Date: Fri, 27 Sep 2013 16:30:37 +0300 From: "Sergey V. Dyatko" <sergey.dyatko@gmail.com> To: Scott Long <scottl@samsco.org> Cc: Konstantin Belousov <kostikbel@gmail.com>, FreeBSD CURRENT <freebsd-current@freebsd.org> Subject: Re: r255873: ahcich7: Timeout on slot 0 port 0 FLOODING kernel messages Message-ID: <20130927163037.70ac4aad@laptop.minsk.domain> In-Reply-To: <20130927154831.344745f2@laptop.minsk.domain> References: <20130926085326.72b53660@thor.walstatt.dyndns.org> <20130926154026.4be04064@laptop.minsk.domain> <20130926130718.GH41229@kib.kiev.ua> <20130927083647.39956586@laptop.minsk.domain> <977CE1C1-B96C-4553-8C08-0077E1738496@samsco.org> <20130927145251.6532d339@laptop.minsk.domain> <0B95678C-4C3A-4234-B2EA-77156ED905B9@samsco.org> <20130927151314.61555d56@laptop.minsk.domain> <01FA0DBD-2341-4072-AFEF-732D6B57A516@samsco.org> <20130927154831.344745f2@laptop.minsk.domain>
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On Fri, 27 Sep 2013 15:48:31 +0300
"Sergey V. Dyatko" <sergey.dyatko@gmail.com> wrote:
> On Fri, 27 Sep 2013 06:39:44 -0600
> Scott Long <scottl@samsco.org> wrote:
>
> >
> > On Sep 27, 2013, at 6:13 AM, Sergey V. Dyatko
> > <sergey.dyatko@gmail.com> wrote:
> >
> > > On Fri, 27 Sep 2013 05:57:01 -0600
> > > Scott Long <scottl@samsco.org> wrote:
> > >
> > >>
> > >> On Sep 27, 2013, at 5:52 AM, Sergey V. Dyatko
> > >> <sergey.dyatko@gmail.com> wrote:
> > >>
> > >>>>>
> > >>>>> yes, these messages disappeared after revert 255870 and
> > >>>>> r255871
> > >>>>>
> > >>>>
> > >>>>
> > >>>> Hi,
> > >>>>
> > >>>> Nothing that I changes should have affected the ahci driver.
> > >>>> In fact, I tested this driver specifically during my
> > >>>> development. Can you confirm that you built both kernel and
> > >>>> modules from a clean state?
> > >>>
> > >>> [tiger@laptop]:/usr/src%svn st
> > >>> M sys/boot/i386/zfsboot/zfsboot.c
> > >>> [tiger@laptop]:/usr/src%svn diff
> > >>> Index: sys/boot/i386/zfsboot/zfsboot.c
> > >>> ===================================================================
> > >>> --- sys/boot/i386/zfsboot/zfsboot.c (revision 255873)
> > >>> +++ sys/boot/i386/zfsboot/zfsboot.c (working copy)
> > >>> @@ -302,6 +302,7 @@
> > >>> * region in the SMAP, use the last 3MB of 'extended' memory
> > >>> as a
> > >>> * high heap candidate.
> > >>> */
> > >>> + high_heap_size = 0;
> > >>> if (bios_extmem >= HEAP_MIN && high_heap_size < HEAP_MIN) {
> > >>> high_heap_size = HEAP_MIN;
> > >>> high_heap_base = bios_extmem + 0x100000 - HEAP_MIN;
> > >>> [tiger@laptop]:/usr/src%
> > >>>
> > >>> nothing more.
> > >>>
> > >>
> > >> Yes, no local source changes, but are you loading the cam or ahci
> > >> drivers a loadable modules that might be out of sync now, or did
> > >> you use a short- cut for building your kernel, like NO_CLEAN?
> > >>
> > >
> > > my KERNCONF located here: http://svn.freebsd.by/files/b450.txt
> > > my update procedure was:
> > > # pwd
> > > /usr/src
> > > # svn up
> > > Updating '.':
> > > ......
> > > Updated to revision r255873.
> > >
> > > # make -j2 buildworld
> > > # make kernel
> > > # mergemaster -p
> > > # make installworld
> > > # mergemaster -iF
> > > # shutdown -r now
> > >
> > > after revert (svn merge -c -255871; svn merge -c -255870) I do
> > > # make -j2 buildkernel KERNFAST=1
> > > installkernel & shutdown -r
> >
> > Please try building without the KERNFAST option. There might be
> > some broken header dependencies that you are tripping over.
>
> Ok, I'll try. just in case:
> [tiger@laptop]:/usr/src%svn st
> M sys/boot/i386/zfsboot/zfsboot.c
> M sys/cam/cam.h
> M sys/cam/cam_ccb.h
> M sys/cam/cam_compat.c
> M sys/cam/cam_compat.h
> M sys/cam/cam_xpt.c
> M sys/cam/scsi/scsi_pass.c
> M sys/dev/asr/asr.c
> M sys/dev/firewire/sbp.c
> M sys/dev/hpt27xx/hpt27xx_osm_bsd.c
> M sys/dev/hpt27xx/os_bsd.h
> M sys/dev/hptiop/hptiop.c
> M sys/dev/hptiop/hptiop.h
> M sys/dev/hptmv/entry.c
> M sys/dev/hptmv/osbsd.h
> M sys/dev/hptnr/hptnr_osm_bsd.c
> M sys/dev/hptnr/os_bsd.h
> M sys/dev/hptrr/hptrr_osm_bsd.c
> M sys/dev/hptrr/os_bsd.h
> M sys/dev/iir/iir.c
> M sys/dev/iir/iir.h
> M sys/dev/tws/tws.c
> M sys/dev/tws/tws_cam.c
>
> [tiger@laptop]:/usr/src%svn info |grep -i ^rev
> Revision: 255873
>
> I run 'make -j2 buildkernel' now.
>
after installkernel and reboot nothing has changed.
> >
> > Scott
> >
>
--
wbr, tiger
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