>
<font size="4" face="Arial"><a href="http://www.wipotec.com"><img src="http://www.wipotec.com/fileadmin/user_upload/Signatur/W_Standard.jpg"></a></font><br>
</p>
<p><font size="1" face="Arial">Legal information:<br>
Wipotec Wiege- und Positioniersysteme GmbH<br>
HRB 2317 Kaiserslautern, Management: T. Düppre, U. Wagner </p>
This e-mail may contain confidential and/or privileged information.<br>
If you are not the intended recipient (or have received this e-mail in error)<br>
please notify the sender immediately and delete this e-mail. Any unauthorized<br>
copying, disclosure or distribution of the material in this e-mail is strictly<br>
forbidden. </font><br>
</body>
</html>