[Bug 702581] [NEW] with brasero or k3b burn first tell 100%success then fails and the disk cannot be correctly burned

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already filled a first bug report about brasero
Brasero Disc Burner. The disc in "CD/DVD Drive" cannot be ejected. An unknown error occured
https://bugs.launchpad.net/ubuntu/+source/brasero/+bug/486114/comments/8
Seems when burning, brasero says 100%success, then tries to eject th disk unsuccessfully.
The disk has to me manually ejected and ... data is corrupted on the disk
Some times, even after having ejected the disk, it seems it is stll mounted
In some cases the disk can be read may data are corrupted. With a rewriteable media, the disk is so corrupted, than inserting such burned cd in the drive, the system consider there is no cd in the drive and the CD no longuer can be read and even erased.
This seems to be a brasero reported bug but... in an older version. Fix should have been released.

Filling conrtibutions with this bug i was told to try with something else than brasero. 
Then i tried toburn with k3b 
K3b says 100% success but in the same time says the operations is not finished (50%) and... says there is no media. The problem is : it says it has no media as the burning procedure is engaged : so the media is physically here but... it seems the system has lost any reference to the currently burned cd.
Going to join screen copy for the exact report of k3b if usefull.

More info
ludovic at 4461w0j-laptop:~/Documents/Support/brasero-new$ cat /proc/version_signature
Ubuntu 2.6.35-24.42-generic 2.6.35.8

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-24-generic 2.6.35-24.42
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-24.42-generic 2.6.35.8
Uname: Linux 2.6.35-24-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  ludovic    2366 F.... pulseaudio
CRDA: Error: [Errno 2] Aucun fichier ou dossier de ce type
Card0.Amixer.info:
 Card hw:0 'I82801DBICH4'/'Intel 82801DB-ICH4 with STAC9750,51 at irq 7'
   Mixer name	: 'SigmaTel STAC9750,51'
   Components	: 'AC97a:83847650'
   Controls      : 33
   Simple ctrls  : 22
CheckboxSubmission: 60885cfb7d2738ee9b68ecaee9b4374f
CheckboxSystem: efd05939b08abfe86caa44c3820f8e56
Date: Thu Jan 13 18:38:52 2011
HibernationDevice: RESUME=UUID=577b2ea1-1031-4a87-a24a-3e3786acb40b
HotplugNewDevices:
 
HotplugNewMounts:
 
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
MachineType: Dell Computer Corporation Inspiron 5100
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   3.3V 32-bit PC Card
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-24-generic root=UUID=ed04b7bd-e219-46e4-a01e-6d84a84762ad ro quiet splash
ProcEnviron:
 PATH=(custom, user)
 LANG=fr_FR.utf8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.38
RfKill:
 0: phy0: Wireless LAN
 	Soft blocked: no
 	Hard blocked: no
SourcePackage: linux
Symptom: storage
dmi.bios.date: 10/18/2004
dmi.bios.vendor: Dell Computer Corporation
dmi.bios.version: A32
dmi.board.vendor: Dell Computer Corporation
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Computer Corporation
dmi.modalias: dmi:bvnDellComputerCorporation:bvrA32:bd10/18/2004:svnDellComputerCorporation:pnInspiron5100:pvr:rvnDellComputerCorporation:rn:rvr:cvnDellComputerCorporation:ct8:cvr:
dmi.product.name: Inspiron 5100
dmi.sys.vendor: Dell Computer Corporation

** Affects: brasero (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 kernel-uncat maverick needs-upstream-testing regression-update
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with brasero or k3b burn first tell 100%success then fails and the disk cannot be correctly burned
https://bugs.launchpad.net/bugs/702581
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