Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 27 Nov 2001 16:11:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 27 Nov 2001 16:11:39 -0500 Received: from ulima.unil.ch ([130.223.144.143]:2689 "HELO ulima.unil.ch") by vger.kernel.org with SMTP id ; Tue, 27 Nov 2001 16:11:27 -0500 Date: Tue, 27 Nov 2001 22:11:13 +0100 From: Gregoire Favre To: Paul Bristow Cc: linux-kernel@vger.kernel.org Subject: Re: Can't acess ide ZIP under 2.4.16 with devfs Message-ID: <20011127221113.A14806@ulima.unil.ch> In-Reply-To: <20011127202112.A13757@ulima.unil.ch> <3C03FEC5.3000003@paulbristow.net> Mime-Version: 1.0 Content-Type: text/plain; charset=unknown-8bit Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <3C03FEC5.3000003@paulbristow.net> User-Agent: Mutt/1.3.22.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Nov 27, 2001 at 09:59:49PM +0100, Paul Bristow wrote: > Gregoire, > > I'm working (right this minute) on devfs support for ide-floppy > > but... your problem doesn't look like an ide-floppy/devfs problem. > > On my system, the output from fdisk on a zip 250 looks like > > [root@zoltar ide]# fdisk /dev/hdf > > Command (m for help): p > > Disk /dev/hdf: 64 heads, 32 sectors, 239 cylinders > Units = cylinders of 2048 * 512 bytes > > Device Boot Start End Blocks Id System > /dev/hdf4 * 1 239 244720 6 FAT16 Well, I have of course tried this (not in fstab, but in sudo mount -t ext3 /dev/ide/host0/bus1/target0/lun0/disc /mnt/ext2/ My ZIP 250 isn't shown at all correctly: all infos are the one from my first HD hda... even if I call /dev/hdc or /dev/ide/host0/bus1/target0/lun0/disc... If that's could help, some more infos: Nov 27 19:21:08 localhost kernel: Real Time Clock Driver v1.10e Nov 27 19:21:08 localhost kernel: block: 128 slots per queue, batch=32 Nov 27 19:21:08 localhost kernel: Uniform Multi-Platform E-IDE driver Revision: 6.31 Nov 27 19:21:08 localhost kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx Nov 27 19:21:08 localhost kernel: PIIX4: IDE controller on PCI bus 00 dev 21 Nov 27 19:21:08 localhost kernel: PIIX4: chipset revision 1 Nov 27 19:21:08 localhost kernel: PIIX4: not 100%% native mode: will probe irqs later Nov 27 19:21:08 localhost kernel: hda: IBM-DTTA-371440, ATA DISK drive Nov 27 19:21:08 localhost kernel: hdc: IOMEGA ZIP 250 ATAPI, ATAPI FLOPPY drive Nov 27 19:21:08 localhost kernel: ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Nov 27 19:21:08 localhost kernel: ide1 at 0x170-0x177,0x376 on irq 15 Nov 27 19:21:08 localhost kernel: hda: 28229040 sectors (14453 MB) w/462KiB Cache, CHS=1757/255/63 Nov 27 19:21:08 localhost kernel: ide-floppy driver 0.97.sv Nov 27 19:21:08 localhost kernel: hdc: 244766kB, 489532 blocks, 512 sector size Nov 27 19:21:08 localhost kernel: hdc: 244736kB, 239/64/32 CHS, 4096 kBps, 512 sector size, 2941 rpm Nov 27 19:21:08 localhost kernel: hdc: The disk reports a capacity of 250640384 bytes, but the drive only handles 250609664Nov 27 19:21:08 localhost kernel: Partition check: Nov 27 19:21:08 localhost kernel: /dev/ide/host0/bus0/target0/lun0: p1 p2 p3 p4 < p5 p6 > Nov 27 19:21:08 localhost kernel: /dev/ide/host0/bus1/target0/lun0: unknown partition table Nov 27 19:21:08 localhost kernel: eepro100.c:v1.09j-t 9/29/99 Donald Becker http://cesdis.gsfc.nasa.gov/linux/drivers/eepro100.html [root@localhost root]# hdparm -I /dev/hdc /dev/hdc: non-removable ATA device, with non-removable media Model Number: IBM-DTTA-371440 Serial Number: WK0WKG05742 Firmware Revision: T71OA73A Standards: Used: ATA/ATAPI-4 T13 1153D revision 17 Supported: 1 2 3 4 Configuration: Logical max current cylinders 16383 16383 heads 16 16 sectors/track 63 63 bytes/track: 0 (obsolete) bytes/sector: 0 (obsolete) current sector capacity: 16514064 LBA user addressable sectors = 28229040 Capabilities: LBA, IORDY(can be disabled) Buffer size: 462.0kB ECC bytes: 34 Queue depth: 32 Standby timer values: spec'd by standard, no device specific minimum r/w multiple sector transfer: Max = 16 Current = 0 DMA: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2 udma0 udma1 *udma2 Cycle time: min=120ns recommended=120ns PIO: pio0 pio1 pio2 pio3 pio4 Cycle time: no flow control=240ns IORDY flow control=120ns Commands/features: Enabled Supported: * NOP cmd * READ BUFFER cmd * WRITE BUFFER cmd * Host Protected Area feature set release interrupt * look-ahead * write cache * Power Management feature set Security Mode feature set SMART feature set * READ/WRITE DMA QUEUED Security: supported not enabled not locked not frozen not expired: security count not supported: enhanced erase 28min for SECURITY ERASE UNIT. [root@localhost root]# hdparm -I /dev/hda Gives the same... Thanks you very much, Gr?goire ________________________________________________________________ http://ulima.unil.ch/greg ICQ:16624071 mailto:greg@ulima.unil.ch - 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/