From: Jim Paris <jim@jtan.com>
To: Russ Weeks <rweeks@razorwire.ca>
Cc: linux-ide@vger.kernel.org, htejun@gmail.com
Subject: Re: sata-nv hotplug feature
Date: Thu, 8 Mar 2007 04:38:10 -0500 [thread overview]
Message-ID: <20070308093810.GA19929@jim.sh> (raw)
In-Reply-To: <200703072039.18588.rweeks@razorwire.ca>
> I'd like some more information regarding the device hotplug feature for the
> sata-nv driver. The FAQ indicates that 'device hotplug' == 'yank the drive':
> this seems more like 'hot-unplug' to me. Can I then plug the drive back in
> after I've unplugged it?
>
> This thread:
> http://www.mail-archive.com/ubuntu-server@lists.ubuntu.com/msg00182.html
>
> Seems to indicate that I can do it, but I may need to refresh the SCSI device
> system somehow. This suits my needs just fine, as long as a plug doesn't
> necessitate a reboot. But running rescan-scsi-bus.sh doesn't seem to work.
>
> uname -a:
> Linux backfire 2.6.19.2-smp #2 SMP Sat Mar 3 13:06:28 PST 2007 x86_64 x86_64
> x86_64 GNU/Linux
>
> lspci shows this:
> 00:06.0 IDE interface: nVidia Corporation CK804 IDE (rev f2)
> 00:07.0 IDE interface: nVidia Corporation CK804 Serial ATA Controller (rev f3)
> 00:08.0 IDE interface: nVidia Corporation CK804 Serial ATA Controller (rev f3)
Hi Russ,
I believe you need this patch from Tejun:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=722420fe6e2ab63bebc5a9ea346016b59076d75d
which is in kernel 2.6.20. Original thread is here:
http://thread.gmane.org/gmane.linux.ide/13219
-jim
next prev parent reply other threads:[~2007-03-08 9:38 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-08 4:39 sata-nv hotplug feature Russ Weeks
2007-03-08 8:21 ` Tejun Heo
2007-03-08 9:38 ` Jim Paris [this message]
2007-03-10 6:36 ` Russ Weeks
2007-03-12 5:41 ` Tejun Heo
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