DVD/CD lost after r246713

[Nathan Whitehorn]

On 02/22/13 06:08, Claude Buisson wrote:
> On 02/22/2013 09:21, Konstantin Belousov wrote:
>
> <skipped>
>
>> You need to provide the dmesg from r246713 and r246712 to compare.
>> The note that r246711 snapshot exhibited this same problem makes
>> me sceptical.
>
> Here are the verbose dmesg from r246712 and r246713;
>
> For the sceptical:
>
> root at fidel# cd /usr/src
> root at fidel# grep "\$FreeBSD\:" sys/conf/files
> # $FreeBSD: head/sys/conf/files 246586 2013-02-09 06:39:28Z delphij $
> root at fidel# grep "\$FreeBSD\:" sys/ia64/ia64/dump_machdep.c
> __FBSDID("$FreeBSD: head/sys/ia64/ia64/dump_machdep.c 246712 2013-02-12
> 16:51:43Z marcel $");
>
> for r246712
>
> root at fidel# cd /usr/src
> root at fidel# grep "\$FreeBSD\:" sys/conf/files
> # $FreeBSD: head/sys/conf/files 246713 2013-02-12 16:57:20Z kib $
> root at fidel# grep "\$FreeBSD\:" sys/ia64/include/proc.h
>  * $FreeBSD: head/sys/ia64/include/proc.h 226112 2011-10-07 16:09:44Z 
> kib $
>
> for r246713
>
> The source is from svn0.us-east.freebsd.org
>
> And obj/ has been rm'ed before each buildkernel
>
> My own conclusion is that the rev number in:
>
> FreeBSD-10.0-HEAD-r246711-JPSNAP-i386-i386-memstick.img
>
> is bogus, and this can be easily checked by grepping for 
> kern/subr_bus_dma.c in
> the BUILD.log as this file has been ADDED by r246713
>
> CBu (working on this since Tuesday)

For whatever it is worth, I have experienced the identical problem on an 
amd64 system.
-Nathan