Dera bodhi and rayknight. It was the SD card itself. Although it was a regular Sandisk SD 16 Gb card, I have replaced it by a regular Trascend SD 16 Gb and now it boots up like a charm. Thanks a lot for the support given!!by jvegap - uBoot
Thanks a lot. I will try that. Indeed, it is an Sandisk 16Gb full SD card Class I 80 Mb speed. Your instructions and software are great. At this point I'm pretty sure it is a hardware issue either on the SD or on the Pogoplug device itself. Thanks a lot for the support and your great kernel compilations.by jvegap - uBoot
After the U-Boot 2018.07 update and envs cleaning the behaviour is still the same. The extra piece of debug is that if I did the first power up with the SD card inserted, if I keep commading 'boot' in the netconsole prompt, the scan keeps posting 'mmc_init: -95, time 11'. I mandatorily need to plug the SD after the power up. Besides, I have change the SD card to check if it waby jvegap - uBoot
It looks like the variables are still a mess... I will upgrade U-Boot 2016.05 to latest and fix my environment variables in order to discard them as a source os problems. U-Boot 2016.05-tld-1 (Jun 12 2016 - 13:41:47 -0700) Pogoplug V4 gcc (Debian 4.9.2-10) 4.9.2 Hit any key to stop autoboot: 0 Pogov4> printenv printenv arcNumber=3960 bootargs=console=ttyS0,115200 root=LABEL=rooby jvegap - uBoot
I have the Pogoplug v4 which is the one supposed to be a good power source. It is kind strange as the boot sequence is almost the same. I cannot explain why it fails the first time it is booted. Pogoplug v4 netconsole Power on log with SD card inserted U-Boot 2016.05-tld-1 (Jun 12 2016 - 13:41:47 -0700) Pogoplug V4 gcc (Debian 4.9.2-10) 4.9.2 GNU ld (GNU Binutils for Debian) 2.25 Hby jvegap - uBoot
Thanks a lot for the advice. I was wondering if the problem is on the SD power then the uEnv.txt would not be read and so the problem would persist. May a change from bootdelay=5 to bootdelay=10 fix the issue of a SD slow power up? I want to be 100% sure of the changes so I don't break the firmware environment.by jvegap - uBoot
Thanks a lot!! I have followed your post on https://forum.doozan.com/read.php?2,35581 and now I found the zramctl command on Stretch Debian distribution!by jvegap - Debian
Hello all. I'm trying to set up a zram swap device and although the linux kernel has the zram module installed, I'm not able to find the 'zramctl' console utility. This executable is supposed to be coming on core debian package 'util-linux'. Any clue how to get it? Thanks! apt show util-linux Package: util-linux Version: 2.25.2-6 Essential: yes Inby jvegap - Debian
Hello all. I have succesfully installed U-boot on a Pogoplug Series v4 device and I am getting a strange behaviour. I have installed the rootfs in a SD card but if I boot the Pogo unit with the SD card inserted, then the boot fails (no USB or other boot device is connected at the time I boot the device). If I boot the Pogo without the SD card inserted, wait a few seconds, and when the leby jvegap - uBoot