Date: Fri, 20 Apr 2012 10:34:39 -0400 From: John Baldwin <jhb@freebsd.org> To: Eugene Grosbein <egrosbein@rdtc.ru> Cc: Alexey Dokuchaev <danfe@nsu.ru>, stable@freebsd.org, jkim@freebsd.org Subject: Re: RELENG_8 kernel as of Apr 14 does not boot Message-ID: <201204201034.40197.jhb@freebsd.org> In-Reply-To: <4F8BD14D.8050206@rdtc.ru> References: <20120416042645.GA53074@regency.nsu.ru> <20120416070646.GA78414@regency.nsu.ru> <4F8BD14D.8050206@rdtc.ru>
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On Monday, April 16, 2012 3:59:09 am Eugene Grosbein wrote: > >>> Just update my 8.x kernel sources last weekend, and newly built kernel did > >>> not boot for me: > >>> > >>> link_elf: symbol mem_range_softc undefined > >>> KLD file acpi.ko - could not finalize loading > >>> kernel trap 12 with interrupts disabled > >> > >> Try to add 'device mem' to your kernel configuration. > > > > :-) > > > > I explicitly have "nodevice mem" and "nodevice io" in my config. They are > > being loaded from /boot/loader.conf. This worked fine for quite a while. > > > > I will try to have it compiled-in, but would still prefer it fixed, or in > > case it cannot be fixed and mem.ko cannot be loaded separately from now on, > > appropriate entry in UPDATING. > > It seems John Baldwin brought dependency of acpi.ko on device mem > 4 days ago to RELENG_8 with MFC: > > http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/i386/acpica/acpi_wakeup.c#rev1.50.2.3 I believe the patch at www.freebsd.org/~jhb/patches/device_mem.patch should fix this. It reverts part of 217515 and 217539 to move the mem_range_softc back into the base kernel so it is always present. -- John Baldwin
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