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From: Tejun Heo <htejun@gmail.com>
To: Soeren Sonnenburg <kernel@nn7.de>
Cc: Matteo Croce <rootkit85@yahoo.it>, linux-ide@vger.kernel.org
Subject: Re: [PATCH] AHCI PCI ID for MacBook Pro
Date: Sat, 10 Feb 2007 12:17:46 -0500	[thread overview]
Message-ID: <45CDFE3A.3020005@gmail.com> (raw)
In-Reply-To: <1171123417.31813.4.camel@localhost>

Soeren Sonnenburg wrote:
> well I am doing both benchmarks on a macbookpro1,1 -> 32bit mode (matteo
> does it on a macbook pro2, sth so he has a c2d and does it in 64bit ->
> amd64 mode).
> 
> So the io scheduler is the same or do you mean inside of ahci/piix ?

I meant the iosched (cfq/as/deadline...).

>>> However what may make it worth is that I don't see any errors on
>>> suspend/resume anymore...
>> Hmm... So, ata_piix fails to suspend/resume properly on your machine? 
>> It should work.  Can you describe how it fails?
> 
> Well I keep seeing this:
> 
> ata3.01: revalidation failed (errno=-2)
> ata3: failed to recover some devices, retrying in 5 secs
> ATA: abnormal status 0x7F on port 0x40DF
> ATA: abnormal status 0x7F on port 0x40DF
> ata3.01: configured for UDMA/133
> 
> but I am still on 2.6.20-rc6 ... so sorry if this is now fixed in .20.

Yeap, please give a shot at 2.6.20.  Maybe the TF clearing for IDENTIFY 
fixed the problem.

Thanks.

-- 
tejun

      reply	other threads:[~2007-02-10 17:18 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-08 17:33 [PATCH] AHCI PCI ID for MacBook Pro Root Kit
2007-02-09  9:33 ` Tejun Heo
2007-02-09 14:27   ` Matteo Croce
2007-02-09 14:54     ` David M. Lloyd
2007-02-09 17:39       ` Matteo Croce
2007-02-09 18:15         ` David M. Lloyd
2007-02-09 18:51           ` Matteo Croce
2007-02-10 10:22           ` Soeren Sonnenburg
2007-02-10 14:03         ` Tejun Heo
2007-02-10 16:07           ` Soeren Sonnenburg
2007-02-10 17:10             ` Tejun Heo
2007-02-11 15:40           ` David M. Lloyd
2007-02-09 15:45   ` Soeren Sonnenburg
2007-02-09 17:41     ` Matteo Croce
2007-02-10 10:19       ` Soeren Sonnenburg
2007-02-10 13:17         ` Tejun Heo
2007-02-10 16:03           ` Soeren Sonnenburg
2007-02-10 17:17             ` Tejun Heo [this message]

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