r255873: ahcich7: Timeout on slot 0 port 0 FLOODING kernel messages

[Sergey V. Dyatko]

On Fri, 27 Sep 2013 15:48:31 +0300
"Sergey V. Dyatko" <sergey.dyatko at gmail.com> wrote: 

> On Fri, 27 Sep 2013 06:39:44 -0600
> Scott Long <scottl at samsco.org> wrote:
> 
> > 
> > On Sep 27, 2013, at 6:13 AM, Sergey V. Dyatko
> > <sergey.dyatko at gmail.com> wrote:
> > 
> > > On Fri, 27 Sep 2013 05:57:01 -0600
> > > Scott Long <scottl at samsco.org> wrote:
> > > 
> > >> 
> > >> On Sep 27, 2013, at 5:52 AM, Sergey V. Dyatko
> > >> <sergey.dyatko at 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 at laptop]:/usr/src%svn st
> > >>> M       sys/boot/i386/zfsboot/zfsboot.c
> > >>> [tiger at 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 at 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 at 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 at 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