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Hi All -</div>
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I'm using Yocto version rocko with a custom layer to run on the Zynq+ SoC on a custom board. When trying to boot I'm getting an error like:</div>
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<span style="color:rgb(51,51,51); font-variant-ligatures:no-common-ligatures; background-color:rgb(255,255,255); display:inline!important">[    4.178864] devtmpfs: error mounting -2</span><br>
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<span style="color:rgb(51,51,51); font-variant-ligatures:no-common-ligatures; background-color:rgb(255,255,255); display:inline!important">in the boot output. Even after rolling back to a previous working version I still get this error in the boot output. After
 this error, the boot process seems to stop, and I am directly given a terminal input, but no login, or anything. The /dev and /proc folders seem to be missing as does specifically /etc/network/ among others. </span></div>
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<span style="color:rgb(51,51,51); font-variant-ligatures:no-common-ligatures; background-color:rgb(255,255,255); display:inline!important">I'm booting from an SD card and flashing it using a wic image made with the "sdimage-bootpart.wks" from yocto. This method
 has worked fine before now. </span></div>
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<span style="color:rgb(51,51,51); font-variant-ligatures:no-common-ligatures; background-color:rgb(255,255,255); display:inline!important">Are there obvious things I should check to make sure devtmpfs can be mounted properly? I have not messed with bootargs
 or anything since the working version of the OS, so I'm not sure why I am suddenly seeing this error. </span></div>
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<span style="color:rgb(51,51,51); font-variant-ligatures:no-common-ligatures; background-color:rgb(255,255,255); display:inline!important">A comparison output from the working OS and the bad OS can be seen below. Any ideas are greatly appreciated! </span></div>
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<span style="color:rgb(51,51,51); font-variant-ligatures:no-common-ligatures; background-color:rgb(255,255,255); display:inline!important">Thanks,</span></div>
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<span style="color:rgb(51,51,51); font-variant-ligatures:no-common-ligatures; background-color:rgb(255,255,255); display:inline!important">Emily</span></div>
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<div class="" style="margin:0px; font-stretch:normal; line-height:normal"><span class="" style="font-variant-ligatures:no-common-ligatures; background-color:rgba(255,255,255,0)"><b>Bad OS: </b></span></div>
<div class="" style="margin:0px; font-stretch:normal; line-height:normal"><span class="" style="font-variant-ligatures:no-common-ligatures; background-color:rgba(255,255,255,0)"><span>[    4.125754] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature
 incompatibilities<br>
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<div>[    4.163579] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)<br>
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<div>[    4.171613] VFS: Mounted root (ext4 filesystem) on device 179:2.<br>
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<div>[    4.178864] devtmpfs: error mounting -2<br>
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<div>[    4.182766] Freeing unused kernel memory: 640K (ffffffc000d20000 - ffffffc000dc0000)<br>
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<span>/bin/sh: can't access tty; job control turned off</span></span></div>
<div class="" style="margin:0px; font-stretch:normal; line-height:normal"><span class="" style="font-variant-ligatures:no-common-ligatures; background-color:rgba(255,255,255,0)"><span>/ #</span></span></div>
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<div class="" style="margin:0px; font-stretch:normal; line-height:normal"><b>Working OS: </b></div>
<div class="" style="margin:0px; font-stretch:normal; line-height:normal"><span class="" style="font-variant-ligatures:no-common-ligatures; background-color:rgba(255,255,255,0)">[    4.089697] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incompatibilities</span></div>
<div class="" style="margin:0px; font-stretch:normal; line-height:normal"><span class="" style="font-variant-ligatures:no-common-ligatures; background-color:rgba(255,255,255,0)">[    5.324662] EXT4-fs (mmcblk0p2): recovery complete</span></div>
<div class="" style="margin:0px; font-stretch:normal; line-height:normal"><span class="" style="font-variant-ligatures:no-common-ligatures; background-color:rgba(255,255,255,0)">[    5.404047] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode.
 Opts: (null)</span></div>
<div class="" style="margin:0px; font-stretch:normal; line-height:normal"><span class="" style="font-variant-ligatures:no-common-ligatures; background-color:rgba(255,255,255,0)">[    5.412083] VFS: Mounted root (ext4 filesystem) on device 179:2.</span></div>
<div class="" style="margin:0px; font-stretch:normal; line-height:normal"><span class="" style="font-variant-ligatures:no-common-ligatures; background-color:rgba(255,255,255,0)">[    5.418084] devtmpfs: mounted</span></div>
<div class="" style="margin:0px; font-stretch:normal; line-height:normal"><span class="" style="font-variant-ligatures:no-common-ligatures; background-color:rgba(255,255,255,0)">[    5.421106] Freeing unused kernel memory: 512K (ffffffc000c10000 - ffffffc000c90000)</span></div>
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<div class="" style="margin:0px; font-stretch:normal; line-height:normal"><span class="" style="font-variant-ligatures:no-common-ligatures; background-color:rgba(255,255,255,0)">... (boot continues)</span></div>
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