I have the same problem. This is on amd64/Edgy. After SUCCESSFULLY writing a CD, nautilus complains about it and produces an error.
dmesg contains: [229239.339649] usb 2-6.7: USB disconnect, address 7 [470357.737282] cdrom: This disc doesn't have any tracks I recognize! [470403.956490] scsi: unknown opcode 0x01 [470434.214181] ISO 9660 Extensions: Microsoft Joliet Level 3 [470434.293628] ISO 9660 Extensions: RRIP_1991A [599410.177646] cdrom: This disc doesn't have any tracks I recognize! This was all working on Dapper. -- Error while burning DVD-RWs: Input/output error https://launchpad.net/bugs/15424 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs