From: Tony Battersby <tonyb@cybernetics.com>
To: Tejun Heo <tj@kernel.org>
Cc: Robert Hancock <hancockr@shaw.ca>,
Jeff Garzik <jgarzik@pobox.com>,
IDE/ATA development list <linux-ide@vger.kernel.org>
Subject: Re: AHCI problem with hotplug
Date: Thu, 08 Jan 2009 09:20:15 -0500 [thread overview]
Message-ID: <49660B9F.4010408@cybernetics.com> (raw)
In-Reply-To: <49655FBA.3060005@kernel.org>
Tejun Heo wrote:
> Hello,
>
> Tony Battersby wrote:
>
>> Sorry it took so long. I have attached the output of lspci when booting
>> without a SATA disk attached, and also when booting with a SATA disk
>> attached.
>>
>
> 00:1f.2 SATA controller [0106]: Intel Corporation 82801GR/GH (ICH7 Family) SATA AHCI Controller [8086:27c1] (rev 01) (prog-if 01 [AHCI 1.0])
> ...
> 90: 40 00 11 10 80 01 00 40 00 00 00 00 00 00 00 00
> ^^^^^
> PCS 0x1011
>
> Port 0 and 4 enabled and 4 present. Does "setpci -s 1f.2 93b=f" fix
> hotplugging?
>
>
setpci gives the following error:
pcilib: sysfs_write: tried to write 1 bytes at 2363, but only 0 succeeded
lspci shows no difference before and after.
Tony
next prev parent reply other threads:[~2009-01-08 14:20 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-11 20:32 AHCI problem with hotplug Tony Battersby
2008-12-12 16:03 ` Alan Cox
2008-12-29 8:17 ` Tejun Heo
2008-12-29 14:51 ` Tony Battersby
2008-12-29 18:29 ` Robert Hancock
2008-12-30 0:38 ` Tejun Heo
2009-01-02 3:12 ` Tejun Heo
2009-01-07 15:39 ` Tony Battersby
2009-01-08 2:06 ` Tejun Heo
2009-01-08 14:20 ` Tony Battersby [this message]
2009-01-09 0:13 ` Robert Hancock
2009-01-09 16:30 ` Tony Battersby
2009-01-14 6:33 ` Tejun Heo
2009-01-14 21:38 ` Tony Battersby
2009-01-15 1:31 ` Tejun Heo
2009-01-15 4:42 ` Robert Hancock
2009-01-20 22:56 ` Tony Battersby
2008-12-30 13:41 ` raz ben yehuda
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