From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 7 Jan 2003 20:31:26 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 7 Jan 2003 20:31:26 -0500 Received: from hell.ascs.muni.cz ([147.251.60.186]:32129 "EHLO hell.ascs.muni.cz") by vger.kernel.org with ESMTP id ; Tue, 7 Jan 2003 20:31:25 -0500 Date: Wed, 8 Jan 2003 02:40:05 +0100 From: Lukas Hejtmanek To: linux-kernel@vger.kernel.org Subject: 2.5.54: ide-scsi still buggy? Message-ID: <20030108014005.GC725@mail.muni.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.4i X-Muni: zakazka, vydelek, firma, komerce, vyplata X-echelon: NSA, CIA, CI5, MI5, FBI, KGB, BIS, Plutonium, Bin Laden, Mossad, Iraq, Pentagon, WTC, president, assassination, A-bomb, kua, vic joudu uz neznam X-policie-CR: Neserte mi nebo ukradnu, vyloupim, vybouchnu, znasilnim, zabiju, podpalim, umucim, podriznu, zapichnu a vubec vsechno Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello, ide-scsi emulation does not work for drive /dev/hdg, why? kernel boot parameters: kernel /boot/vmlinuz-2.5.54bk3 ro root=/dev/hda1 ide=reverse vga=4 hdg=ide-scsi It freezes kernel (sysrq do nothing) after lines: scsi0 : SCSI host adapter emulation for IDE ATAPI devices Vendor: TEAC Model: CD-W512EB Rev: 2 Type: CD-ROM ANSI SCSI revision: 02 scsi scan: host 0 channel 0 id 0 lun 0 identifier too long, length 60, max 50. Device might be improperly identified. while attaching it to /dev/hde works ok. Why? PDC20265: chipset revision 2 PDC20265: not 100% native mode: will probe irqs later PDC20265: (U)DMA Burst Bit ENABLED Primary PCI Mode Secondary PCI Mode. ide0: BM-DMA at 0x7800-0x7807, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0x7808-0x780f, BIOS settings: hdc:DMA, hdd:pio hda: ST380021A, ATA DISK drive ide0 at 0x9000-0x9007,0x8802 on irq 10 hdc: IBM-DTLA-307045, ATA DISK drive ide1 at 0x8400-0x8407,0x8002 on irq 10 VP_IDE: IDE controller at PCI slot 00:04.1 VP_IDE: chipset revision 16 VP_IDE: not 100% native mode: will probe irqs later VP_IDE: VIA vt82c686a (rev 22) IDE UDMA66 controller on pci00:04.1 ide2: BM-DMA at 0xd800-0xd807, BIOS settings: hde:DMA, hdf:pio ide3: BM-DMA at 0xd808-0xd80f, BIOS settings: hdg:DMA, hdh:pio hde: DVD-ROM DDU1621, ATAPI CD/DVD-ROM drive hde: DMA disabled ide2 at 0x1f0-0x1f7,0x3f6 on irq 14 hdg: CD-W512EB, ATAPI CD/DVD-ROM drive hdg: DMA disabled ^^^^^^^^^^^^^^^^^ hdparm reports: /dev/hde: HDIO_GET_MULTCOUNT failed: Inappropriate ioctl for device IO_support = 1 (32-bit) unmaskirq = 1 (on) using_dma = 1 (on) -- Lukáš Hejtmánek