Willem Jan Withagen wrote: > Ivan Voras wrote: >> Willem Jan Withagen wrote: >>> Hi, >>> >>> Once again trying to get a little further with the freezes and lockups. >>> But panic-ing the kernel from the debugger only works with one >>> processor. Doing it with both processors active just generates 2 >>> backtraces, but no dump. >> >> If you're asking if kernel dumps work on 8-CURRENT on SMP then the >> answer is yes - I made a couple of them the day before yesterday. >> >>> Is this a known fact? There was a similar question beginning of the >>> month asking about 'call doadump' not working, without an answer. >>> If it should work, I'll try and recreate the traceback. >> >> Both automatic and doadump work for me. > > Right, that was the question. > > So then I have a problem there that needs to be fixed first. > I'll try to get a serial console working and capture the trace and or > any other stuff that can help. > > Suggestions for things to look at are welcome Your problem might be caused by bad hardware. I don't have anything specific to suggest, except looking at http://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug.html
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