I did some more tests ********************************* readom failed ***************************************
[EMAIL PROTECTED]:~$ readom dev=/dev/scd0 f=/home/yaniv/Desktop/ubuntu.iso Read speed: 7056 kB/s (CD 40x, DVD 5x). Write speed: 8468 kB/s (CD 48x, DVD 6x). Capacity: 347290 Blocks = 694580 kBytes = 678 MBytes = 711 prMB Sectorsize: 2048 Bytes Copy from SCSI (0,0,0) disk to file '/home/yaniv/Desktop/ubuntu.iso' end: 347290 Errno: 5 (Input/output error), read_g1 scsi sendcmd: no error CDB: 28 00 00 05 4C 80 00 00 1A 00 status: 0x2 (CHECK CONDITION) Sense Bytes: 70 00 03 00 00 00 00 0A 00 00 00 00 11 05 00 00 Sense Key: 0x3 Medium Error, Segment 0 Sense Code: 0x11 Qual 0x05 (l-ec uncorrectable error) Fru 0x0 Sense flags: Blk 0 (not valid) cmd finished after 5.144s timeout 40s readom: Input/output error. Cannot read source disk readom: Retrying from sector 347264. .........................~~-~~~+~~~-~~~+~~~-~~~+~~~-~~~+~~~-~~~+~~~-~~~+~~~-~~~+~~~-~~~+~~~-~~~+~~~-~~~+~~~-~~~+~~~-~~~+~~~-~~~+~~~-~~~+~~~-~~~ readom: Input/output error. Error on sector 347288 not corrected. Total of 1 errors. Time total: 1128.913sec Read 694528.00 kB at 615.2 kB/sec. Max corected retry count was 0 (limited to 128). The following 1 sector(s) could not be read correctly: 347288 [EMAIL PROTECTED]:~$ [EMAIL PROTECTED]:~$ cmp '/media/disk/ubuntu_iso/ubuntu-7.10-beta-desktop-amd64.iso' '/home/yaniv/Desktop/ubuntu.iso' cmp: EOF on /home/yaniv/Desktop/ubuntu.iso [EMAIL PROTECTED]:~$ ls -l /home/yaniv/Desktop/ubuntu.iso -rw-r--r-- 1 yaniv yaniv 711196672 2007-10-02 00:59 /home/yaniv/Desktop/ubuntu.iso [EMAIL PROTECTED]:~$ ls -l /media/disk/ubuntu_iso/ubuntu-7.10-beta-desktop-amd64.iso -rw-r--r-- 1 root root 711245824 2007-10-01 21:45 /media/disk/ubuntu_iso/ubuntu-7.10-beta-desktop-amd64.iso [EMAIL PROTECTED]:~$ ********************************* Nero Express *************************************** The same cd was successfully copied by Nero Express. Converting nrg to iso, as you can see below, produced larger iso file. [EMAIL PROTECTED]:~$ nrg2iso '/home/yaniv/Desktop/nrg/ubuntu_image.nrg' '/home/yaniv/Desktop/nrg/ubuntu_image.iso' |======================================================================>[100%] /home/yaniv/Desktop/nrg/ubuntu_image.iso written : 711250076 bytes [EMAIL PROTECTED]:~$ cmp '/home/yaniv/Desktop/nrg/ubuntu_image.iso' '/home/yaniv/Desktop/ubuntu-7.10-beta-desktop-amd64.iso' cmp: EOF on /home/yaniv/Desktop/ubuntu-7.10-beta-desktop-amd64.iso [EMAIL PROTECTED]:~$ ls -l /home/yaniv/Desktop/nrg/ubuntu_image.iso -rw-r--r-- 1 yaniv yaniv 711250076 2007-10-02 01:47 /home/yaniv/Desktop/nrg/ubuntu_image.iso [EMAIL PROTECTED]:~$ ls -l '/home/yaniv/Desktop/ubuntu-7.10-beta-desktop-amd64.iso' -rw-r--r-- 1 yaniv yaniv 711245824 2007-09-27 17:58 /home/yaniv/Desktop/ubuntu-7.10-beta-desktop-amd64.iso [EMAIL PROTECTED]:~$ ************************************* cp -r ******************************************* The same cd was successfully copied and pass cmp test [EMAIL PROTECTED]:~$ cp -r '/media/cdrom0'/* '/home/yaniv/Desktop/untitled folder' [EMAIL PROTECTED]:~$ diff -r '/home/yaniv/Desktop/untitled folder' '/media/cdrom0' Only in /media/cdrom0: .disk diff: /home/yaniv/Desktop/untitled folder/ubuntu: recursive directory loop [EMAIL PROTECTED]:~$ -- bad burn with Samsung SH-S183L https://bugs.launchpad.net/bugs/146811 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
