Log warning or error?

[samax901]

Hi,

I am a complete beginner using ImgBurn. I am trying to make an ISO image of a DVD (movie) resulting in the below log file.

The says it failed reading some sectors (1245440 - 1245471 - Reason: ID CRC or ECC Error). I am not sure how to interpret the log (does ImgBurn try again and succeeds or if it gives up).

Is the image ok?

I 06:28:52 Operation Started!
I 06:28:52 Source Device: [0:0:0] HL-DT-ST DVDRAM GT50N LT20 (D:) (SATA)
I 06:28:52 Source Media Type: DVD+R (Book Type: DVD+R) (Disc ID: CMC MAG-M01-00)
I 06:28:52 Source Media Supported Read Speeds: 2,4x; 4x; 6x; 8x
I 06:28:52 Source Media Supported Write Speeds: 4x; 8x
I 06:28:52 Source Media Sectors: 2 218 304 (Track Path: PTP)
I 06:28:52 Source Media Size: 4 543 086 592 bytes
I 06:28:52 Source Media Volume Identifier: UNICORN_3DNORD
I 06:28:52 Source Media Volume Set Identifier: 430E428F________UNICORN_3DNORD
I 06:28:52 Source Media Implementation Identifier: VsoSoftware
I 06:28:52 Source Media File System(s): ISO9660; UDF (1.02)
I 06:28:52 Read Speed (Data/Audio): MAX / 8x
I 06:28:52 Destination File: C:\Users\Sam\Documents\UNICORN_3DNORD.ISO
I 06:28:52 Destination Free Space: 20 023 459 840 Bytes (19 554 160,00 KiB) (19 095,86 MiB) (18,65 GiB)
I 06:28:52 Destination File System: NTFS
I 06:28:52 File Splitting: Auto
I 06:28:53 Read Speed - Effective: 3,3x - 8x
I 06:28:56 Reading Session 1 of 1... (1 Track, LBA: 0 - 2218303)
I 06:28:56 Reading Track 1 of 1... (MODE1/2048, LBA: 0 - 2218303)
W 06:42:02 Failed to Read Sectors 1245440 - 1245471 - Reason: ID CRC or ECC Error
I 06:48:36 Exporting Graph Data...
I 06:48:36 Graph Data File: C:\Users\Sam\AppData\Roaming\ImgBurn\Graph Data Files\HL-DT-ST_DVDRAM_GT50N_LT20_DEN-19-APRIL-2023_06-28_CMC_MAG-M01-00.ibg
I 06:48:36 Export Successfully Completed!
I 06:48:36 Operation Successfully Completed! - Duration: 00:19:43
I 06:48:36 Average Read Rate: 3 750 KiB/s (2.8x) - Maximum Read Rate: 5 546 KiB/s (4.1x)

 

[dbminter]

Looks like you had a transient read error that ImgBurn recovered from.  The image file is most likely okay.  I'd only have worried if ImgBurn stopped reading all together.

 

I can tell you what most likely caused the problem.  This:

I 06:28:52 Source Media Type: DVD+R (Book Type: DVD+R) (Disc ID: CMC MAG-M01-00)

 

The disc being read is one CMC Magnetics's trash disc.  CMC makes the worst discs out there.  It is fairly common for read errors on those and to be completely unreadable after just a year or so.

[samax901]

Great, thanks!