From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alan Cox Subject: Re: [PATCH] SCSI midlayer power management Date: Wed, 11 Aug 2004 10:53:25 +0100 Sender: linux-scsi-owner@vger.kernel.org Message-ID: <1092218000.18968.2.camel@localhost.localdomain> References: <411960C3.5090107@optonline.net> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: Received: from the-village.bc.nu ([81.2.110.252]:27856 "EHLO localhost.localdomain") by vger.kernel.org with ESMTP id S268021AbUHKK4I (ORCPT ); Wed, 11 Aug 2004 06:56:08 -0400 In-Reply-To: <411960C3.5090107@optonline.net> List-Id: linux-scsi@vger.kernel.org To: Nathan Bryant Cc: 'James Bottomley' , Linux SCSI Reflector , Linux Kernel Mailing List , Pavel Machek , jgarzik@pobox.com On Mer, 2004-08-11 at 00:56, Nathan Bryant wrote: > This might help SATA drives, too, but I seem to remember that the SATA > layer doesn't properly emulate the SYNCHRONIZE_CACHE command. That was something Mark Lord reported higher level I suspect - which is that the scsi path is disabled before the sync cache command is sent so the command is always errored before it hits the drive