<p dir="ltr">I found the same problem. You can touch a file in /var/freedombox/ (I don't remember the exact name, sorry) which prevents flasing the kernel.</p>
<p dir="ltr">That will work, but you won't have the latest kernel.</p>
<p dir="ltr">I don't know how to further debug this either.<br></p>
<p dir="ltr">Cheers,</p>
<div class="gmail_quote">On Feb 2, 2016 01:31, "tong hui" <<a href="mailto:tonghuix@gmail.com">tonghuix@gmail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Today I just upgrade and flash my eMMC's Debian Jessie to latest 201601 from BBB official. This upgrade version updated u-boot to 2016-01 as well. It could boot up eMMC Debian, but SD card Freedombox failed. It stuck at "Starting Kernel..." from serial port watching. <div><br></div><div>However, I recreate the freedombox sdcard, it could boot up and finish setup, but after it reboot, failed again. I believe it should be a bug. </div><div><br></div><div>And I still testing for sure.</div><div><br></div><div>Following are the serial output:</div><div><br></div><div><div><div><div>U-Boot SPL 2016.01-00001-g4eb802e (Jan 13 2016 - 11:14:31)</div><div>Trying to boot from MMC</div><div>bad magic</div><div><br></div><div><br></div><div>U-Boot 2016.01-00001-g4eb802e (Jan 13 2016 - 11:14:31 -0600), Build: jenkins-github_Bootloader-Builder-313</div><div><br></div><div> Watchdog enabled</div><div>I2C: ready</div><div>DRAM: 512 MiB</div><div>Reset Source: Global warm SW reset has occurred.</div><div>Reset Source: Power-on reset has occurred.</div><div>MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1</div><div>Using default environment</div><div><br></div><div>Net: <ethaddr> not set. Validating first E-fuse MAC</div><div>cpsw, usb_ether</div><div>Press SPACE to abort autoboot in 2 seconds</div><div>switch to partitions #0, OK</div><div>mmc0 is current device</div><div>Scanning mmc 0:1...</div><div>Found U-Boot script /boot.scr</div><div>1577 bytes read in 17 ms (89.8 KiB/s)</div><div>## Executing script at 80000000</div><div>3452904 bytes read in 211 ms (15.6 MiB/s)</div><div>31013 bytes read in 256 ms (118.2 KiB/s)</div><div>13567447 bytes read in 792 ms (16.3 MiB/s)</div><div>Booting Debian 4.2.0-1-armmp from mmc 0:1...</div><div>Kernel image @ 0x82000000 [ 0x000000 - 0x34afe8 ]</div><div>## Flattened Device Tree blob at 88000000</div><div> Booting using the fdt blob at 0x88000000</div><div> Loading Ramdisk to 8f30f000, end 8ffff5d7 ... OK</div><div> Loading Device Tree to 8f304000, end 8f30e924 ... OK</div><div><br></div><div>Starting kernel ...</div><div><br></div></div>-- <br><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div>/***</div><div> * @ 启智开源 编码自由</div><div> * @ Open Mind, <span style="font-size:12.8px">Open Source, </span><span style="font-size:12.8px">Coding for Freedom!</span></div><div> * @ 佟辉 Tong Hui (Tony)</div><div> * @ Email <a href="mailto:tonghuix@gmail.com" title="[GMCP] Compose a new mail to tonghuix@gmail.com" rel="noreferrer" target="_blank">tonghuix@gmail.com</a></div><div> * @ Web <a href="https://tonghuix.io" target="_blank">https://tonghuix.io</a></div><div> * @ XMPP/Jabber <a href="mailto:tonghuix@jabber.gnome.org" title="[GMCP] Compose a new mail to tonghuix@jabber.gnome.org" rel="noreferrer" target="_blank">tonghuix@</a><a href="http://xmpp.jp" target="_blank">xmpp.jp</a></div><div> */</div></div></div></div></div></div></div></div></div>
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