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Subject: Re: r255873: ahcich7: Timeout on slot 0 port 0 FLOODING kernel
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From: Scott Long <scottl@samsco.org>
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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:
>=20
>> 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:
>>>=20
>>>> Rebooting into CURRENT  r255873 floods the kernel messages with
>>>>=20
>>>> ahcich7: Timeout on slot 0 port 0
>>>> ahcich7: is 00000000 cs 00000001 ss 00000000 rs 00000001 tfd c0
>>>> serr 00000000 cmd 0004c017
>>>>=20
>>>> What is this supposed to mean? Is this a GEOM pollution of the
>>>> outer world?
>>>>=20
>>>> Regards,
>>>>=20
>>>> oh
>>>=20
>>> +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
>>=20
>> Does reverting r255870 and r255871 help ?
>=20
> yes, these messages disappeared after revert 255870 and r255871
>=20


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?

Scott