topic Re: About /dev/mmcblk3rpmb operation in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/About-dev-mmcblk3rpmb-operation/m-p/676021#M104244 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>&nbsp; Please try using <SPAN style="color: #51626f; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; font-size: 15px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">mmc-utils<SPAN> </SPAN></SPAN>for RPMB operations.</P><P></P><P><A href="https://community.nxp.com/thread/429311"> Boot from eMMC mmcblk3boot0 or mmcblk3boot1.</A>&nbsp;</P><P></P><P></P><P>Have a great day,<BR />Yuri</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Mon, 03 Jul 2017 07:31:24 GMT Yuri 2017-07-03T07:31:24Z About /dev/mmcblk3rpmb operation https://community.nxp.com/t5/i-MX-Processors/About-dev-mmcblk3rpmb-operation/m-p/676020#M104243 <HTML><HEAD></HEAD><BODY><P>How Can I operate the eMMC RPMB partition? &nbsp;When I mount this patition,the information is below:</P><P></P><P>root@imx6qsabresd:/dev# mount /dev/mmcblk3rpmb /mnt/<BR />[ 458.812486] EXT4-fs (mmcblk3rpmb): unable to read superblock<BR />[ 458.818792] EXT3-fs (mmcblk3rpmb): error: unable to read superblock<BR />[ 458.825612] EXT2-fs (mmcblk3rpmb): error: unable to read superblock<BR />[ 458.832345] FAT-fs (mmcblk3rpmb): unable to read boot sector<BR />[ 458.847143] EXT3-fs (mmcblk3rpmb): error: unable to read superblock<BR />[ 458.853665] EXT2-fs (mmcblk3rpmb): error: unable to read superblock<BR />[ 458.860122] EXT4-fs (mmcblk3rpmb): unable to read superblock<BR />[ 458.865996] FAT-fs (mmcblk3rpmb): unable to read boot sector<BR />mount: mounting /dev/mmcblk3rpmb on /mnt/ failed: Invalid argument<BR />root@imx6qsabresd:/dev# @</P></BODY></HTML> Wed, 28 Jun 2017 03:15:36 GMT https://community.nxp.com/t5/i-MX-Processors/About-dev-mmcblk3rpmb-operation/m-p/676020#M104243 jason_rsmgnu 2017-06-28T03:15:36Z Re: About /dev/mmcblk3rpmb operation https://community.nxp.com/t5/i-MX-Processors/About-dev-mmcblk3rpmb-operation/m-p/676021#M104244 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>&nbsp; Please try using <SPAN style="color: #51626f; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; font-size: 15px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">mmc-utils<SPAN> </SPAN></SPAN>for RPMB operations.</P><P></P><P><A href="https://community.nxp.com/thread/429311"> Boot from eMMC mmcblk3boot0 or mmcblk3boot1.</A>&nbsp;</P><P></P><P></P><P>Have a great day,<BR />Yuri</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Mon, 03 Jul 2017 07:31:24 GMT https://community.nxp.com/t5/i-MX-Processors/About-dev-mmcblk3rpmb-operation/m-p/676021#M104244 Yuri 2017-07-03T07:31:24Z