<div dir="ltr">Greetings,<div><br>I've had this same issue with my dev-kit since I got it. I had originally gotten an externally powered USB-C hub to help with power issues, but I still had this issue. The battery idea sounded interesting and I have tried that as well, with the same results. I have also tried turning off the kill switches for the wifi, wlan and camera/mic in hopes to minimize power consumption, with no success.</div><div><br></div><div>How do I get debug port output? As per the <a href="https://developer.puri.sm/Librem5/Hardware_Reference/devkit.html">documentation</a>, I have only found the unpopulated JTAG and UART headers. I would need to get headers on one of those to be able to get the debug information mentioned?</div><div><br></div><div>Thanks,</div><div><br></div><div>Aaron</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, 18 Sep 2020 at 11:56, Angus Ainslie via Librem-5-dev <<a href="mailto:librem-5-dev@lists.community.puri.sm" target="_blank">librem-5-dev@lists.community.puri.sm</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi Phil,<br>
<br>
On 2020-09-15 1:37 p.m., Phil via Librem-5-dev wrote:<br>
> Hello list members,<br>
><br>
> I hope everyone is well. I have a devkit that has been in storage since<br>
> I received it and I'm trying to get it up and running here. I'm<br>
> following along with the docs online and getting stuck while attempting<br>
> to flash the system image[1].<br>
><br>
> My device is connected in USB boot mode:<br>
><br>
> Bus 002 Device 071: ID 1fc9:012b NXP Semiconductors i.MX 8M Dual/8M QuadLite/8M Quad Serial Downloader<br>
><br>
> and the librem5-devkit-flash-image script is hanging like so:<br>
><br>
> librem5-devkit-tools$ ./scripts/librem5-devkit-flash-image --dir ~/Downloads --skip-cleanup2020-09-15 12:40:22,175 INFO Looking for devkit current buster+ci image<br>
> 2020-09-15 12:40:25,840 INFO Found disk image Build 5369 'current devkit buster+ci image' from Mon Sep 14 16:01:31 2020<br>
> 2020-09-15 12:40:27,912 INFO Found uboot Build 34 from Fri May 22 06:40:11 2020<br>
> 2020-09-15 12:40:27,913 INFO Downloading to /home/elektron/Downloads<br>
> 2020-09-15 12:40:28,628 INFO Downloading image from <a href="https://arm01.puri.sm/job/Images/job/Image%20Build/5369/artifact/devkit.img.xz" rel="noreferrer" target="_blank">https://arm01.puri.sm/job/Images/job/Image%20Build/5369/artifact/devkit.img.xz</a><br>
> 2020-09-15 12:50:04,980 INFO Calculating sha256sum of /home/elektron/Downloads/devkit.img <br>
> 2020-09-15 12:50:22,634 INFO Downloading uboot from <a href="https://arm01.puri.sm/job/u-boot_builds/job/uboot_devkit_build/34/artifact/output/uboot-devkit/u-boot-devkit.imx" rel="noreferrer" target="_blank">https://arm01.puri.sm/job/u-boot_builds/job/uboot_devkit_build/34/artifact/output/uboot-devkit/u-boot-devkit.imx</a><br>
> uuu (Universal Update Utility) for nxp imx chips -- lib1.2.91 <br>
> <br>
> Success 0 Failure 0 <br>
> <br>
> 2:111 1/ 1 [=================100%=================] SDP: boot -f u-boot-devkit.imx <br>
><br>
> It just kinda hangs there forever. Any pointers would be appreciated!<br>
<br>
All of the above looks ok. Without having debug port output my guess<br>
would be that whatever you are using as a supply doesn't provide enough<br>
current.<br>
<br>
Either use a wall dongle that can supply more voltage and/or current or<br>
you can also use a battery which will help handle the spikes.<br>
<br>
Cheers<br>
<br>
Angus<br>
<br>
> Thanks in advance,<br>
><br>
> Phil<br>
><br>
><br>
> 1: <a href="https://developer.puri.sm/Librem5/Development_Environment/Boards/HowTo/Flashing_eMMC.html#flashing-the-system-image" rel="noreferrer" target="_blank">https://developer.puri.sm/Librem5/Development_Environment/Boards/HowTo/Flashing_eMMC.html#flashing-the-system-image</a><br>
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</blockquote></div>