Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264486AbTFIPum (ORCPT ); Mon, 9 Jun 2003 11:50:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264487AbTFIPum (ORCPT ); Mon, 9 Jun 2003 11:50:42 -0400 Received: from Hell.WH8.TU-Dresden.De ([141.30.225.3]:8838 "EHLO Hell.WH8.TU-Dresden.De") by vger.kernel.org with ESMTP id S264486AbTFIPu0 (ORCPT ); Mon, 9 Jun 2003 11:50:26 -0400 Date: Mon, 9 Jun 2003 18:03:57 +0200 From: "Udo A. Steinberg" To: Linux Kernel Mailing List Cc: Bartlomiej Zolnierkiewicz Subject: [OOPS] 2.5.70 ide-floppy Message-Id: <20030609180357.243f65d2.us15@os.inf.tu-dresden.de> Organization: Fiasco Core Team X-GPG-Key: 1024D/233B9D29 (wwwkeys.pgp.net) X-GPG-Fingerprint: CE1F 5FDD 3C01 BE51 2106 292E 9E14 735D 233B 9D29 X-Fiasco-Rulez: Yes X-Mailer: X-Mailer 5.0 Gold Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="pgp-sha1"; boundary="ke?nFiZR=.2,sAar" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2999 Lines: 90 --ke?nFiZR=.2,sAar Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Hi, The ide-floppy driver in 2.5.70 and 2.5.70-bk13 seems to be badly broken. I'm using it with a Zip drive. When booting with a zip disk in the drive, I get: ide-floppy driver 0.99.newide hde: 98304kB, 196608 blocks, 512 sector size hde: 98304kB, 96/64/32 CHS, 4096 kBps, 512 sector size, 2941 rpm hde: hde1 hde: hde1 kobject_register failed for hde1 (-17) Call Trace: [] kobject_register+0x50/0x60 [] register_disk+0x137/0x140 [] add_disk+0x4e/0x60 [] exact_match+0x0/0x10 [] exact_lock+0x0/0x20 [] idefloppy_attach+0x168/0x190 [] ata_attach+0x4b/0xd0 [] ide_register_driver+0xf8/0x110 [] idefloppy_init+0x1b/0x30 [] do_initcalls+0x2c/0xa0 [] init_workqueues+0xf/0x30 [] init+0x33/0x190 [] init+0x0/0x190 [] kernel_thread_helper+0x5/0x18 When actually trying to access files on the zip drive's ext2 filesystem I get the following Oops: Unable to handle kernel paging request at virtual address 23cda96f *pde = 00000000 Oops: 0000 [#1] CPU: 0 EIP: 0060:[<23cda96f>] Not tainted EFLAGS: 00010006 EIP is at 0x23cda96f eax: ed70bdf0 ebx: 498a09dd ecx: 00000000 edx: 00000003 esi: 8af57166 edi: 00000000 ebp: edb0de4c esp: edb0de30 ds: 007b es: 007b ss: 0068 Process dnetc (pid: 163, threadinfo=edb0c000 task=ee1099c0) Stack: c01170b1 ed70bdf0 00000003 00000000 edb0c000 00000082 effbf480 edb0de6c c0117101 c1780888 00000003 00000000 00000000 effaa2b4 00000001 00000001 c016a516 ed7069c0 effbf480 00000000 c04ed5bc 00001000 c014f7c4 effbf480 Call Trace: [] __wake_up_common+0x31/0x50 [] __wake_up+0x31/0x60 [] mpage_end_io_read+0x56/0x80 [] bio_endio+0x54/0x80 [] __end_that_request_first+0x209/0x230 [] ide_end_request+0x62/0x140 [] idefloppy_do_end_request+0x60/0x90 [] idefloppy_rw_callback+0x1f/0x30 [] idefloppy_pc_intr+0xb7/0x320 [] update_process_times+0x46/0x60 [] ide_intr+0xed/0x180 [] idefloppy_pc_intr+0x0/0x320 [] handle_IRQ_event+0x3a/0x70 [] do_IRQ+0x97/0x140 [] common_interrupt+0x18/0x20 Code: Bad EIP value. <0>Kernel panic: Fatal exception in interrupt In interrupt handler - not syncing Regards, -Udo. --ke?nFiZR=.2,sAar Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.3.1 (GNU/Linux) iD8DBQE+5K/xnhRzXSM7nSkRAtQHAJ9bn7PCiPo19u+MacYZtTxNZvti6wCfbwpX wiflIfR1lRYln+OaT6fYNWM= =t09q -----END PGP SIGNATURE----- --ke?nFiZR=.2,sAar-- - 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/