From mboxrd@z Thu Jan 1 00:00:00 1970 From: "plink" Subject: (unknown) Date: Tue, 29 Nov 2005 16:15:01 -0800 Message-ID: <1133309701.4513.248621618@webmail.messagingengine.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from out4.smtp.messagingengine.com ([66.111.4.28]:60367 "EHLO out4.smtp.messagingengine.com") by vger.kernel.org with ESMTP id S1751423AbVK3API (ORCPT ); Tue, 29 Nov 2005 19:15:08 -0500 Received: from frontend1.internal (mysql-sessions.internal [10.202.2.149]) by frontend1.messagingengine.com (Postfix) with ESMTP id CD3CDD195C3 for ; Tue, 29 Nov 2005 19:15:00 -0500 (EST) Content-Disposition: inline Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: linux-ide@vger.kernel.org I have a laptop and i'm having a problem concerning acpi s3 and my ide driver. basically, after resume from acpi s3, the hard drive is inaccessible for about a minute and a half. dmesg shows these hda and ide errors immdediately after a resume from s3: hda: lost interrupt evevent-0299: *** Error: No installed handler for fixed event [00000002] Restarting tasks... done hda: dma_timer_expiry: dma status == 0x21 hda: DMA timeout error hda: dma timeout error: status=0x50 { DriveReady SeekComplete } ide: failed opcode was: unknown hda: status error: status=0x50 { DriveReady SeekComplete } ide: failed opcode was: unknown hda: no DRQ after issuing MULTWRITE_EXT hda: status error: status=0x50 { DriveReady SeekComplete } ide: failed opcode was: unknown hda: no DRQ after issuing MULTWRITE_EXT hda: lost interrupt hda: status error: status=0x50 { DriveReady SeekComplete } ide: failed opcode was: unknown hda: no DRQ after issuing MULTWRITE_EXT hda: status error: status=0x50 { DriveReady SeekComplete } ide: failed opcode was: unknown hda: no DRQ after issuing MULTWRITE_EXT ide0: reset: success I posted this on the acpi-devel mailing list and was told that it sounded like a problem with the ide driver and directed to this list. I have an ich4-m ide controller and i'm using the PIIX ide driver, kernel 2.6.13.4. I'm no expert, but it looks like the acpi resume routine is trying to wake up the hard drive in a way that the ide isn't compatible with, and after a few tries just resets the drive. After the reset everything, the drive is fine, but i'm worried about these errors, isn't reseting the drive bad for it? hdparm has it marked as dangerous, and it adds time that i cant do anything after s3 resume. If anybody can help me, I'd really appreciate it. -Jaime Kitsmiller -- http://www.fastmail.fm - One of many happy users: http://www.fastmail.fm/docs/quotes.html