Date: Tue, 11 May 1999 17:02:15 -0700 (PDT) From: i.think@nemox.looksharp.net To: freebsd-gnats-submit@freebsd.org Subject: i386/11658: msdos file corruption in -current as of 5/10/99 Message-ID: <19990512000215.7F31A1517B@hub.freebsd.org>
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>Number: 11658 >Category: i386 >Synopsis: msdos file corruption in -current as of 5/10/99 >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue May 11 17:10:00 PDT 1999 >Closed-Date: >Last-Modified: >Originator: Andrew Tamm >Release: 4.0 Current >Organization: >Environment: FreeBSD descartes.TAMM 4.0-CURRENT FreeBSD 4.0-CURRENT #3: Tue May 11 15:25:38 EDT 1999 nemox@descartes.TAMM:/usr/src/sys/compile/DESCARTES i386 >Description: I am getting file corruption when accessing my mp3s on one of my drives. The drive is formatted FAT32 and is approximatly 4.5 gigs. When I load a mp3 using mpg123, I recieve an error similiar ( it is different on each mp3 ) to this: Playing MPEG stream from GENESI~1.MP3 ... MPEG 1.0 layer III, 112 kbit/s, 44100 Hz joint-stereo Illegal Audio-MPEG-Header 0x00000000 at offset 0x1124. Skipped 4023 bytes in input. mpg123: Can't rewind stream by 673 bits! mpg123: Can't rewind stream by 528 bits! ^C [0:05] Decoding of GENESI~1.MP3 finished. If I use mcopy to copy the file off of the FAT32 drive and onto a FFS formatted drive the file will play perfectly. Playing MPEG stream from genesi~1.mp3 ... MPEG 1.0 layer III, 112 kbit/s, 44100 Hz joint-stereo ^C [0:03] Decoding of genesi~1.mp3 finished. md5 returns different checksums on the different versions of this file. on FAT32 partition ( using mount ) MD5 (GENESI~1.MP3) = 57fe3498d16654bd8725c7a6e88e423c on FFS partition ( copied off of FAT32 partition with mcopy ) MD5 (genesi~1.mp3) = 49b53fee8f659c07c776006b54722ba4 Hard drive information from dmesg: wdc0 at port 0x1f0-0x1f7 irq 14 on isa0 wdc0: unit 0 (wd0): <QUANTUM Bigfoot TX12.0AT> wd0: 11497MB (23547888 sectors), 23361 cyls, 16 heads, 63 S/T, 512 B/S This error was not present until I upgraded to 4.0-CURRENT from 3.1-RELEASE I can upload the files if you would like. If you need any more information, please email me back and tell me what you need I am not on the list so please include my address in replies, also. >How-To-Repeat: The problem is repeatable on my system and has been tested to make sure it is not an error in the mp3 file itself. >Fix: >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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