Public bug reported: Binary package hint: linux-source-2.6.22
Some symptoms are similar to https://bugs.launchpad.net/bugs/118330, https://bugs.launchpad.net/bugs/58018, https://bugs.launchpad.net/bugs/42023 and https://bugs.launchpad.net/bugs/152547 Under some circumstances, it is impossible to read the complete content of a DVD. Only the beginning is accessible, everithing beyond a certain point is not. dmesg reports something like [ 271.520000] attempt to access beyond end of device [ 271.520000] sr0: rw=0, want=7097048, limit=2097151 [ 271.520000] Buffer I/O error on device sr0, logical block 1774261 Ways to reproduce Configure Packetwriting for the DVD-drive in /etc/default/udftools and then either 1. Boot with empty DVD drive. Insert and mount DVD. or 2. Stop udftools; rmmod pktcdvd sr-mod; reload modules and restart udftools with empty drive, insert DVD How to make it work again Stop udftools; rmmod pktcdvd sr-mod; insert DVD (does not have to remain in the drive); reload modules and restart udftools Just restarting udftools does not work, both pktcdvd and sr-mod need to be reloaded. Additional information $ uname -a Linux schlupp 2.6.22-14-generic #1 SMP Tue Feb 12 07:42:25 UTC 2008 i686 GNU/Linux The drive is a LiteOn LH-20A1L. I remember having similar reading problems with my old IDE writer, which I thought to be dying. Additional information $ uname -a Linux schlupp 2.6.22-14-generic #1 SMP Tue Feb 12 07:42:25 UTC 2008 i686 GNU/Linux lspci and dmesg follow. ** Affects: linux-source-2.6.22 (Ubuntu) Importance: Undecided Status: New -- problem reading DVD after starting packetwriting with empty drive https://bugs.launchpad.net/bugs/193829 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
