On Wednesday, 14.03.2018 at 00:45, 'Ondřej Jirman' via linux-sunxi wrote: > On Tue, Mar 13, 2018 at 08:20:35PM +0100, Martin Lucina wrote: > > Hi, > > > > > > However, while running the debootstrap 2nd stage on the board, it seems > > > > that > > > > the kernel is not stable: > > > > > > Another thing to check if you are seeing stability issues is the power > > > supply (including cabling) and the SD card quality. Sounds stupid, I > > > know, but is really responsible for many crashes. I happened to see > > > crashes where the actual power supply had a loose contact and the board > > > actually booted via the current leaked in from serial, though it crashed > > > very soon. > > > > Thanks for that, I'll keep it in mind. I also had a problem with two > > console cables purchased from Olimex which worked only 10% of the time on > > the TX (board RX) path; using some random cable from a friend works fine. > > Also try memcheck, to see if DRAM is not buggy.
Where do I get a "memcheck"? The U-boot README.memory-test suggests that "mtest" is deprecated and indeed I do not have it in my builds. > And check temperature to see if the board is not overheating. I have heatsinks installed on both boards. I've just tried the other board (also new), and get the same BUG early during boot. -mato -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
