Date: Fri, 27 Sep 2013 14:52:51 +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: <20130927145251.6532d339@laptop.minsk.domain> In-Reply-To: <977CE1C1-B96C-4553-8C08-0077E1738496@samsco.org> 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>
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On Fri, 27 Sep 2013 05:45:23 -0600
Scott Long <scottl@samsco.org> wrote:
>
> On Sep 26, 2013, at 11:36 PM, Sergey V. Dyatko
> <sergey.dyatko@gmail.com> wrote:
>
> > On Thu, 26 Sep 2013 16:07:18 +0300
> > Konstantin Belousov <kostikbel@gmail.com> wrote:
> >
> >> On Thu, Sep 26, 2013 at 03:40:26PM +0300, Sergey V. Dyatko wrote:
> >>> On Thu, 26 Sep 2013 08:53:26 +0200
> >>> "O. Hartmann" <ohartman@zedat.fu-berlin.de> wrote:
> >>>
> >>>> Rebooting into CURRENT r255873 floods the kernel messages with
> >>>>
> >>>> ahcich7: Timeout on slot 0 port 0
> >>>> ahcich7: is 00000000 cs 00000001 ss 00000000 rs 00000001 tfd c0
> >>>> serr 00000000 cmd 0004c017
> >>>>
> >>>> What is this supposed to mean? Is this a GEOM pollution of the
> >>>> outer world?
> >>>>
> >>>> Regards,
> >>>>
> >>>> oh
> >>>
> >>> +1 :(
> >>> ahcich1: Timeout on slot 29 port 0
> >>> ahcich1: is 40000001 cs 60000000 ss 00000000 rs 60000000 tfd 2451
> >>> serr 00000000 cmd 00005d17
> >>> ahcich1: Timeout on slot 30 port 0
> >>> ahcich1: is 00000000 cs c0000000 ss 00000000 rs c0000000 tfd c0
> >>> serr 00000000 cmd 0000de17
> >>
> >> Does reverting r255870 and r255871 help ?
> >
> > 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.
>
> Scott
>
--
wbr, tiger
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