Date: Tue, 29 Sep 2009 16:54:52 +0300 From: Andriy Gapon <avg@freebsd.org> To: Bjorn Hellqvist <bjornh@pvp.se> Cc: freebsd-acpi@freebsd.org, freebsd-stable@freebsd.org Subject: Re: FreeBSD 7.2-STABLE boot freeze Message-ID: <4AC211AC.1070404@freebsd.org> In-Reply-To: <20090929085000.B37424@ns1.as.pvp.se> References: <20090921140345.H37424@ns1.as.pvp.se> <20090922103150.V37424@ns1.as.pvp.se> <4AB8A95E.3060307@icyb.net.ua> <20090922142526.P37424@ns1.as.pvp.se> <4AB8E082.8050100@icyb.net.ua> <20090922215700.V37424@ns1.as.pvp.se> <4ABA1D1F.3080704@icyb.net.ua> <20090923171004.Q37424@ns1.as.pvp.se> <4ABA457E.3060800@freebsd.org> <20090924141927.Y37424@ns1.as.pvp.se> <20090925110209.E37424@ns1.as.pvp.se> <4ABC894E.7040204@freebsd.org> <20090928092026.B37424@ns1.as.pvp.se> <4AC06ED6.7030402@freebsd.org> <20090928235136.F37424@ns1.as.pvp.se> <20090929085000.B37424@ns1.as.pvp.se>
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on 29/09/2009 09:58 Bjorn Hellqvist said the following: > On Mon, 28 Sep 2009, kama wrote: > >> >> On Mon, 28 Sep 2009, Andriy Gapon wrote: >> >>> on 28/09/2009 10:21 kama said the following: >>>> On Fri, 25 Sep 2009, Andriy Gapon wrote: >>>> >>>>> on 25/09/2009 12:04 kama said the following: >>>>>> On Thu, 24 Sep 2009, kama wrote: >>>>>> >>>>>>> I am currently building the source on another machine. Lets see if it will >>>>>>> build it any better. >>>>>> Building the the world on another machine and install it on the DL385 >>>>>> machine made it also to freeze. >>>>> Did you still get the message about unresolved symbol? >>>> I did not try with ACPI_DEBUG enabled. >>>> >>>> Another week, so I can start testing again... >>> I did not ask that :-) >>> I asked - when you got your latest freeze, did you see that 'unresolved' >>> message or not? >> But that only appears when I enable ACPI_DEBUG. OK, then I was thoroughly confused all this time. I thought that the message appeared when didn't have ACPI_DEBUG. > And yes. It stills gets the same undefined symbols. (I presume its these > you are referring to...) > > # dmesg | grep -i acpi > Preloaded elf module "/boot/kernel/acpi.ko" at 0xc0ed31d8. > link_elf: symbol AcpiDmDumpMethodInfo undefined > KLD file acpi.ko - could not finalize loading > > # nm -A /boot/kernel/* | fgrep AcpiDmDumpMethodInfo > /boot/kernel/acpi.ko: U AcpiDmDumpMethodInfo > /boot/kernel/acpi.ko.symbols: U AcpiDmDumpMethodInfo > nm: /boot/kernel/linker.hints: File format not recognized > > # uname -a > FreeBSD g24.gs.pvp.se 7.2-STABLE FreeBSD 7.2-STABLE #0: Mon Sep 28 > 13:39:01 CEST 2009 root@s11.gs.pvp.se:/usr/obj/usr/src/sys/ddb i386 > > # diff -ub /usr/src/sys/i386/conf/GENERIC /usr/src/sys/i386/conf/ddb > --- /usr/src/sys/i386/conf/GENERIC 2009-07-15 10:32:19.000000000 > +0200 > +++ /usr/src/sys/i386/conf/ddb 2009-09-28 13:25:20.000000000 +0200 > @@ -67,6 +67,10 @@ > options AUDIT # Security event auditing > #options KDTRACE_HOOKS # Kernel DTrace hooks > > +options KDB > +options DDB > +options ACPI_DEBUG > + > # To make an SMP kernel, the next two lines are needed > options SMP # Symmetric MultiProcessor Kernel > device apic # I/O APIC > # > > > Its too bad that I cant get into the debugger. The server gets > unresponsive when the freeze occurs. Is there any other option that I can > add so it goes to the debugger? Serial console and remote debugging perhaps? Anyway, I'll try to see if I can reproduce undefined symbol issue here. Not that it would matter much for resolution of your main problem (freeze). Honestly, I have no clue about it. -- Andriy Gapon
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