Hi,

Its strange - growisofs suddenly stopped being able to burn DVD+R
discs on my new Liteon 1693S.

Please note that Nero works absolutely as normal on Windoze.

growisofs worked ONCE when I backed up my stuff onto a DVD+R disc.

Now, it doesn't work!  Wierd!

Here is the error message that keeps coming up:

# growisofs -Z /dev/sr0 -udf -speed=1 4GB/
Executing 'mkisofs -udf 4GB/ | builtin_dd of=/dev/sr0 obs=32k seek=0'
/dev/sr0: "Current Write Speed" is 3.3x1385KBps.
:-[ [EMAIL PROTECTED] failed with SK=2h/ASC=04h/ACQ=01h]: No medium found
:-( write failed: No medium found

Note that the identical command worked just fine ONCE - I have the disc
sitting on my shelf to prove it!

Here is the mediainfo output for the current disc I am trying to write to:

INQUIRY:                [LITE-ON ][DVDRW SOHW-1693S][KS09]
GET [CURRENT] CONFIGURATION:
 Mounted Media:         1Bh, DVD+R
 Media ID:              RITEK/R03
 Current Write Speed:   8.0x1385=11080KB/s
 Write Speed #0:        8.0x1385=11080KB/s
 Write Speed #1:        6.0x1385=8310KB/s
 Write Speed #2:        4.0x1385=5540KB/s
GET [CURRENT] PERFORMANCE:
 Write Performance:     3.2x1385=4432KB/[EMAIL PROTECTED] -> 0]
 Speed Descriptor#0:    00/0 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s
 Speed Descriptor#1:    00/0 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s
 Speed Descriptor#2:    00/0 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s
READ DVD STRUCTURE[#0h]:
 Media Book Type:       A1h, DVD+R book [revision 1]
 Legacy lead-out at:    2295104*2KB=4700372992
READ DISC INFORMATION:
 Disc status:           blank
 Number of Sessions:    1
 State of Last Session: empty
 Number of Tracks:      1
READ TRACK INFORMATION[#1]:
 Track State:           blank
 Track Start Address:   0*2KB
 Next Writable Address: 0*2KB
 Free Blocks:           2295104*2KB
 Track Size:            2295104*2KB
 ROM Compatibility LBA: 262144
READ CAPACITY:          1*2048=2048

Here is the mediainfo output for the disc that burnt correctly:


# dvd+rw-mediainfo /dev/sr0
INQUIRY:                [LITE-ON ][DVDRW SOHW-1693S][KS09]
GET [CURRENT] CONFIGURATION:
 Mounted Media:         1Bh, DVD+R
 Media ID:              RITEK/R03
 Current Write Speed:   8.0x1385=11080KB/s
 Write Speed #0:        8.0x1385=11080KB/s
 Write Speed #1:        6.0x1385=8310KB/s
 Write Speed #2:        4.0x1385=5540KB/s
GET [CURRENT] PERFORMANCE:
 Write Performance:     3.2x1385=4432KB/[EMAIL PROTECTED] -> 
6.4x1385=8880KB/[EMAIL PROTECTED]
 Speed Descriptor#0:    00/1537423 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s
 Speed Descriptor#1:    00/1537423 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s
 Speed Descriptor#2:    00/1537423 [EMAIL PROTECTED]/s [EMAIL PROTECTED]/s
READ DVD STRUCTURE[#0h]:
 Media Book Type:       A1h, DVD+R book [revision 1]
 Legacy lead-out at:    2295104*2KB=4700372992
READ DISC INFORMATION:
 Disc status:           appendable
 Number of Sessions:    2
 State of Last Session: empty
 "Next" Track:          2
 Number of Tracks:      2
READ TRACK INFORMATION[#1]:
 Track State:           invisible
 Track Start Address:   0*2KB
 Free Blocks:           0*2KB
 Track Size:            1537424*2KB
 ROM Compatibility LBA: 262144
READ TRACK INFORMATION[#2]:
 Track State:           blank
 Track Start Address:   1539472*2KB
 Next Writable Address: 1539472*2KB
 Free Blocks:           755632*2KB
 Track Size:            755632*2KB
 ROM Compatibility LBA: 262144
FABRICATED TOC:
 Track#1  :             [EMAIL PROTECTED]
 Track#AA :             [EMAIL PROTECTED]
 Multi-session Info:    [EMAIL PROTECTED]
READ CAPACITY:          1537424*2048=3148644352

The wierd numbers on the empty disc is not an issue.  As I said, it burns
fine on Nero on Windows, and the first disc burnt just fine!  WHAT IS
HAPPENING?!?!?!?!?!

Help?


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