From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 23 Jun 2001 12:01:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 23 Jun 2001 12:01:34 -0400 Received: from ns01.vbnet.com.br ([200.230.208.6]:4763 "EHLO iron.vbnet.com.br") by vger.kernel.org with ESMTP id ; Sat, 23 Jun 2001 12:01:22 -0400 Content-Type: text/plain; charset="iso-8859-1" From: Carlos E Gorges To: soma@cs.unm.edu (Anil B. Somayaji), linux-kernel@vger.kernel.org Subject: Re: plain 2.2.X: no ide CD-RW? Date: Sat, 23 Jun 2001 13:00:11 -0300 X-Mailer: KMail [version 1.2] In-Reply-To: In-Reply-To: MIME-Version: 1.0 Message-Id: <01062313001100.01333@skydive.techlinux> Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org HI all, > For a while now, I've been running a 2.4 kernel, but (for my research) > I need to now run a 2.2 kernel. I was hoping to just run a stock > 2.2.19, but I've found that I can't use my CD-RW drive, either as a > plain IDE cdrom, or as a scsi-emulated one. (I have ide-scsi, ide-cd, > and scsi all as modules.) > > When I try things as scsi-emulated CD-ROM, I get the following: > > Jun 22 19:58:15 lydia kernel: ide-scsi: The scsi wants to send us > more data than expected - discarding data > Jun 22 19:58:16 lydia last message repeated 83 times > Instead, if I try ide-cd, I get these messages: > > Jun 22 20:11:38 lydia kernel: hdc: status error: status=0x58 { > DriveReady SeekComplete DataRequest } > Jun 22 20:11:38 lydia kernel: hdc: drive not ready for command > Jun 22 20:11:38 lydia kernel: hdc: status timeout: status=0xd0 { Busy } > Jun 22 20:11:38 lydia kernel: hdc: DMA disabled > Jun 22 20:11:38 lydia kernel: hdc: drive not ready for command > Jun 22 20:11:38 lydia kernel: hdc: ATAPI reset complete > Jun 22 20:11:48 lydia kernel: hdc: irq timeout: status=0x80 { Busy } > Jun 22 20:11:48 lydia kernel: hdc: ATAPI reset complete > Jun 22 20:11:59 lydia kernel: hdc: irq timeout: status=0x80 { Busy } > Jun 22 20:11:59 lydia kernel: end_request: I/O error, dev 16:00 > (hdc), sector 64 > Jun 22 20:11:59 lydia kernel: hdc: status timeout: status=0x80 { Busy } > Jun 22 20:11:59 lydia kernel: hdc: drive not ready for command > > I have these problems with 2.2.1[7-9] & 2.2.20pre5. However, if I add > one of the IDE patches, all is well. 2.4 kernels have never given me > these sorts of problems. > > I have a 440LX motherboard (HP Pavilion 8260), hooked up to a Plextor > PX-W8432T 4/8/32 CD-RW, attached as /dev/hdc. I also have an OnStream > DI-30 as /dev/hdd, and a Maxtor 91020D6 10G drive as /dev/hda. > > I can live with just running an ide-patched kernel, but it seems very > odd that I can't even use the drive as an IDE CD-ROM drive with a > stock 2.2 kernel. Is this a bug, or a limitation? I'd be happy to > perform any tests to try and track this problem down. Same here Anil, w/ k2.4.4/2.4.5 in a dual p3 550 ( Intel 440BX ), CREATIVE CD-RW RW8432E (IDE). < insmod ide-scsi / sr_mod > ide-scsi: (IO,CoD) != (0,1) while issuing a packet command hdb: DMA disabled hdb: ATAPI reset complete ide-scsi: The scsi wants to send us more data than expected - discarding data ide-scsi: transferred 256 of 352 bytes Vendor: CREATIVE Model: CD-RW RW8432E Rev: 1.05 Type: CD-ROM ANSI SCSI revision: 02 Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0 ide-scsi: The scsi wants to send us more data than expected - discarding data ide-scsi: transferred 64 of 82 bytes ide-scsi: The scsi wants to send us more data than expected - discarding data ide-scsi: transferred 132 of 158 bytes sr0: scsi3-mmc drive: 264x/359x writer cd/rw xa/form2 cdda cartridge changer ide-scsi: The scsi wants to send us more data than expected - discarding data ide-scsi: transferred 64 of 82 bytes sr0: CDROM (ioctl) reports ILLEGAL REQUEST. MSDOS: Hardware sector size is 2048 fatfs: bogus cluster size VFS: Can't find a valid MSDOS filesystem on dev 0b:00. MSDOS: Hardware sector size is 2048 fatfs: bogus cluster size VFS: Can't find a valid MSDOS filesystem on dev 0b:00. cya; > --Anil > > - -- > Anil Somayaji (soma@cs.unm.edu) > http://www.cs.unm.edu/~soma > +1 505 872 3150 > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.0.6 (GNU/Linux) > > iEYEARECAAYFAjs0SFkACgkQXOpXEmNZ3SeAtgCeL8j+ZvfANCB0acV6kL6AQFtB > GdUAnidlfYrkv1o+hSlO4kNoWUNXw43v > =RqEF > -----END PGP SIGNATURE----- > - > 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/ -- _________________________ Carlos E Gorges (carlos@techlinux.com.br) Tech informática LTDA Brazil _________________________