Problem with Hard Disk Partitioning Detection @ Jaunty Installation

[tamer_radi]

Hi all , Just Downloaded / Checked MD5 / Burned the Jaunty ISO Image
Then I booted / checked media / started to Install from the CD

(( I have XP 64-bit Pre Installed , and the Jaunty is 64 bit too ))

When I reached "Starting the Partitioner"
I found this ...
"This computer has no operating systems on it." !!!!
any way I choose to Specify Partitions manually , but I couldn't find any partition at all , only /dev/sda
the whole hard-disk !!
Seems that Jaunty can't detect the partition table ??

But when closed Installation and returned to Live CD
I opened Nautilus ... partitions are visible
and I mounted them and opened some files too .

any help ??

[tamer_radi]

I've tested something

System > Administration > Partition Editor
GParted can't detect partition table
It just Detect the Hard Disk size , and that is Unallocated

but..

Fdisk has another opinion

ubuntu@ubuntu:~$ sudo fdisk -l

Disk /dev/sda: 320.0 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x000bc56e

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1        2738    21992953+   7  HPFS/NTFS
/dev/sda2            2739        5476    21992985   83  Linux
/dev/sda3            5477       38913   268582702+   f  W95 Ext'd (LBA)
/dev/sda4           15676       25993    82879335    7  HPFS/NTFS
/dev/sda5            5477        5737     2096419+  82  Linux swap / Solaris
/dev/sda6            5738       15675    79826953+   7  HPFS/NTFS
/dev/sda7           25994       38913   103779868+   7  HPFS/NTFS

[Steveire]

I've hit the same issue and reported it:

https://bugs.launchpad.net/ubuntu/+s...ty/+bug/366282

[Thomas_SD]

I am having the same problem. Downloaded the .iso yesterday for 32-bit x86. Installing on an HP TX2500 laptop with hard drive WD2500BEVS-6. When I run 'sudo fdisk -l' from the LiveCD it shows my Windows partitions on /dev/sda1 and /dev/sda2 and gives a warning that the partitions do not end on cylinder boundary. I have Windows Vista Recovery partition installed on /dev/sda1 (HPFS/NTFS filesystem) and Windows XP installed on /dev/sda2 (FAT16 filesystem).

[jncs12]

Problem solved!

Please see the post http://ubuntuforums.org/showthread.p...24#post7138024

[tamer_radi]

Trick didn't work with me

[sloppyc]

I noticed that too, but didn't pay much attention to it as I generally go the manual route when it comes to partitioning.

[tamer_radi]

I noticed that too, but didn't pay much attention to it as I generally go the manual route when it comes to partitioning.

In my case , Manual Partitioning too sees that harddisk as one unpartitioned space



any one knows a way to bypass the partitioner stage
could I just use Fdisk and mk2fs to make the required partitions

then Just tell the installation where to install

[jncs12]

In my case , Manual Partitioning too sees that harddisk as one unpartitioned space



any one knows a way to bypass the partitioner stage
could I just use Fdisk and mk2fs to make the required partitions

then Just tell the installation where to install

How many primary partitions do you have? What type of partitions do you have?
Is there any unallocated space?

Could you dump here the output of sudo fdisk -l?

[pjeeanah]

I have the same problem. I want to install on the first hard disk. The installer only shows /dev/sda as a whole and no partitions. The second hard disk shows partitions ok. I have installed temporarily on the second hard disk.

fdisk -l gives

Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x020f020f

Device Boot Start End Blocks Id System
/dev/sda1 1 3039 24410736 83 Linux
/dev/sda2 3040 19301 130624515 5 Extended
/dev/sda3 * 11529 14715 25599577+ 7 HPFS/NTFS
/dev/sda5 3040 3161 979933+ 82 Linux swap / Solaris
/dev/sda6 3162 5073 15358108+ 83 Linux
/dev/sda7 5074 8260 25599546 83 Linux
/dev/sda8 8261 11528 26250178+ e W95 FAT16 (LBA)
/dev/sda9 14716 19301 36837013+ 7 HPFS/NTFS

Disk /dev/sdb: 250.0 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xa9da480c

Device Boot Start End Blocks Id System
/dev/sdb1 * 1 9561 76798701 7 HPFS/NTFS
/dev/sdb2 9562 10777 9767520 83 Linux
/dev/sdb3 10778 16492 45905737+ 5 Extended
/dev/sdb5 10778 12601 14651248+ 83 Linux
/dev/sdb6 12602 14425 14651248+ 83 Linux
/dev/sdb7 14426 14668 1951866 82 Linux swap / Solaris
/dev/sdb8 14669 16492 14651248+ 83 Linux