Gentoo Archives: gentoo-user

From: Alan McKinnon <alan.mckinnon@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] making bootable USB
Date: Tue, 02 Sep 2014 14:47:44
Message-Id: 5405D845.4070401@gmail.com
In Reply to: Re: [gentoo-user] making bootable USB by Joseph
1 On 02/09/2014 15:10, Joseph wrote:
2 > On 09/02/14 10:56, Mick wrote:
3 >> On 2 September 2014 09:00, Dale <rdalek1967@×××××.com> wrote:
4 >>> Neil Bothwick wrote:
5 >>>> On Tue, 02 Sep 2014 01:23:45 -0500, Dale wrote:
6 >>>>
7 >>>>>> Device Boot Start End Blocks Id System
8 >>>>>> /dev/sdb1 * 0 389119 194560 17 Hidden HPFS/NTFS
9 >>>>>>
10 >>>>> I don't know if it matters or not but on one of my sticks, I get this:
11 >>>>>
12 >>>>> Device Boot Start End Blocks Id System
13 >>>>> /dev/sde1 * 1 3915775 1957887+ c W95 FAT32 (LBA)
14 >>>>>
15 >>>>> Mine is FAT32 where yours is NTFS. Could that difference cause this
16 >>>>> problem?
17 >>>> No, it's just fdisk trying to guess the type of a filesystem that isn't
18 >>>> actually there. I've just run it over 7 distro ISOs and got "Hidden
19 >>>> HPFS/NTFS" for 5 of them.
20 >>>
21 >>> Well, it seems everyone is grasping at straws. So far, that is the only
22 >>> difference I have seen. It's a head scratcher for sure.
23 >>>
24 >>> Dale
25 >>
26 >> There's some more straws to grasp, namely the partition table that the
27 >> OP created with fdisk, as well as the first partition on it:
28 >>
29 >> Assuming the USB is still on /dev/sdb, then use fdisk to delete
30 >> partition /dev/sdb1.
31 >>
32 >> Then manually delete the USB DOS partition table:
33 >>
34 >> dd if=/dev/zero of=/dev/sdb bs=512 count=1
35 >>
36 >>
37 >> Finally, reinstall the iso once more without creating any partitions
38 >> manually:
39 >>
40 >> dd if=/home/joseph/Downloads/install-amd64-minimal-20140828.iso
41 >> of=/dev/sdb
42 >>
43 >> sync
44 >>
45 >> NOTE: Make sure that /dev/sdb is indeed your USB stick or you'll cause
46 >> damage
47 >> to whatever is on /dev/sdb.
48 >>
49 >> --
50 >> Regards,
51 >> Mick
52 >
53 > I just did as you suggested dd if=/dev/zero of=/dev/sdb bs=512 count=1
54 > dd if=/home/joseph/Downloads/install-amd64-minimal-20140828.iso of=/dev/sdb
55 > sync
56 >
57 > make no difference, the USB still will not boot.
58
59 what *does* happen when you try boot of the usb.
60 Something must happen on the screen, please describe that
61
62 --
63 Alan McKinnon
64 alan.mckinnon@×××××.com

Replies

Subject Author
Re: [gentoo-user] making bootable USB Joseph <syscon780@×××××.com>