From owner-freebsd-bugs@FreeBSD.ORG Thu Dec 7 02:30:10 2006 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 0126216A4CE for ; Thu, 7 Dec 2006 02:30:10 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [69.147.83.40]) by mx1.FreeBSD.org (Postfix) with ESMTP id 79F3343C9D for ; Thu, 7 Dec 2006 02:29:20 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id kB72U90l078892 for ; Thu, 7 Dec 2006 02:30:09 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.4/8.13.4/Submit) id kB72U9sd078891; Thu, 7 Dec 2006 02:30:09 GMT (envelope-from gnats) Resent-Date: Thu, 7 Dec 2006 02:30:09 GMT Resent-Message-Id: <200612070230.kB72U9sd078891@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Andrew Muhametshin Received: from mx1.FreeBSD.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 5C60D16A403 for ; Thu, 7 Dec 2006 02:29:38 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [69.147.83.33]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6B6A543C9D for ; Thu, 7 Dec 2006 02:28:49 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.13.1/8.13.1) with ESMTP id kB72TbPS068380 for ; Thu, 7 Dec 2006 02:29:37 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.13.1/8.13.1/Submit) id kB72TbZj068355; Thu, 7 Dec 2006 02:29:37 GMT (envelope-from nobody) Message-Id: <200612070229.kB72TbZj068355@www.freebsd.org> Date: Thu, 7 Dec 2006 02:29:37 GMT From: Andrew Muhametshin To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.0 Cc: Subject: kern/106432: Record of disks (DVD-R) through the k3b program leads to lag of system X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2006 02:30:10 -0000 >Number: 106432 >Category: kern >Synopsis: Record of disks (DVD-R) through the k3b program leads to lag of system >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Dec 07 02:30:08 GMT 2006 >Closed-Date: >Last-Modified: >Originator: Andrew Muhametshin >Release: FreeBSD-6.1-RELEASE >Organization: >Environment: $ uname -a FreeBSD inspirra.localdomain 6.2-PRERELEASE FreeBSD 6.2-PRERELEASE #0: Wed Dec 6 06:24:11 MSK 2006 root@inspirra.localdomain:/usr/obj/usr/src/sys/INSPIRRA i386 -------------------- $ atacontrol list ATA channel 0: Master: ad0 ATA/ATAPI revision 6 Slave: no device present ATA channel 1: Master: acd0 ATA/ATAPI revision 7 Slave: no device present ATA channel 2: Master: ad4 Serial ATA v1.0 Slave: no device present -------------------- $ pkg_info -E k3b\* k3b-0.12.17 k3b-i18n-0.12.17 -------------------- $ dmesg | grep -E "^(acd|cd|ad|ata)" atapci0: port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xf400-0xf40f at device 13.0 on pci0 ata0: on atapci0 ata1: on atapci0 atapci1: port 0x9f0-0x9f7,0xbf0-0xbf3,0x970-0x977,0xb70-0xb73,0xe000-0xe00f mem 0xfe02d000-0xfe02dfff irq 20 at device 14.0 on pci0 ata2: on atapci1 ata3: on atapci1 atapci2: port 0x9e0-0x9e7,0xbe0-0xbe3,0x960-0x967,0xb60-0xb63,0xcc00-0xcc0f mem 0xfe02c000-0xfe02cfff irq 21 at device 15.0 on pci0 ata4: on atapci2 ata5: on atapci2 ad0: 114473MB at ata0-master UDMA100 acd0: DMA limited to UDMA33, device found non-ATA66 cable acd0: DVDR at ata1-master UDMA33 ad4: 76319MB at ata2-master SATA150 cd0 at ata1 bus 0 target 0 lun 0 cd0: Removable CD-ROM SCSI-0 device cd0: 33.000MB/s transfers cd0: cd present [1 x 2048 byte records] >Description: 1. After an insert of CD/DVD of a disk, for the period of initialization - the system freezes. Under FreeBSD-6.1-RELEASE so it was not observed. 2. Record of DVD-R(16X "Verbatim"), through the program "k3b" leads to messages: ===================== Dec 7 03:46:41 inspirra kernel: acd0: WARNING - TEST_UNIT_READY taskqueue timeout - completing request directly Dec 7 03:47:01 inspirra kernel: acd0: WARNING - TEST_UNIT_READY freeing taskqueue zombie request Dec 7 03:48:41 inspirra kernel: acd0: WARNING - PREVENT_ALLOW taskqueue timeout - completing request directly Dec 7 03:48:41 inspirra kernel: acd0: WARNING - PREVENT_ALLOW freeing taskqueue zombie request ===================== and the system hangs (but ping inquiry from other machine - answers) - the button "reset" helps only. - But the same disks (DVD-R), on this device, but under FreeBSD-6.1-RELEASE - were written perfectly. And the same disks, on this device, but under WinXP - were written, as, well. - And other disks (CD-R/RW, DVD+RW), are written without problems, on all versions of FreeBSD. 3. The device (TEAC DV-W516GDM) supports a mode "UDMA-4", but during loading FreeBSD, the message is deduced about: ====================== acd0: DMA limited to UDMA33, device found non-ATA66 cable acd0: DVDR at ata1-master UDMA33 ====================== - But the correct cable is used (Cable IDE ATA 66/100 80Pin). - The cable of 100 % works (I tried to change 4 new cables), nevertheless the message: "...found non-ATA66 cable" - it was constant. - And as, the windows XP, by this machine, defines a mode "UDMA-4" correctly, also writes down dvd-disks on is maximal-possible speed. >How-To-Repeat: It is enough to use the k3b program, for record of DVD-R disks. >Fix: >Release-Note: >Audit-Trail: >Unformatted: