Date: Mon, 08 Dec 2014 13:32:20 -0500 From: John Baldwin <jhb@freebsd.org> To: "Christopher R. Bowman" <crb@chrisbowman.com> Cc: "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org>, Adrian Chadd <adrian@freebsd.org>, Tony Maher <tonymaher@optusnet.com.au> Subject: Re: 10.1 hangs during boot on Intel DP35DP board Message-ID: <3125619.Pmuf3ojzUs@ralph.baldwin.cx> In-Reply-To: <B765AF11-1EF7-4164-9F95-03822B4FF953@ChrisBowman.com> References: <1dbd10028e6466adac4d5c10cf7e099d4fe035c1@webmailnew.optuszoo.com.au> <4750778.kghJ8KRE21@ralph.baldwin.cx> <B765AF11-1EF7-4164-9F95-03822B4FF953@ChrisBowman.com>
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On Saturday, December 06, 2014 01:37:09 PM Christopher R. Bowman wrote: > John, > Its still sitting but I turned on verbose output and it's been sitting for > 10 minutes so far without any further output. Christopher. Grrr, then it might be stuck elsewhere than the interrupt config hooks. Unfortunately we'd really need to find a way to get into DDB. I think GENERIC doesn't include BREAK_TO_DEBUGGER by default, so Ctrl-Alt-Esc doesn't work out of the box. Can you break into the loader prompt and type 'set debug.kdb.break_to_debugger=1' before booting? Ctrl-Alt-Esc should then work when it hangs. Once that happens, please get the output of 'ps' from DDB. > -- > Christopher R. Bowman > > > On Dec 5, 2014, at 7:20 AM, John Baldwin <jhb@freebsd.org> wrote: > > > > On Thursday, December 04, 2014 07:42:48 PM Christopher R. Bowman wrote: > >>> On Dec 4, 2014, at 8:39 AM, John Baldwin <jhb@freebsd.org> wrote: > >>>> On Wednesday, December 03, 2014 9:36:01 am Adrian Chadd wrote: > >>>> Hi, > >>>> > >>>> I'm not sure - it may be that the timekeeping stuff is a bit confused. > >>>> Maybe it's now time to file a bug and see if we can loop the > >>>> timekeeping folk into it. > >>> > >>> This is probably not timekeeping. That message is just the last thing > >>> printed before the interrupt-driven hooks are run. If you booted a HEAD > >>> snapshot the kernel should have DDB compiled in. Please drop into DDB > >>> using Ctrl-Alt-Esc and then run 'show conifhk' and reply here with the > >>> output please. > >> > >> John, > >> > >> Thank you for responding. I tried that but the machine seemed wedged > >> at > >> > >> that point. I can’t drop into DDB using Ctrl-Alt-Esc nor can I do > >> Ctrl-Alt-Del to reboot. All I can do it push the reset button. > >> Christopher > > > > If you let it sit for 60 seconds it should print out a message telling you > > what it is waiting on. -- John Baldwin
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