Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261878AbUK0GC7 (ORCPT ); Sat, 27 Nov 2004 01:02:59 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262069AbUK0Dr3 (ORCPT ); Fri, 26 Nov 2004 22:47:29 -0500 Received: from zeus.kernel.org ([204.152.189.113]:10692 "EHLO zeus.kernel.org") by vger.kernel.org with ESMTP id S262589AbUKZTfW (ORCPT ); Fri, 26 Nov 2004 14:35:22 -0500 From: Alan Chandler To: Jens Axboe Subject: Re: ide-cd problem Date: Thu, 25 Nov 2004 18:45:35 +0000 User-Agent: KMail/1.7.1 Cc: Alan Cox , Linux Kernel Mailing List References: <20041122080122.GM26240@suse.de> <1101399946.18177.25.camel@localhost.localdomain> <20041125181249.GN12098@suse.de> In-Reply-To: <20041125181249.GN12098@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200411251845.35355.alan@chandlerfamily.org.uk> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 9418 Lines: 210 On Thursday 25 November 2004 18:12, Jens Axboe wrote: > On Thu, Nov 25 2004, Alan Cox wrote: > > On Iau, 2004-11-25 at 15:29, Jens Axboe wrote: > > > Something is funky with this drive, it requires an extra delay after it > > > has raised an interrupt. But we can restrict it to ide-cd once it's > > > fully understood. > > > > You are assuming its a drive issue. Some controllers have errata around > > this area that might be involved too. We can certainly stick a quirk for > > IRQ delay into the drive tho > > That's true - Alan (Chandler), can you provide an lspci of the system as > well? lspci -vvx output 0000:00:00.0 Host bridge: Silicon Integrated Systems [SiS] 735 Host (rev 01) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- 00: 39 10 35 07 07 00 10 22 01 00 00 06 00 20 80 00 10: 00 00 00 d0 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 c0 00 00 00 00 00 00 00 00 00 00 00 0000:00:01.0 PCI bridge: Silicon Integrated Systems [SiS] Virtual PCI-to-PCI bridge (AGP) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Reset- FastB2B- 00: 39 10 01 00 07 01 00 00 00 00 04 06 00 40 01 00 10: 00 00 00 00 00 00 00 00 00 01 01 40 b0 b0 00 20 20: e0 cf e0 cf c0 af c0 cf 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0a 00 0000:00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS85C503/5513 (LPC Bridge) Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- 00: 02 11 02 00 05 01 90 02 07 00 01 04 00 40 80 00 10: 01 d8 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 02 11 61 80 30: 00 00 00 00 dc 00 00 00 00 00 00 00 05 01 02 14 0000:00:0b.1 Input device controller: Creative Labs SB Live! MIDI/Game Port (rev 07) Subsystem: Creative Labs Gameport Joystick Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- 00: 02 11 02 70 05 01 90 02 07 00 80 09 00 40 80 00 10: 01 dc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 02 11 20 00 30: 00 00 00 00 dc 00 00 00 00 00 00 00 00 00 00 00 0000:00:0f.0 Ethernet controller: 3Com Corporation 3cSOHO100-TX Hurricane (rev 30) Subsystem: 3Com Corporation 3cSOHO100-TX Hurricane Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- 00: b7 10 46 76 17 01 10 02 30 00 00 02 08 40 00 00 10: 01 d4 00 00 80 df ff cf 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 b7 10 46 76 30: 00 00 fc cf dc 00 00 00 00 00 00 00 0b 01 0a 0a 0000:01:00.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200] (rev 01) (prog-if 00 [VGA]) Subsystem: Giga-byte Technology: Unknown device 4018 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- 00: 02 10 61 59 07 01 b0 02 01 00 00 03 08 40 80 00 10: 08 00 00 c0 01 b8 00 00 00 00 ef cf 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 58 14 18 40 30: 00 00 ec cf 58 00 00 00 00 00 00 00 00 01 08 00 0000:01:00.1 Display controller: ATI Technologies Inc RV280 [Radeon 9200] (Secondary) (rev 01) Subsystem: Giga-byte Technology: Unknown device 4019 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- 00: 02 10 41 59 07 00 b0 02 01 00 80 03 08 40 00 00 10: 08 00 00 b8 00 00 ee cf 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 58 14 19 40 30: 00 00 00 00 50 00 00 00 00 00 00 00 ff 00 08 00 -- Alan Chandler alan@chandlerfamily.org.uk First they ignore you, then they laugh at you, then they fight you, then you win. --Gandhi - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/