Thanks, Leann. I kept this open, hoping I would have time to test this--mostly 
for the benefit of others, since I have a working solution. Let's tidy up and 
close it.
Best,
-Alan


----- Original Message ----
From: kernel-janitor <le...@canonical.com>
To: calansc...@yahoo.com
Sent: Wednesday, August 26, 2009 12:25:03 PM
Subject: [Bug 238835] Re: persistent failure with DVD mounting, reading, writing

I received one response:

"Hi Leann, Thank you for the invite. I sold my Sony drive. Other drives have 
worked just fine. I'm with you, close. 
I will  download 9.10 and give it a whirl though, thanks for the link."

@arsnova, since you are the original bug reporter, it's your call if you
want to test and keep this open.

-- 
persistent failure with DVD mounting, reading, writing
https://bugs.launchpad.net/bugs/238835
You received this bug notification because you are a direct subscriber
of the bug.

Status in “linux” package in Ubuntu: Incomplete

Bug description:
I haven't been able to use my DVD burner (Sony DRU530A) since the release of 
Edgy (worked in Dapper); problem has persisted with each release since. No 
media (CDs and DVDs, regardless of content [data, audio, video; commercial or 
other]) can be mounted on the drive (scd1). The burner works in WinXP, and I 
recently loaded Windows to upgrade the firmware--this did not resolve any 
issues.

I'm currently running Ubuntu 8.04. 'dmesg' produces no entries after
physically inserting a disk. No fstab modifications ('auto', ordering,
etc.) have worked. Since this drive worked quite well early on, I have
to assume this is a bug. Could this be kernel related? The following, I
hope, will be descriptive:

----------uname -r
2.6.24-18-generic
===========================================
----------mount -t udf /dev/scd1 /media/cdrom1
mount: No medium found
===========================================
----------cat /etc/fstab

/dev/scd0       /media/cdrom0   udf,iso9660 user,noauto,exec,utf8 0       0
/dev/scd1       /media/cdrom1   udf,iso9660 user,noauto,exec,utf8 0       0
===========================================
----------hdparm -I /dev/scd1

/dev/scd1:

ATAPI CD-ROM, with removable media
    Model Number:       SONY    DVD RW DRU-530A                
    Serial Number:      
    Firmware Revision:  2.1g    
Standards:
    Likely used CD-ROM ATAPI-1
Configuration:
    DRQ response: 3ms.
    Packet size: 12 bytes
Capabilities:
    LBA, IORDY(can be disabled)
    Buffer size: 1024.0kB
    DMA: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2 udma0 udma1 *udma2 
         Cycle time: min=120ns recommended=120ns
    PIO: pio0 pio1 pio2 pio3 pio4 
         Cycle time: no flow control=383ns  IORDY flow control=120ns
===========================================

I've referred to Bug report #44233 extensively, as well as the multitude
of other related posts found online. I've created this separate report,
since the drive won't mount any media.

Thanks so much.

-- 
persistent failure with DVD mounting, reading, writing
https://bugs.launchpad.net/bugs/238835
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to