cdrom: This disc doesn't have any tracks I recognize!

Bug #397806 reported by Giuseppe Calà on 2009-07-10
72
This bug affects 14 people
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Medium
Unassigned
Nominated for Karmic by tava0002
Nominated for Lucid by Andrey Voronov

Bug Description

Karmic full upgraded doesn't mount empty cd. The following lines are printed in dmesg:

[ 746.764682] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 746.764689] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current]
[ 746.764696] sr 1:0:0:0: [sr0] Add. Sense: Logical block address out of range
[ 746.764703] end_request: I/O error, dev sr0, sector 0
[ 746.764709] Buffer I/O error on device sr0, logical block 0
[ 746.766829] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 746.766834] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current]
[ 746.766839] sr 1:0:0:0: [sr0] Add. Sense: Logical block address out of range
[ 746.766844] end_request: I/O error, dev sr0, sector 0
[ 746.766848] Buffer I/O error on device sr0, logical block 0
[ 747.516762] cdrom: This disc doesn't have any tracks I recognize!

Thanks

Brian Murray (brian-murray) wrote :

Thank you for taking the time to report this bug and helping to make Ubuntu better. This bug did not have a package associated with it, which is important for ensuring that it gets looked at by the proper developers. You can learn more about finding the right package at https://wiki.ubuntu.com/Bugs/FindRightPackage. I have classified this bug as a bug in linux the package that provides the kernel.

For future reference you might be interested to know that a lot of applications have bug reporting functionality built in to them. This can be accessed via the Report a Problem option in the Help menu for the application with which you are having an issue. You can learn more about this feature at https://wiki.ubuntu.com/ReportingBugs.

affects: ubuntu → linux (Ubuntu)
malus (malus2200) wrote :

I have the exact same problem. If you put in a blank cd-r, cd-rw, dvd±r, or dvd±rw you get this in your dmesg.

[ 508.777997] sr 1:0:1:0: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 508.778005] sr 1:0:1:0: [sr1] Sense Key : Illegal Request [current]
[ 508.778011] sr 1:0:1:0: [sr1] Add. Sense: Logical block address out of range
[ 508.778018] end_request: I/O error, dev sr1, sector 0
[ 508.778024] Buffer I/O error on device sr1, logical block 0
[ 508.780638] sr 1:0:1:0: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 508.780643] sr 1:0:1:0: [sr1] Sense Key : Illegal Request [current]
[ 508.780647] sr 1:0:1:0: [sr1] Add. Sense: Logical block address out of range
[ 508.780653] end_request: I/O error, dev sr1, sector 0
[ 508.780656] Buffer I/O error on device sr1, logical block 0
[ 508.807764] cdrom: This disc doesn't have any tracks I recognize!
[ 508.840198] sr 1:0:1:0: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 508.840205] sr 1:0:1:0: [sr1] Sense Key : Illegal Request [current]
[ 508.840211] sr 1:0:1:0: [sr1] Add. Sense: Logical block address out of range
[ 508.840219] end_request: I/O error, dev sr1, sector 0
[ 508.840224] Buffer I/O error on device sr1, logical block 0
[ 508.843199] sr 1:0:1:0: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 508.843205] sr 1:0:1:0: [sr1] Sense Key : Illegal Request [current]
[ 508.843209] sr 1:0:1:0: [sr1] Add. Sense: Logical block address out of range
[ 508.843215] end_request: I/O error, dev sr1, sector 0
[ 508.843219] Buffer I/O error on device sr1, logical block 0

don't know if this helps but
ran command dvd+rw-mediainfo /dev/sr1
and got

INQUIRY: [PHILIPS ][SPD6004P ][HP04]
GET [CURRENT] CONFIGURATION:
 Mounted Media: 1Ah, DVD+RW
 Media ID: RITEK/004
 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: 4.0x1385=5540KB/s@[0 -> 0]
 Speed Descriptor#0: 00/0 R@4.8x1385=6648KB/s W@4.0x1385=5540KB/s
 Speed Descriptor#1: 00/0 R@4.8x1385=6648KB/s W@2.4x1385=3324KB/s
READ DVD STRUCTURE[#0h]:
 Media Book Type: 00h, DVD-ROM book [revision 0]
 Legacy lead-out at: 2295104*2KB=4700372992
READ DISC INFORMATION:
 Disc status: blank
 Number of Sessions: 1
 State of Last Session: empty
 "Next" Track: 1
 Number of Tracks: 1
READ FORMAT CAPACITIES:
 unformatted: 2295104*2048=4700372992
 26h(0): 2295104*2048=4700372992
READ TRACK INFORMATION[#1]:
 Track State: blank
 Track Start Address: 0*2KB
 Free Blocks: 2295104*2KB
 Track Size: 2295104*2KB
READ CAPACITY: 0*2048=0

uname -a
Linux zen-desktop 2.6.31-4-generic #22-Ubuntu SMP Fri Jul 24 18:06:15 UTC 2009 i686 GNU/Linux

Amit Kucheria (amitk) wrote :

I can confirm this bug. I see the following messages too:

[ 236.294238] cdrom: This disc doesn't have any tracks I recognize!
[ 236.334874] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 236.334878] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current]
[ 236.334883] sr 1:0:0:0: [sr0] Add. Sense: Logical block address out of range
[ 236.334889] end_request: I/O error, dev sr0, sector 0
[ 236.334893] Buffer I/O error on device sr0, logical block 0
[ 236.340663] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 236.340668] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current]
[ 236.340672] sr 1:0:0:0: [sr0] Add. Sense: Logical block address out of range
[ 236.340677] end_request: I/O error, dev sr0, sector 0
[ 236.340680] Buffer I/O error on device sr0, logical block 0

Changed in linux (Ubuntu):
importance: Undecided → Medium
status: New → Confirmed
kit (kitrule) wrote :

Is the real problem here that you're unable to use the usual methods to burn a disk ?
brasero informs me it doesn't see any disks it can write to but i just ran "cdrecord /home/kit/Desktop/karmic-desktop-amd64.iso /dev/sr0" from a console which appears to have succeeded.

if this is what the op experienced please add this bug to brasero. if not, ignore this comment.

kit (kitrule) wrote :

because an empty cd wouldn't have any filesystem to mount in the first place. not really a bug tho.

malus (malus2200) wrote :
Download full text (3.3 KiB)

cdrecord -v speed=8 dev=1,1,0 /path/to/file.iso

gives this

wodim: No write mode specified.
wodim: Asuming -tao mode.
wodim: Future versions of wodim may have different drive dependent defaults.
TOC Type: 1 = CD-ROM
scsidev: '1,1,0'
scsibus: 1 target: 1 lun: 0
WARNING: the deprecated pseudo SCSI syntax found as device specification.
Support for that may cease in the future versions of wodim. For now,
the device will be mapped to a block device file where possible.
Run "wodim --devices" for details.
Error trying to open /dev/scd0 exclusively (Device or resource busy)... retrying in 1 second.
Error trying to open /dev/scd0 exclusively (Device or resource busy)... retrying in 1 second.
Error trying to open /dev/scd0 exclusively (Device or resource busy)... retrying in 1 second.
Error trying to open /dev/scd0 exclusively (Device or resource busy)... retrying in 1 second.
Error trying to open /dev/scd0 exclusively (Device or resource busy)... giving up.
Linux sg driver version: 3.5.27
Wodim version: 1.1.9
SCSI buffer size: 64512
Device type : Removable CD-ROM
Version : 5
Response Format: 2
Capabilities :
Vendor_info : 'PHILIPS '
Identification : 'SPD6004P '
Revision : 'HP04'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
Current: 0x001A (DVD+RW)
Profile: 0x002B (DVD+R/DL)
Profile: 0x001B (DVD+R)
Profile: 0x001A (DVD+RW) (current)
Profile: 0x0016 (DVD-R/DL layer jump recording)
Profile: 0x0015 (DVD-R/DL sequential recording)
Profile: 0x0014 (DVD-RW sequential recording)
Profile: 0x0013 (DVD-RW restricted overwrite)
Profile: 0x0012 (DVD-RAM)
Profile: 0x0011 (DVD-R sequential recording)
Profile: 0x0010 (DVD-ROM)
Profile: 0x000A (CD-RW)
Profile: 0x0009 (CD-R)
Profile: 0x0008 (CD-ROM)
Profile: 0x0002 (Removable disk)
Using generic SCSI-3/mmc DVD-R(W) driver (mmc_mdvd).
Driver flags : SWABAUDIO BURNFREE
Supported modes: PACKET SAO
Drive buf size : 1068032 = 1043 KB
Beginning DMA speed test. Set CDR_NODMATEST environment variable if device
communication breaks or freezes immediately after that.
FIFO size : 12582912 = 12288 KB
Track 01: data 4122 MB
Total size: 4734 MB (469:00.72) = 2110554 sectors
Lout start: 4734 MB (469:02/54) = 2110554 sectors
Current Secsize: 2048
HINT: use dvd+rw-mediainfo from dvd+rw-tools for information extraction.
Blocks total: 2295104 Blocks current: 2295104 Blocks remaining: 184550
Speed set to 5540 KB/s
Starting to write CD/DVD at speed 4.0 in real unknown mode for single session.
Last chance to quit, starting real write in 0 seconds. Operation starts.
Waiting for reader process to fill input buffer ... input buffer ready.
Performing OPC...
Starting new track at sector: 0
Track 01: 0 of 4122 MB written.Errno: 5 (Input/output error), write_g1 scsi sendcmd: no error
CDB: 2A 00 00 00 00 00 00 00 1F 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 05 00 00 00 00 0A 00 00 00 00 30 10 00 00
Sense Key: 0x5 Illegal Request, Segment 0
Sense Code: 0x30 Qual 0x10 (medium not formatted) Fru 0x0
Sense flags: Blk 0 (not valid)
cmd finished after 0.005s timeout 40s

write track data: error after 0 bytes
wodim: A write error occured.
wodim: Please properly read ...

Read more...

Amit Kucheria (amitk) wrote :

Here is the error message I get with cdrecord.

$ sudo cdrecord brasero.iso dev=/dev/scd0
wodim: No write mode specified.
wodim: Asuming -tao mode.
wodim: Future versions of wodim may have different drive dependent defaults.
Device type : Removable CD-ROM
Version : 5
Response Format: 2
Capabilities :
Vendor_info : 'LITE-ON '
Identification : 'DVDRW LH-20A1S '
Revision : '9L05'
Device seems to be: Generic mmc2 DVD-R/DVD-RW.
Using generic SCSI-3/mmc DVD-R(W) driver (mmc_mdvd).
Driver flags : SWABAUDIO BURNFREE
Supported modes: PACKET SAO
Speed set to 5540 KB/s
Starting to write CD/DVD at speed 4.0 in real unknown mode for single session.
Last chance to quit, starting real write in 0 seconds. Operation starts.
Errno: 5 (Input/output error), write_g1 scsi sendcmd: no error
CDB: 2A 00 00 00 00 00 00 00 1F 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 05 00 00 00 00 0A 00 00 00 00 30 10 00 00
Sense Key: 0x5 Illegal Request, Segment 0
Sense Code: 0x30 Qual 0x10 (medium not formatted) Fru 0x0
Sense flags: Blk 0 (not valid)
cmd finished after 0.005s timeout 40s
write track data: error after 0 bytes
wodim: A write error occured.
wodim: Please properly read the error message above.

Michalxo (michalxo) wrote :

I have probably the same error. I am unable to burn at any free DVD-R/RW on KK Alpha 3 using brasero or gnomebaker.
Always askes me for free medium to burn on, although I have it in cd-rom drive. Weird..
+ I am unable to open drive until reboot/suspend machine. Once works only eject, but then nothing.

Michalxo (michalxo) wrote :

[ 2429.321843] cdrom: This disc doesn't have any tracks I recognize!
DVD found, but brasero still can't find any :(

tava0002 (stavak) wrote :

I too am having this problem with Karmic with the latest updates installed as of March 10th 2010. Will not mount cd's or dvd's

Along with the "cdrom: This disc doesn't have any tracks I recognize!" messages in the logs, I get this when trying to manually mount:

desktop:~$ sudo mount /dev/scd0 /media/cdrom
mount: /dev/sr0: unknown device

I also tried

desktop:/dev$ sudo mount /dev/scd0 /media/cdrom -t udf
[sudo] password:
mount: no medium found on /dev/sr0

desktop:/$ ls /dev -l | grep dvd
lrwxrwxrwx 1 root root 3 2010-03-10 20:05 dvd -> sr0
lrwxrwxrwx 1 root root 3 2010-03-10 20:05 dvdrw -> sr0
drwxr-xr-x 2 root root 60 2010-03-10 20:04 pktcdvd

desktop:/$ ls /dev -l | grep cdrom
lrwxrwxrwx 1 root root 3 2010-03-10 20:05 cdrom -> sr0
crw-rw---- 1 root cdrom 21, 1 2010-03-10 20:04 sg1
brw-rw----+ 1 root cdrom 11, 0 2010-03-10 20:04 sr0

Dmesg:

[ 2.140539] ata4.01: ATAPI: BENQ DVD DD DW1620, B7W9, max UDMA/33
[ 2.140562] ata4: nv_mode_filter: 0x739f&0x739f->0x739f, BIOS=0x7000 (0xc0) ACPI=0x701f (900:60:0x14)
[ 2.156501] ata4.01: configured for UDMA/33
[ 2.159027] scsi 3:0:1:0: CD-ROM BENQ DVD DD DW1620 B7W9 PQ: 0 ANSI: 5
[ 2.165833] sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2 cdda tray

Vik (bclarky12) wrote :

ubuntu 10.04 beta 1
I have same problem

i can't write anything to a cd either, when i type dmesg|tail in terminal, I get the following

[ 4642.586938] sr 1:0:0:0: [sr0] Add. Sense: Logical block address out of range
[ 4642.586944] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 01 00
[ 4642.586955] end_request: I/O error, dev sr0, sector 0
[ 4642.590013] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 4642.590020] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current]
[ 4642.590028] Info fld=0x0
[ 4642.590031] sr 1:0:0:0: [sr0] Add. Sense: Logical block address out of range
[ 4642.590039] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 01 00
[ 4642.590054] end_request: I/O error, dev sr0, sector 0
[ 4643.559258] cdrom: This disc doesn't have any tracks I recognize!

Andrey Voronov (voronov84) wrote :
Download full text (4.0 KiB)

ubuntu 10.04 beta 2
I have same problem

Apr 10 17:27:23 quad kernel: [ 233.919930] cdrom: This disc doesn't have any tracks I recognize!
Apr 10 17:27:23 quad kernel: [ 233.931436] sr 2:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Apr 10 17:27:23 quad kernel: [ 233.931441] sr 2:0:0:0: [sr0] Sense Key : Illegal Request [current]
Apr 10 17:27:23 quad kernel: [ 233.931447] sr 2:0:0:0: [sr0] Add. Sense: Illegal mode for this track
Apr 10 17:27:23 quad kernel: [ 233.931454] sr 2:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 01 00
Apr 10 17:27:23 quad kernel: [ 233.931469] __ratelimit: 82 callbacks suppressed
Apr 10 17:27:23 quad kernel: [ 233.933835] sr 2:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Apr 10 17:27:23 quad kernel: [ 233.933839] sr 2:0:0:0: [sr0] Sense Key : Illegal Request [current]
Apr 10 17:27:23 quad kernel: [ 233.933844] sr 2:0:0:0: [sr0] Add. Sense: Illegal mode for this track
Apr 10 17:27:23 quad kernel: [ 233.933850] sr 2:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 01 00
Apr 10 17:27:23 quad kernel: [ 233.936891] sr 2:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Apr 10 17:27:23 quad kernel: [ 233.936896] sr 2:0:0:0: [sr0] Sense Key : Illegal Request [current]
Apr 10 17:27:23 quad kernel: [ 233.936901] sr 2:0:0:0: [sr0] Add. Sense: Illegal mode for this track
Apr 10 17:27:23 quad kernel: [ 233.936907] sr 2:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 01 00
Apr 10 17:27:23 quad kernel: [ 233.938395] sr 2:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Apr 10 17:27:23 quad kernel: [ 233.938399] sr 2:0:0:0: [sr0] Sense Key : Illegal Request [current]
Apr 10 17:27:23 quad kernel: [ 233.938404] sr 2:0:0:0: [sr0] Add. Sense: Illegal mode for this track
Apr 10 17:27:23 quad kernel: [ 233.938410] sr 2:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 01 00
Apr 10 17:27:23 quad kernel: [ 233.940663] sr 2:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Apr 10 17:27:23 quad kernel: [ 233.940668] sr 2:0:0:0: [sr0] Sense Key : Illegal Request [current]
Apr 10 17:27:23 quad kernel: [ 233.940673] sr 2:0:0:0: [sr0] Add. Sense: Illegal mode for this track
Apr 10 17:27:23 quad kernel: [ 233.940679] sr 2:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 01 00
Apr 10 17:27:23 quad kernel: [ 233.942102] sr 2:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Apr 10 17:27:23 quad kernel: [ 233.942107] sr 2:0:0:0: [sr0] Sense Key : Illegal Request [current]
Apr 10 17:27:23 quad kernel: [ 233.942112] sr 2:0:0:0: [sr0] Add. Sense: Illegal mode for this track
Apr 10 17:27:23 quad kernel: [ 233.942118] sr 2:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 01 00
Apr 10 17:27:23 quad kernel: [ 233.943605] sr 2:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Apr 10 17:27:23 quad kernel: [ 233.943610] sr 2:0:0:0: [sr0] Sense Key : Illegal Request [current]
Apr 10 17:27:23 quad kernel: [ 233.943615] sr 2:0:0:0: [sr0] Add. Sense: Illegal mode for this track
Apr 10 17:27:23 quad kernel: [ 233.943621] sr 2:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 01 00
Apr 10 17:27:23 quad kernel: [ 233.9450...

Read more...

Benjamin Drung (bdrung) wrote :

I am on lucid beta 2 and I get these messages 51 times:

sr 3:0:0:0: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
sr 3:0:0:0: [sr1] Sense Key : Illegal Request [current]
sr 3:0:0:0: [sr1] Add. Sense: Illegal mode for this track
sr 3:0:0:0: [sr1] CDB: Read(10): 28 00 00 00 00 00 00 00 01 00
end_request: I/O error, dev sr1, sector 0

Brasero can't find the CD.

summary: - [Karmic]cdrom: This disc doesn't have any tracks I recognize!
+ cdrom: This disc doesn't have any tracks I recognize!
Paco Avila (monkiki) wrote :

My Lucid Beta 2 also throws a lo of these messages:

sr 5:0:0:0: [sr0] Add. Sense: Logical block address out of range
sr 5:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 01 00
sr 5:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
sr 5:0:0:0: [sr0] Sense Key : Illegal Request [current]
Info fld=0x0

And Brasero can't find the blank cd :(

Vik (bclarky12) wrote :

Andrei, and anybody else who this may help, I found a workaround...
the solution to your problem is to go to cdrecord's website and download the newest version of cdrecord. Lets say you download it to your Downloads folder. Unzip it, and in the terminal type (without quotes) "cd /home/david(you're user name I'm assuming)/Downloads/(the name of the cdr-tools folder, ex. cdrtools-2.01a)
then type "sudo make", hit enter, it'll ask for your password, type it and hit enter. Then type "sudo make install".
Now type these commands, enter after each line. This will move out of the way the useless wodim files previously on your computer, you can copy and paste these lines to your terminal.
sudo mkdir /opt/schily/replacedfiles
sudo mv /usr/bin/cdrecord /opt/schily/replacedfiles
sudo mv /usr/bin/genisoimage /opt/schily/replacedfiles
sudo mv /usr/bin/mkisofs /opt/schily/replacedfiles
sudo mv /usr/bin/readom /opt/schily/replacedfiles
sudo mv /usr/bin/wodim /opt/schily/replacedfiles
next you'll link your new files to where k3b will look, hit enter after each line, you can copy and paste
sudo ln -s /opt/schily/bin/cdrecord /usr/bin/cdrecord
sudo ln -s /opt/schily/bin/mkisofs /usr/bin/genisoimage
sudo ln -s /opt/schily/bin/mkisofs /usr/bin/mkisofs
sudo ln -s /opt/schily/bin/readcd /usr/bin/readom
sudo ln -s /opt/schily/bin/cdrecord /usr/bin/wodim
sudo ln -s /opt/schily/bin/readcd /usr/bin/readcd
sudo ln -s /opt/schily/bin/mkhybrid /usr/bin/mkhybrid
sudo ln -s /opt/schily/bin/cdda2wav /usr/bin/cdda2wav
now install k3b and write in RAW mode, I wouldn't go higher than 8x. You'll be able to write cds now. The whole reason you had this problem was because Ubuntu does not come with an original version of cdrecord, but an inferior modified version. Please Ubuntu, in 10.04 please please please use the full original version of cdrecord. You can burn DVD's in Dao mode, i think because it uses dvdtools, I wouldn't go higher than 4x.

Vik (bclarky12) wrote :

sorry, last correction, I just tried the new cdrtools beta released in febuary, i can now burn at all speeds in any mode. Hope it works for you if your still following this thread! k3b still reads it as cdrtools alpha 77 but this package works flawlessly, its the beta released right after alpha 77

Brian Derr (bderrly) wrote :

I'm seeing very similar issues to those already posted with some slight differences. Brasero and nautilus both do not recognize blank DVDs, burned DVDs or packaged data CDs. I am running a 2.6.32 kernel which according to other similar bug reports has fixed various CD/DVD issues but not for me. I also have brasero-2.30.0-0ubuntu1 installed which is greater than the 2.28 which I have also seen in other bug reports as having this issue.

% uname -r
2.6.32-21-generic

% sudo lshw -c disk
  *-cdrom
       description: DVD writer
       physical id: 0.0.0
       bus info: scsi@3:0.0.0
       logical name: /dev/cdrom1
       logical name: /dev/cdrw1
       logical name: /dev/dvd1
       logical name: /dev/dvdrw1
       logical name: /dev/scd0
       logical name: /dev/sr0
       capabilities: audio cd-r cd-rw dvd dvd-r
       configuration: status=open

% /lib/udev/cdrom_id /dev/sr0
ID_CDROM=1
ID_CDROM_CD_R=1
ID_CDROM_CD_RW=1
ID_CDROM_DVD=1
ID_CDROM_DVD_R=1
ID_CDROM_MRW=1
ID_CDROM_MRW_W=1

% dvd+rw-mediainfo /dev/sr0
:-( unable to INQUIRY: Input/output error

% wodim -scanbus
scsibus3:
 3,0,0 300) *
 3,1,0 301) *
 3,2,0 302) *
 3,3,0 303) *
 3,4,0 304) *
 3,5,0 305) *
 3,6,0 306) *
 3,7,0 307) *
wodim: No target found.

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