Only a USB is seen many others are not

Forum: Other Help Topics
Topic: Only a USB is seen many others are not
started by: mune

Posted by mune on Feb. 13 2007,14:06

I've been able to see that DSL restore the backup.tar.gz from an old 128 MB USB pen.

I copied the file backup.tar.gz on
256 MB FAT formatted USB pen (*)
256 MB FAT32 formatted USB pen (*)
1 GB USB pen
160 GB external USB HD

But none of these was detect.

(many other 1GB pens in the past.)

Why?

Thanks, Fede

(* Formatted with a tool downloaded from the < HP site >)

Posted by roberts on Feb. 13 2007,15:33

Check partition table consistency with fdisk -l

Posted by mune on Feb. 13 2007,20:40

the 256 USB pen inserted from start

Quote

[/home/dsl]# fdisk -l

Disk /dev/hda: 80.0 GB, 80026361856 bytes
255 heads, 63 sectors/track, 9729 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/hda1 * 1 7295 58597056 c Win95 FAT32 (LBA)

Instead the (working) 128 USB pen inserted from start

Quote

[/home/dsl]# fdisk -l

Disk /dev/sdb: 131 MB, 131072000 bytes
9 heads, 32 sectors/track, 888 cylinders
Units = cylinders of 288 * 512 = 147456 bytes

Device Boot Start End Blocks Id System
/dev/sdb1 * 1 889 127983+ b Win95 FAT32
Partition 1 has different physical/logical endings:
phys=(1000, 8, 32) logical=(888, 7, 31)

Disk /dev/hda: 80.0 GB, 80026361856 bytes
255 heads, 63 sectors/track, 9729 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/hda1 * 1 7295 58597056 c Win95 FAT32 (LBA)

Weird enough, one time in the middle of the X session I inserted the pen of 256MB and it was detected as sda1: it never have happened again after that time. I swear.

Fede