Date: Fri, 27 Sep 2013 06:39:44 -0600 From: Scott Long <scottl@samsco.org> To: "Sergey V. Dyatko" <sergey.dyatko@gmail.com> 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: <01FA0DBD-2341-4072-AFEF-732D6B57A516@samsco.org> In-Reply-To: <20130927151314.61555d56@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>
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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:
>=20
>>=20
>> On Sep 27, 2013, at 5:52 AM, Sergey V. Dyatko
>> <sergey.dyatko@gmail.com> wrote:
>>=20
>>>>>=20
>>>>> yes, these messages disappeared after revert 255870 and r255871
>>>>>=20
>>>>=20
>>>>=20
>>>> Hi,
>>>>=20
>>>> 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?
>>>=20
>>> [tiger@laptop]:/usr/src%svn st
>>> M sys/boot/i386/zfsboot/zfsboot.c
>>> [tiger@laptop]:/usr/src%svn diff=20
>>> Index: sys/boot/i386/zfsboot/zfsboot.c
>>> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
>>> --- 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 =3D 0;
>>> if (bios_extmem >=3D HEAP_MIN && high_heap_size < HEAP_MIN) {
>>> high_heap_size =3D HEAP_MIN;
>>> high_heap_base =3D bios_extmem + 0x100000 - HEAP_MIN;
>>> [tiger@laptop]:/usr/src%
>>>=20
>>> nothing more.=20
>>>=20
>>=20
>> 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?
>>=20
>=20
> 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.
>=20
> # make -j2 buildworld
> # make kernel
> # mergemaster -p
> # make installworld
> # mergemaster -iF
> # shutdown -r now
>=20
> after revert (svn merge -c -255871; svn merge -c -255870) I do
> # make -j2 buildkernel KERNFAST=3D1=20
> installkernel & shutdown -r
Please try building without the KERNFAST option. There might be some
broken header dependencies that you are tripping over.
Scott
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