# CN9132 COM startup error messages **URL:** \ **Category:** OCTEON CN9130\ **Created:** [September 7, 2023, 11:12am UTC](https://community.solid-run.com/t/cn9132-com-startup-error-messages/714 "2023-09-07T11:12:52Z")\ **Posts on this page:** 1\ **Showing post:** 5
**Author:** ![ch\_chen](https://avatars.discourse-cdn.com/v4/letter/c/838e76/32.png) [@ch\_chen](https://community.solid-run.com/u/ch_chen)\ **Post date:** [September 11, 2023, 8:55am UTC](https://community.solid-run.com/t/cn9132-com-startup-error-messages/714/5 "2023-09-11T08:55:58Z")
Hi, The board failed to boot ubuntu image provided on Solidrun web site. 1. download ubuntu-cn9132-cex7-mmc:1:0.img.xz $ wget [https://solid-run-images.sos-de-fra-1.exo.io/CN913x/cn913x\_build/20230626-8d5f7fe/ubuntu-cn9132-cex7-mmc\:1\:0.img.xz](https://solid-run-images.sos-de-fra-1.exo.io/CN913x/cn913x_build/20230626-8d5f7fe/ubuntu-cn9132-cex7-mmc%5C:1%5C:0.img.xz) 2. flash the image into a USB disk (/dev/sdb) $ xz -dc ubuntu-cn9132-cex7-mmc:1:0.img.xz | sudo dd of=/dev/sdb bs=4k conv=fdatasync status=progress 3. insert the USB stick to the baseboard with CN9132 COM mounted and power on it. Likely, the Linux kernel could not mount root filesystem. CN9132 boot log is as below URL, [cn9132-boot-log-0911](https://drive.google.com/file/d/1JTj0wLNwIzj8NgeEYb2CRkxfn1NaIdUW/view?usp=sharing) The boot up stopped at line# 631 (Waiting for root device ) below, [7.765728] Waiting for root device PARTUUID=30303030-01… [17.892007] platform f2500000.usb: deferred probe pending [17.897448] platform f2510000.usb: deferred probe pending [17.902883] platform f4510000.usb: deferred probe pending [17.908313] platform f6500000.usb: deferred probe pending [17.913742] platform f6510000.usb: deferred probe pending [17.919169] platform cp0\_usb3\_vbus@0: deferred probe pending [17.924856] platform cp0\_usb3\_vbus@1: deferred probe pending [17.930542] platform cp0\_sd\_vcc@0: deferred probe pending [17.935966] platform ap0\_sd\_vccq@0: deferred probe pending [17.941480] platform cp0\_sd\_vccq@0: deferred probe pending [17.946997] platform cp0\_usb3\_phy@0: deferred probe pending [17.952768] platform cp0\_usb3\_phy@1: deferred probe pending [17.958366] platform f06e0000.mmc: deferred probe pending If the rootfs is found and runs the init script, etc. and eventually enters ubuntu shell. This is the outcome I’d like to see it. Could you please advise how to resolve it? Regards, Jim (C.H.) Chen --- _[View the full topic](https://community.solid-run.com/t/cn9132-com-startup-error-messages/714)._