AxelFoley got a reaction from
NicoD in sick and tired of my Armbian desktop locking and crashing
I think I have found the issue !!!!!!!
Its the PCIe Express NVMe Card.
I remove it and the desktop seems not to hang .... I add it back in .... and the desktop hangs.
I wonder if this has something to do with power spikes when there is graphics activity the errors in the dmesg indicate that
vpcie1v8 = 5.1v rail Shared with GPU
vpcie0v9 = 3v Rail
Both of these rails hang off the same core buck converter SY8113B, the other SY8113B manages the USB peripherals seperatly.
@AndrewDB .... looks like you may be correct it was power all along but it looks like its a kernel issue with the PCIe Power Management ?