Date: Thu, 24 Dec 2009 20:11:03 +0200 From: Alexander Motin <mav@FreeBSD.org> To: Boris Kochergin <spawk@acm.poly.edu>, FreeBSD-Current <freebsd-current@freebsd.org> Subject: Re: Hot-swap support with ATA_CAM on ICH9 Message-ID: <4B33AEB7.6070704@FreeBSD.org> In-Reply-To: <mailpost.1261666330.2491556.37493.mailing.freebsd.current@FreeBSD.cs.nctu.edu.tw> References: <mailpost.1261666330.2491556.37493.mailing.freebsd.current@FreeBSD.cs.nctu.edu.tw>
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Boris Kochergin wrote: > Ahoy. I have a machine with some SATA disks connected to an ICH9 > controller. The BIOS has no options to enable AHCI support on the > controller (not that I know for sure that it even has AHCI support). > Once a disk on the controller is removed, using the old ata(4) driver, > no new disks are detected using atacontrol's "reinit" or "detach" and > the machine must be rebooted for the new disk to be seen. I'm wondering > whether this has a chance of working with the new ATA_CAM code. If so, > I'll give it a whirl and report back. Thank you. It should work fine with ATA_CAM. To completely reinitialize and rescan bus you should do now: camcontrol reset X camcontrol rescan X I am going to make it more automatic later. -- Alexander Motin
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