<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;font-size:10px"><div id="yui_3_16_0_ym19_1_1481535617849_8519"><span>Hi Kristof,</span></div><div id="yui_3_16_0_ym19_1_1481535617849_8732"><span id="yui_3_16_0_ym19_1_1481535617849_8786"> Yes I tried mounting the SD card on another Linux machine. I can mount it. Following is its log</span></div><div id="yui_3_16_0_ym19_1_1481535617849_8820"><span id="yui_3_16_0_ym19_1_1481535617849_8786">*********************************************************************************************************************************************************************************</span></div><div id="yui_3_16_0_ym19_1_1481535617849_8874"><span id="yui_3_16_0_ym19_1_1481535617849_8786">root@sagark-Ubu14:~/amitm# mount<br id="yui_3_16_0_ym19_1_1481535617849_8915">/dev/sda1 on / type ext4 (rw,errors=remount-ro)<br id="yui_3_16_0_ym19_1_1481535617849_8916">proc on /proc type proc (rw,noexec,nosuid,nodev)<br id="yui_3_16_0_ym19_1_1481535617849_8917">devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)<br id="yui_3_16_0_ym19_1_1481535617849_8924">tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)<br id="yui_3_16_0_ym19_1_1481535617849_8925">none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)<br id="yui_3_16_0_ym19_1_1481535617849_8926">none on /run/shm type tmpfs (rw,nosuid,nodev)<br id="yui_3_16_0_ym19_1_1481535617849_8927">none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)<br id="yui_3_16_0_ym19_1_1481535617849_8928">none on /sys/fs/pstore type pstore (rw)<br id="yui_3_16_0_ym19_1_1481535617849_8929">binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev)<br id="yui_3_16_0_ym19_1_1481535617849_8930">systemd on /sys/fs/cgroup/systemd type cgroup (rw,noexec,nosuid,nodev,none,name=systemd)<br id="yui_3_16_0_ym19_1_1481535617849_8931">/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 id="yui_3_16_0_ym19_1_1481535617849_8932">/dev/sdb2 on /mnt type ext3 (rw)</span></div><div id="yui_3_16_0_ym19_1_1481535617849_8938"><span id="yui_3_16_0_ym19_1_1481535617849_8786">**************************************************************************************************************************************************************************************</span></div><div id="yui_3_16_0_ym19_1_1481535617849_9229"><span id="yui_3_16_0_ym19_1_1481535617849_8786"><br></span></div><div id="yui_3_16_0_ym19_1_1481535617849_9006">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></div><div id="yui_3_16_0_ym19_1_1481535617849_9390"><br></div><div>Browsing through the kernel code I find that the code gives error after create_dev API in init/do_mounts.c file. <br></div><div><br></div><div>Please let me know what I am doing wrong or missing?</div><div><br></div><div>Regards,</div><div id="yui_3_16_0_ym19_1_1481535617849_11180">Amit.<br><span id="yui_3_16_0_ym19_1_1481535617849_8786"></span></div><div id="yui_3_16_0_ym19_1_1481535617849_8823"><span id="yui_3_16_0_ym19_1_1481535617849_8786"></span></div> <div class="qtdSeparateBR"><br><br></div><div style="display: block;" class="yahoo_quoted"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif; font-size: 10px;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif; font-size: 16px;"> <div dir="ltr"><font face="Arial" size="2"> On Monday, 12 December 2016 2:38 PM, Kristof Provost <kristof@sigsegv.be> wrote:<br></font></div> <br><br> <div class="y_msg_container">On 12 Dec 2016, at 9:53, Amit Mahadik wrote:<br clear="none">> Yes I have compiled the EXT3 support into the kernel itself. But no <br clear="none">> luck yet!<br clear="none">> Regards,Amit.<br clear="none">><br clear="none">Have you tried mounting the ext3 partition in another linux machine? <br clear="none">Your log<br clear="none">indicates the kernel is not able to mount the partition, so the most <br clear="none">likely<br clear="none">causes are that the kernel doesn’t know how to read ext3 or that <br clear="none">there’s no<br clear="none">ext3 there.<div class="yqt9573851668" id="yqtfd16087"><br clear="none"><br clear="none">Regards,<br clear="none">Kristof<br clear="none"><br clear="none">_______________________________________________<br clear="none">Kernelnewbies mailing list<br clear="none"><a shape="rect" ymailto="mailto:Kernelnewbies@kernelnewbies.org" href="mailto:Kernelnewbies@kernelnewbies.org">Kernelnewbies@kernelnewbies.org</a><br clear="none"><a shape="rect" href="https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies" target="_blank">https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies</a><br clear="none"></div><br><br></div> </div> </div> </div></div></body></html>