kernel panic

[syle ishere]

I tried testing this. Added
LOADER_FIREWIRE_SUPPORT=yes in /etc/make.conf
(cd /sys/boot/i386 && make clean && make && make install)shutdown -r now
All was great it the loader worked!
 
To test this wasn't my imagination:
I took that line out of make.conf 
(cd /sys/boot/i386 && make clean && make && make install)shutdown -r now
 
And got same problem system not booting.
 
Good catch pluknet, hopefully we can get this code compiled into the loader as a mandatory fix
for now.
 
Dan.
 
 
> Date: Thu, 25 Oct 2007 15:13:22 +0400> From: pluknet at gmail.com> To: syleishere at hotmail.com> Subject: Re: kernel panic> CC: freebsd-current at freebsd.org> > Hi.> > On 25/10/2007, syle ishere <syleishere at hotmail.com> wrote:> >> > Cvs checkout of Releng_7 tag, did usual make buildworld kernel etc,> > all was fine even kernel until I did make installworld.> >> > The issue was /boot/loader was replaced and caused a panic. I was able to get back into the system with booting /boot/loader.old with new kernel and all.....here are the messages:> >> > Can't work out which disk we are booting from.Guessed BIOS device 0xffffffff not found by probes, defaulting to disk0:> >> > panic: free: guard1 fail @ 0x6e104 from /usr/src/sys/boot/i386/loader/../../common/module.c:959--> Press a key on the console to reboot <--> >> > THis is on a toshiba satellite laptop.> >> > Dan.> >> > You are not alone.> > I observe the same behavior on a Dell Inspiron 510m laptop with> CURRENT on it with the same messages. AFAIK it was introduced with> this commit:> http://lists.freebsd.org/pipermail/cvs-src/2007-May/079011.html> (well, actually I have had a broken loader since Jul 5 only (and> later), but I think it is related).> > I have an old working loader from May 11. So as workaround I need to> substitute loader.old> every time after installworld to update world (and to boot then) successfully.> > wbr,> pluknet
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