System hang when login ubuntu desktop with NVMe SSD plugged
#10
Good to know  I have been pulling my hair out troubleshooting the issue as I have a 10 node cluster that is unusable at the moment.

let me know if I can do anything to help .. I have a basic electronics lab.

Are there any Gerber  Files I can look at ? Is there a JTAG interface exposed on the PCB ? ... There are gaps in the documentation a Gerber file would help.


You can see my investigations here on the Armbian forum;

https://forum.armbian.com/topic/10036-si...-crashing/


I also have the wifi and Bluetooth dongle available to test as well.

I do see a PCIe bus collision warning in the kernel and a voltage regulator warning on the vcc12v_pcie and vcc3v3_sys rails. (although vcc3v3_pcie child off the vcc3v3_sys rail does report its ability to invoke a voltage regulator).

I have been monitoring the current and power draws when the hangs happen ... and I don't think it is an issue with the power supply.

let me know how I can help.

the strange thing is .... if I boot in as root and use the armbian desktop instead of XFCE in user space  ... i can avoid the problem by using Firefox instead of chromium !!!!!!!!!! but if I boot in user space and launch XFCE ... it locks up immediately before I even have chance to launch a browser !!... I can eventually cause the board to grind to a halt as root using firefox but I have to go to web sites like lastminute.com and  skyscanner.com but its not a complete HW Freeze ... the mouse still responds. However I can 100% recreate the issue as root by launching chromium and loading the Armbian forum!! We have tried disabling HW Acceleration and chromium is still able to lock the board 100% reproducibility. What are Chrome and XFCE doing that could cause the issues to be more reproducible ?


Messages In This Thread
RE: System hang when login ubuntu desktop with NVMe SSD plugged - by axelf - 04-09-2019, 04:45 PM

Possibly Related Threads…
Thread Author Replies Views Last Post
  RockPro64 ddr clock speed causing system instability CypherShrugged 1 420 08-15-2022, 02:32 PM
Last Post: CypherShrugged
  Booting my RockPro64 from NVMe drive PsySc0rpi0n 4 3,829 05-11-2022, 02:35 PM
Last Post: PsySc0rpi0n
  Mainline U-Boot with SPI, NVMe and SATA boot support sigmaris 103 80,583 07-08-2021, 04:55 PM
Last Post: Mentaluproar
  PXE boot - unable to login LMM 2 1,511 04-22-2021, 02:59 PM
Last Post: LMM
  PCIe Armbian and Ayufan for nvme ssd LMM 1 1,973 02-03-2021, 04:38 PM
Last Post: LMM
  screen reader Orca on Ubuntu 18.04 Bionic LXDE Desktop 32bit bluciano 0 1,571 05-07-2020, 03:31 AM
Last Post: bluciano
  ROCKPRO64 suitable for experimenting with custom NVMe drivers? spirom 2 3,142 05-14-2019, 01:18 PM
Last Post: axelf
Shocked how install pip3 on ubuntu 18.04 huat99 3 3,738 04-30-2019, 08:20 PM
Last Post: evilbunny
  how install remote desktop on ubuntu 18.04 for rockpro64 huat99 0 1,462 04-30-2019, 08:14 PM
Last Post: huat99
  login to GUI desktop hangs when PCIe SSD is plugged in grimace 3 3,975 04-24-2019, 04:24 PM
Last Post: Luke

Forum Jump:


Users browsing this thread: 1 Guest(s)