From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: reenabling disabled ata links from the command line Date: Mon, 14 Jun 2010 09:36:41 +0200 Message-ID: <4C15DC09.2010900@kernel.org> References: <20100613090600.GA31086@basil.fritz.box> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from hera.kernel.org ([140.211.167.34]:46135 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752741Ab0FNHgv (ORCPT ); Mon, 14 Jun 2010 03:36:51 -0400 In-Reply-To: <20100613090600.GA31086@basil.fritz.box> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Andi Kleen Cc: linux-ide@vger.kernel.org On 06/13/2010 11:06 AM, Andi Kleen wrote: > So I was wondering is there a way to reenable a link that has been > disabled to try again? > > I presume a module reload would do it, but that's not practical when your > root fs is on another SATA port. > > Should something like this be implemented? echo "- - -" > /sys/class/scsi_host/hostN/scan -- tejun