From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Darrick J. Wong" Subject: mptsas suspend not working? Date: Wed, 11 Oct 2006 16:30:19 -0700 Message-ID: <452D7E8B.6000907@us.ibm.com> Reply-To: "Darrick J. Wong" Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from e6.ny.us.ibm.com ([32.97.182.146]:234 "EHLO e6.ny.us.ibm.com") by vger.kernel.org with ESMTP id S1161288AbWJKXaV (ORCPT ); Wed, 11 Oct 2006 19:30:21 -0400 Received: from d01relay04.pok.ibm.com (d01relay04.pok.ibm.com [9.56.227.236]) by e6.ny.us.ibm.com (8.13.8/8.12.11) with ESMTP id k9BNUWif010939 for ; Wed, 11 Oct 2006 19:30:32 -0400 Received: from d01av04.pok.ibm.com (d01av04.pok.ibm.com [9.56.224.64]) by d01relay04.pok.ibm.com (8.13.6/8.13.6/NCO v8.1.1) with ESMTP id k9BNUK1d141244 for ; Wed, 11 Oct 2006 19:30:20 -0400 Received: from d01av04.pok.ibm.com (loopback [127.0.0.1]) by d01av04.pok.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id k9BNUKal032092 for ; Wed, 11 Oct 2006 19:30:20 -0400 Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi Cc: Eric Moore Hi Eric, et. al.: I tried to put a mptsas controller into D3 suspend state while preparing to put a system into standby mode. When I went out of standby, I got these errors in dmesg and all disk I/O ceased. Any idea what's going on here? Kernel is 2.6.19-rc1, btw. --D [514076.973779] mptsas 0000:01:00.0: suspend [514076.973786] mptbase: ioc0: pci-suspend: pdev=0xffff8100bb13c800, slot=0000:01:00.0, Entering operating state [D3] [514077.361178] mptsas 0000:01:00.0: LATE suspend [514129.109268] mptsas 0000:01:00.0: EARLY resume [514129.388680] mptsas 0000:01:00.0: resuming [514129.388684] mptbase: ioc0: pci-resume: pdev=0xffff8100bb13c800, slot=0000:01:00.0, Previous operating state [D3] [514129.512441] mptbase: ioc0: pci-resume: ioc-state=0x1,doorbell=0x10000000 [514129.512443] mptbase: Initiating ioc0 recovery [514132.364805] mptbase: ioc0: ERROR - Invalid IOC facts reply, msgLength=0 offsetof=6! [514132.420725] mptbase: ioc0: ERROR - Invalid IOC facts reply, msgLength=0 offsetof=6! [514132.476662] mptbase: ioc0: ERROR - Invalid IOC facts reply, msgLength=0 offsetof=6! [514132.484649] mptbase: ioc0: pci-resume: Cannot recover, error:[fffffffe]