[Potential 'WaitImmediateIO' Deferred Error - Logical Unit Failure]

AT LEAST!!! I found the solution, i found the problem.

 

1. NEVER ATTACH DVD-RW (ATAPI) on ATA-RAID controller - possible errors at 8GB size.

2. SIMILAR dont attach SCSI tape drive on SCSI-RAID controller - 8GB limit and/or write-only.

3. AT THE END - ImgBurn works fine with DVD-RW attached via software iSCSI client/server.

[Which I/O interface?]

Tools | Settings... | I/O | Interface

ASPI - WNASPI32.DLL

ASAPI - ASAPI.DLL

SPTI - Microsoft

ElbyCDIO - Elaborate Bytes

Patin-Couffin - VSO Software

 

Which type of I/O interface you recommend to use (if I have all of them enabled/installed)?

 

Reagards,

CecoM

[Potential 'WaitImmediateIO' Deferred Error - Logical Unit Failure]

ISO image created and written by the guide at http://home.tiscali.be/debie.roland/pgcedi...ith_pgcedit.htm

Latest versions of PGCedit, mkisofs and ImgBurn

 

....

I 23:22:17 Filling Buffer...

I 23:22:19 Writing LeadIn...

I 23:23:03 Writing Image...

I 23:23:03 Writing Layer 0... (LBA: 0 - 2031503)

I 23:35:33 Writing Layer 1... (LBA: 2031504 - 4063003)

I 23:48:06 Synchronising Cache...

I 23:48:10 Closing Track...

W 23:48:11 Potential 'WaitImmediateIO' Deferred Error - Logical Unit Failure

I 23:48:25 Finalising Disc...

W 23:48:26 Potential 'WaitImmediateIO' Deferred Error - Logical Unit Failure

E 23:49:23 Finalise Disc Failed! - Reason: Write Protected

I 23:49:24 Operation Successfully Completed! - Duration: 00:27:06

I 23:49:24 Average Write Rate: 5,406 KB/s (3.9x) - Maximum Write Rate: 6,577 KB/s (4.7x)

.....

 

Everything seems to be OK, verify is OK, too.

Played OK...

 

This error reproduced every time, at 2.4x too... What this error mean?

 

Add.info: this DVD-RW device is accessed via iSCSI, never produced any errors