From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Sigler Subject: Re: hda: set_drive_speed_status: status=0x51 { DriveReady SeekComplete Error } Date: Mon, 03 Sep 2007 15:17:42 +0200 Message-ID: <46DC0976.10003@free.fr> References: <46D59ED2.4000900@free.fr> <46D9876F.1070405@ru.mvista.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from smtp4-g19.free.fr ([212.27.42.30]:49916 "EHLO smtp4-g19.free.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752596AbXICNSX (ORCPT ); Mon, 3 Sep 2007 09:18:23 -0400 In-Reply-To: <46D9876F.1070405@ru.mvista.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Sergei Shtylyov Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org Sergei Shtylyov wrote: > John Sigler wrote: > >> When my system boots, I get several set_drive_speed_status errors. >> (Please see attached dmesg output.) > >> Can someone explain what they mean? How do I get rid of them? > > IDE code attempts to autotune PIO mode and fails at that because your > device is too old (or its manufacturer was too lazy) to support ATA-2 > (or EIDE from marketing PoV) is its full glory. But the data sheet seems to state the drive supports PIO modes 1 and 2? >> Is there something I need to set in the config? or something I should >> not have set? > > No, it just means that the IDE code is *too young* to support such > pre-EIDE devices. :-D Wow! This is a device that was purchased only a few months ago... >> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 >> ide: Assuming 33MHz system bus speed for PIO modes; override with >> idebus=xx >> VP_IDE: IDE controller at PCI slot 0000:00:07.1 >> VP_IDE: chipset revision 6 >> VP_IDE: not 100% native mode: will probe irqs later >> VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci0000:00:07.1 >> ide0: BM-DMA at 0xd000-0xd007, BIOS settings: hda:pio, hdb:pio >> ide1: BM-DMA at 0xd008-0xd00f, BIOS settings: hdc:pio, hdd:pio >> Probing IDE interface ide0... >> hda: PQI IDE DiskOnModule, ATA DISK drive >> hda: set_drive_speed_status: status=0x51 { DriveReady SeekComplete >> Error } >> hda: set_drive_speed_status: error=0x04 { DriveStatusError } >> hda: set_drive_speed_status: status=0x51 { DriveReady SeekComplete >> Error } >> hda: set_drive_speed_status: error=0x04 { DriveStatusError } > > That means that you've managed to find pre-EIDE/ATA hardware which > doesn't support setting arbitrary PIO modes. What's funny is that > recently being discussed here, so expect a patch RSN. :-) In 2.6.23? Regards.