*** This bug is a duplicate of bug 198319 ***
https://bugs.launchpad.net/bugs/198319
** This bug has been marked a duplicate of bug 198319
Lenovo 3000 N200 DVD-rom missing
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Notebook - Matshita UJ-850 DVD drive not recognised
https://bugs.launchpad.net/bugs/221895
You received this bug n
I think this issue is closely related to bug #198319
(https://bugs.launchpad.net/ubuntu/+bug/198319/comments/9/?loggingout=1)
and should be reopened.
I've attached kernel messages and pci output, hope it will help.
$ lspci -vnn
00:00.0 Host bridge [0600]: Intel Corporation Mobile PM965/GM965/
Hi Belzecue,
If you are still interested in debugging, would you please attach your
dmesg output (when the drive if not recognized) as well as the output of
'sudo lspci -vvnn'. Thanks.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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Notebook - Matshita UJ-850 DVD drive not re
After reinstalling Vista, I then installed WUBI under Vista, and in this
configuration when running Ubuntu 8.04 the CD/DVD drive is recognised.
I do not know why the CD/DVD is recognised in Ubuntu 8.04 when installed
under WUBI but not when installed directly to the drive via the Live CD.
I am hap
Tried adding kernel boot option: combined_mode=libata and it's variation
combined_mode=ide
No change.
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Notebook - Matshita UJ-850 DVD drive not recognised
https://bugs.launchpad.net/bugs/221895
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to U
With the acpi=off workaround, ubuntu loses all battery configuration
functions (predictably).
Also, now that I know this issue is acpi-related, I googled and found
these similar reports, where for this model of notebook the CD/DVD unit
is unrecognised after installing Fedora, Debian, Ubuntu:
http
I have a workaround for this issue: set 'acpi=off' at kernel boot.
I discovered this by comparing the kernel boot options used by the Live
CD with those used after installation to disk.
I will test and see what acpi functionality I have lost with the option
switched on. But at least I can now ac
** Changed in: linux (Ubuntu)
Sourcepackagename: None => linux
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Notebook - Matshita UJ-850 DVD drive not recognised
https://bugs.launchpad.net/bugs/221895
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
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ubu
Note also that I've switched between AHCI and 'compatibility' mode in
the BIOS with no luck.
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Notebook - Matshita UJ-850 DVD drive not recognised
https://bugs.launchpad.net/bugs/221895
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
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More background here...
https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.15/+bug/8196
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yeti wrote on 2007-02-22: (permalink)
High Priority ?
This problem is a subset of 85578.
Apparently first identified 2 1/2 years ago and still not fixed Is anyone at
Ubuntu really concerned?
http://www.thinkwiki.org/wiki/Problems_with_SATA_and_Linux#DVD_drive_not_recognized
says...
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DVD drive not recognized
The ata_piix SATA driver grabs ownership over the IDE ports when it is
loaded, but (by default) does not support PATA ATAPI devices such as the
Ultrabay optical drives. Thu
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