From owner-freebsd-questions@FreeBSD.ORG Sun Sep 30 05:44:31 2012 Return-Path: Delivered-To: questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 73013106564A for ; Sun, 30 Sep 2012 05:44:31 +0000 (UTC) (envelope-from jguojun@sbcglobal.net) Received: from nm26-vm0.bullet.mail.ac4.yahoo.com (nm26-vm0.bullet.mail.ac4.yahoo.com [98.139.52.242]) by mx1.freebsd.org (Postfix) with SMTP id EE5B38FC0A for ; Sun, 30 Sep 2012 05:44:30 +0000 (UTC) Received: from [98.139.52.190] by nm26.bullet.mail.ac4.yahoo.com with NNFMP; 30 Sep 2012 05:44:24 -0000 Received: from [66.94.237.117] by tm3.bullet.mail.ac4.yahoo.com with NNFMP; 30 Sep 2012 05:44:24 -0000 Received: from [127.0.0.1] by omp1022.access.mail.mud.yahoo.com with NNFMP; 30 Sep 2012 05:44:24 -0000 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 491737.42231.bm@omp1022.access.mail.mud.yahoo.com Received: (qmail 56686 invoked by uid 60001); 30 Sep 2012 05:44:24 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sbcglobal.net; s=s1024; t=1348983864; bh=XhTJLm2vTGkdtyFo/7+srVEO+gSuumA67LCd4kcSz2Q=; h=X-YMail-OSG:Received:X-Mailer:Message-ID:Date:From:Subject:To:MIME-Version:Content-Type; b=3LGPigVRyeWEqhX0EbuJdiSxWVfbM+KPaiv7nf8myfXOKzlHOKl0n6GrpLtMgIpMnv/4aAGTYietbDwmX4Xxf4ieIZDWZtPhttPTBBx0tVhR6V1OOJmDCU1B9+eBUOObds62s6yeiJVq2+PzBWsp82c7NJ4emET6n9byoN5vhhc= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=sbcglobal.net; h=X-YMail-OSG:Received:X-Mailer:Message-ID:Date:From:Subject:To:MIME-Version:Content-Type; b=L5Qzd3fRxPvoYrfMTzVNqDZOsYu7fCyU5tKhpEFcXg89S7WRY28vV24t2Q3MCXqWO3wPmQdhcG06PamkHC2QD7mJcvhrQCbf8cWEu+/TTCud330MXY1wWdxiviSEMFoBn42HGt0is33ARdMIUOQF0ihObz/xfRRWoWIpRaSgS+0=; X-YMail-OSG: GA5Kqp0VM1lbT2B_IHDf6IMkVtdJa4X0HhPbmFbw.khtTtM d4MrmR38s1tBCzStf0.O8Ly8wY2KLFz6cwpiAJ__eYeIkWaGuCpk_.GliW65 KevoF8NUUiibDoRSDJQQaV66a11T4GQ6tj_Netruxmd4neG3OtDmHic2hCg0 R7LR4XhYgwjnNcybjR9HSMuJIAW.TXJ7yVdHPmvKj2_lDVaezRzOt5QgS8uI BF2uGmH2lWpygQ1ezhiCDwSdj1Pe5oLtGfTUVDLd4M03LN8K6D8Hw5EL_mcP i9ber_ghFus_RQ9V_ze_dCP88knvYN9gkGuK4_9V5uVwcc1A6W434XfHTa.0 036VhJ8kZPs75J7jHuthFfuTfczbA.hzQ5HkI5mp2gn9kZ5yg.2Zji59Lyr5 kkeeFyTHpl7x2VbNn_alr4V7jKbAxcvSyMlRLGYDD4MRoYDxxtvdsXeP.gmz btkNPMqJovAhxQ.WcFqA1c6Cq2nxE3ij2_OTnCF7kKcV5sg5L_TAzU3o425u 307JKLqg- Received: from [75.37.1.111] by web180901.mail.ne1.yahoo.com via HTTP; Sat, 29 Sep 2012 22:44:24 PDT X-Mailer: YahooMailRC/708 YahooMailWebService/0.8.121.434 Message-ID: <1348983864.42502.YahooMailRC@web180901.mail.ne1.yahoo.com> Date: Sat, 29 Sep 2012 22:44:24 -0700 (PDT) From: Jin Guojun To: questions@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: Subject: 8.3-R cannot mount non-BSD burned DVD X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 30 Sep 2012 05:44:31 -0000 This problem seems having been there for a while, but was not pay attention to it till now. Most DVDs burned under Windows machine cannot be mounted on FreeBSD 8.3-R. It gives following error: # mount /cdrom mount_cd9660: /dev/acd0: Invalid argument Some of those DVD can be mount, but no content can be found: % df /cdrom Filesystem 512-blocks Used Avail Capacity Mounted on /dev/acd0 4687968 4687968 0 100% /cdrom % ll /cdrom total 4 dr-xr-xr-x 1 root wheel 112 Jul 13 2009 ./ drwxr-xr-x 24 root wheel 512 Sep 25 23:11 ../ -r-xr-xr-x 1 root wheel 135 Jul 13 2009 readme.txt* Searched bug report, but did not find related report. Does anyone have seen this problem? If so, is any working around for this problem? -Jin