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<p dir="auto">Please don’t top-post.</p>
<p dir="auto">On 12 Dec 2016, at 10:59, Amit Mahadik wrote:</p>
<p dir="auto"></p></div>
<div style="white-space:normal"><blockquote style="border-left:2px solid #777; color:#777; margin:0 0 5px; padding-left:5px"><p dir="auto">Yes I tried mounting the SD card on another Linux machine. I can mount it. Following is its log*********************************************************************************************************************************************************************************root@sagark-Ubu14:~/amitm# mount<br>
/dev/sda1 on / type ext4 (rw,errors=remount-ro)<br>
proc on /proc type proc (rw,noexec,nosuid,nodev)<br>
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)<br>
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)<br>
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)<br>
none on /run/shm type tmpfs (rw,nosuid,nodev)<br>
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)<br>
none on /sys/fs/pstore type pstore (rw)<br>
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev)<br>
systemd on /sys/fs/cgroup/systemd type cgroup (rw,noexec,nosuid,nodev,none,name=systemd)<br>
/dev/sdb1 on /media/evslab/BOOT type vfat (rw,nosuid,nodev,uid=1001,gid=1001,shortname=mixed,dmask=0077,utf8=1,showexec,flush,uhelper=udisks2)<br>
/dev/sdb2 on /mnt type ext3 (rw)**************************************************************************************************************************************************************************************<br>
I have created the ROOTFS image using buildroot 2016.05 version. The /dev management option selected is "Dynamic using devtmpfs + eudev" and corresponding DEVTMPS options are enabled in Kernel config.<br>
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<p dir="auto">Oooh, I missed this in the log the first time round:</p>
<pre style="background-color:#F7F7F7; border-radius:5px 5px 5px 5px; margin-left:15px; margin-right:15px; max-width:90vw; overflow-x:auto; padding:5px" bgcolor="#F7F7F7"><code style="background-color:#F7F7F7; border-radius:3px; margin:0; padding:0" bgcolor="#F7F7F7">[ 6.227066] Failed to create /dev/root: -2’
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<p dir="auto">This is logged by <code style="background-color:#F7F7F7; border-radius:3px; margin:0; padding:0 0.4em" bgcolor="#F7F7F7">mount_root()</code>, if the <code style="background-color:#F7F7F7; border-radius:3px; margin:0; padding:0 0.4em" bgcolor="#F7F7F7">create_dev()</code> call fails.<br>
It returned -2, which is <code style="background-color:#F7F7F7; border-radius:3px; margin:0; padding:0 0.4em" bgcolor="#F7F7F7">-ENOENT</code>.</p>
<p dir="auto">Does your rootfs have a /dev directory?</p>
<p dir="auto">Regards,<br>
Kristof</p>
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