The problem with this issue is related to _partitioning_

This is a regression from ubuntu 9.10, the issues talked about below do
not exist in 9.10

This issue only happens when you are trying to install into the
_extended_ partition

The issue is that the partition manager that is part of ubiquity is broken
It may be related to:
https://bugs.launchpad.net/ubuntu/+source/partman-partitioning/+bug/568290

What happens is that Ubuntu 10.04 installer tries to create a logical
partition in the extended partition, and this fails if the extended
partition exists AND already has 1 or more logical partitions. It
succeeds if the extended partition doesn't exist, OR the extended
partition is empty.

Ubiquity in 10.04 does something strange with making gaps between the
extended partition and the 3 previous primary partitions. It also trys
to create gaps between logical partitions.

Basically, partitioning in ubiquity of 10.04 is BROKEN, and that leads
to the migration assistant issues.

I have only managed to make it 10.04 install so far because I was telling 
ubiquity to use/re-format an existing partition. When you choose to use 
ubiquity to create partitions at install and there already are 4 paritions, eg 
3 primary + extended, install fails. The error message is:
"ERROR!!! : Unable to satisfy all constraints on partition [OK]"
"ERROR!!! : Can't have overlapping partitions [OK]"

So, partitioning in the install process of Ubuntu 10.04 is really
broken.

Incidentally, migration assistant works IF and ONLY IF you allow
ubiquity to create your partitions.

Basically, this issue exists for people with existing operating systems.
So this issue with ubiquity has potential to trash someones system if they 
already have two operating systems, me for example with windows and a previous 
ubuntu with a swap file.

I would consider this issue to be significant, and suspect that if this
issue of partition manager is released with ubiqity, then ubuntu 10.04
will quickly loose traction as peoples computers are left unbootable,
and it is certainly not a viable LTS, as people will be waiting for
10.10 which does install reliably.

I suggest that if it is decided to release this, that you need to go
back to the partition manager that came with 9.10

What's more, the ubiquity installer creates a messy partition table.
Picture attached:


** Attachment added: "gparted-Screenshot.png"
   http://launchpadlibrarian.net/45474125/gparted-Screenshot.png

-- 
ubiquity crashed with InstallStepError in configure_hardware()
https://bugs.launchpad.net/bugs/536673
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