Hey, I have attempted to boot the ISOs from https://people.debian.org/~glaubitz/debian-cd/ on a Sun Fire V490 - ISOs 2016-05-03 and 2017-03-24 netinst.
Both of them, during bootup, give me the same kernel bug, located at memblock.c. Screenshots containing the trace: https://i.imgtc.com/VCmxVj1ATA.png https://i.imgtc.com/wnUy68WNpY.png I do not think this is a CPU/memory failure as I get the same bug with both A/B CPU/memory boards and with only A or B memory board plugged in. ~phoe

