Hi,
this time the layer break position was not set by growisofs.
Now i wonder what is the difference between the commands sent by growisofs
and libburn underneath xorriso.
Looking at the source code of growisofs it seems that no command RESERVE
TRACK is sent for DVD+R DL. libburn sends it if it decided for DAO/SAO-like
writing for which it announces the amount of data in advance.
You could risk a medium and run xorrecord with explicit option -tao
in order to see whether it fails too:
xorrecord dev=/dev/sr0 -v -tao -pad 2017.iso
(If no -tao or -dao is given, i expect libburn to decide for -dao.)
> :-[ WRITE@LBA=0h failed with SK=5h/ASC=21h/ACQ=04h]: Invalid argument
It is not normal that a blank medium cannot take a first WRITE command
to block 0 and carrying 16 blocks. The error code stems from the drive.
But i cannot imagine what growisofs could have done wrong to get this
reply to its command.
> [5509731.308149] ata1.00: status: { DRDY }
> [5509736.352258] ata1: link is slow to respond, please be patient (ready=0)
> [5509741.332040] ata1: device not ready (errno=-16), forcing hardreset
Some quite short timeout period is to see here. After only 5 seconds the
first complaint appears. 5 seconds later, the device gets reset.
It is not clear to me whether the error was perceived by growisofs before
or after that reset.
If no deterministic explanation can be found, then you have to expect that
xorrecord could fail too with that drive at some random occasion.
Have a nice day :)
Thomas
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You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1757030
Title:
Lite-On DS8A1H Slimline fails to record dual layer DVD+R
Status in dvd+rw-tools package in Ubuntu:
New
Bug description:
I tried Verbatim 8x and 2.4x DVD+R DL. The failure is always exactly
the same.
$ growisofs -dvd-compat -Z /dev/dvdrw=2017.iso
Executing 'builtin_dd if=2017.iso of=/dev/dvdrw obs=32k seek=0'
/dev/dvdrw: splitting layers at 2009552 blocks
/dev/dvdrw: "Current Write Speed" is 1.6x1352KBps.
9175040/8231090176 ( 0.1%) @2.0x, remaining 74:40 RBU 100.0% UBU 7.4%
21135360/8231090176 ( 0.3%) @2.6x, remaining 58:16 RBU 100.0% UBU 98.8%
33095680/8231090176 ( 0.4%) @2.6x, remaining 49:32 RBU 100.0% UBU 98.6%
45056000/8231090176 ( 0.5%) @2.6x, remaining 45:25 RBU 100.0% UBU 98.8%
57016320/8231090176 ( 0.7%) @2.6x, remaining 45:23 RBU 100.0% UBU 98.8%
69009408/8231090176 ( 0.8%) @2.6x, remaining 43:22 RBU 100.0% UBU 98.8%
80969728/8231090176 ( 1.0%) @2.6x, remaining 41:56 RBU 100.0% UBU 98.6%
92930048/8231090176 ( 1.1%) @2.6x, remaining 42:19 RBU 100.0% UBU 98.6%
[..]
4077289472/8231090176 (49.5%) @4.1x, remaining 15:15 RBU 90.0% UBU 88.4%
4096065536/8231090176 (49.8%) @4.1x, remaining 15:11 RBU 43.0% UBU 97.9%
4114808832/8231090176 (50.0%) @4.1x, remaining 15:06 RBU 28.0% UBU 97.9%
4115562496/8231090176 (50.0%) @0.2x, remaining 15:08 RBU 69.4% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 15:12 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 15:15 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 15:18 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 15:22 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 15:25 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 15:28 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 15:32 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 15:35 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 15:38 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 15:42 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 15:45 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 15:48 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 15:52 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 15:55 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 15:58 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 16:02 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 16:05 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 16:08 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 16:12 RBU 100.0% UBU 100.0%
4115562496/8231090176 (50.0%) @0.0x, remaining 16:15 RBU 100.0% UBU 100.0%
:-[ WRITE@LBA=1ea9d0h failed with SK=5h/ASC=21h/ACQ=04h]: Invalid argument
:-( write failed: Invalid argument
$ dmesg
[..]
[5033003.021339] capability: warning: `growisofs' uses 32-bit capabilities
(legacy support in use)
[5033841.644130] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6
frozen
[5033841.644149] ata1.00: cmd a0/01:00:00:00:80/00:00:00:00:00/a0 tag 0 dma
32768 out
Write(10) 2a 00 00 1e d8 40 00 00 10 00res
40/00:02:00:0c:00/00:00:00:00:00/a0 Emask 0x4 (timeout)
[5033841.644155] ata1.00: status: { DRDY }
[5033846.688236] ata1: link is slow to respond, please be patient (ready=0)
[5033851.684070] ata1: device not ready (errno=-16), forcing hardreset
[5033851.684086] ata1: soft resetting link
[5033851.888486] ata1.00: configured for MWDMA2
[5033851.889482] ata1: EH complete
xorriso is fine:
$ xorrecord dev='/dev/sr0' -v -dao -pad 2017.iso
xorriso 1.4.6 : RockRidge filesystem manipulator, libburnia project.
Drive current: -outdev '/dev/sr0'
Media current: DVD+R/DL
Media status : is blank
Media summary: 0 sessions, 0 data blocks, 0 data, 8152m free
Beginning to write data track.
[..]
Writing to '/dev/sr0' completed successfully.
xorriso : NOTE : Re-assessing -outdev '/dev/sr0'
xorriso : NOTE : Disc status unsuitable for writing
Drive current: -outdev '/dev/sr0'
Media current: DVD+R/DL
Media status : is written , is closed
Media summary: 1 session, 4019104 data blocks, 7850m data, 0 free
Disc status afterwards:
$ dvd+rw-mediainfo /dev/dvdrw
INQUIRY: [Slimtype][DVD A DS8A1H ][WH66]
GET [CURRENT] CONFIGURATION:
Mounted Media: 2Bh, DVD+R Double Layer
Media ID: MKM/001
Current Write Speed: 4.0x1385=5540KB/s
Write Speed #0: 4.0x1385=5540KB/s
Write Speed #1: 2.4x1385=3324KB/s
GET [CURRENT] PERFORMANCE:
Write Performance: 1.6x1385=2216KB/s@0 -> 5.8x1385=8036KB/s@4019103
Speed Descriptor#0: 00/4019103 [email protected]=8310KB/s [email protected]=5540KB/s
Speed Descriptor#1: 00/4019103 [email protected]=8310KB/s [email protected]=3324KB/s
READ DVD STRUCTURE[#0h]:
Media Book Type: 00h, DVD-ROM book [revision 0]
Legacy lead-out at: 2086912*2KB=4273995776
DVD+R DOUBLE LAYER BOUNDARY INFORMATION:
L0 Data Zone Capacity: 2086912*2KB, can no longer be set
READ DISC INFORMATION:
Disc status: complete
Number of Sessions: 1
State of Last Session: complete
Number of Tracks: 1
READ TRACK INFORMATION[#1]:
Track State: invisible
Track Start Address: 0*2KB
Free Blocks: 0*2KB
Track Size: 4019104*2KB
ROM Compatibility LBA: 262144
FABRICATED TOC:
Track#1 : 14@0
Track#AA : 14@4019104
Multi-session Info: #1@0
READ CAPACITY: 4019104*2048=8231124992
It looks like growisofs has an alignment bug at the layer change. The SCSI
error code corresponds to:
21/04 DZ UNALIGNED WRITE COMMAND
http://www.t10.org/lists/asc-num.htm#ASC_21
ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: dvd+rw-tools 7.1-11.1
ProcVersionSignature: Ubuntu 4.13.0-25.29-generic 4.13.13
Uname: Linux 4.13.0-25-generic x86_64
NonfreeKernelModules: openafs
ApportVersion: 2.20.7-0ubuntu3.7
Architecture: amd64
CurrentDesktop: LXDE
Date: Mon Mar 19 19:15:02 2018
SourcePackage: dvd+rw-tools
UpgradeStatus: Upgraded to artful on 2018-01-06 (72 days ago)
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