Gentoo Archives: gentoo-user

From: thegeezer <thegeezer@×××××××××.net>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] making bootable USB
Date: Tue, 02 Sep 2014 13:39:18
Message-Id: 5405C86C.7090804@thegeezer.net
In Reply to: Re: [gentoo-user] making bootable USB by Joseph
1 On 02/09/14 14:10, 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
11 >>>>> this:
12 >>>>>
13 >>>>> Device Boot Start End Blocks Id System
14 >>>>> /dev/sde1 * 1 3915775 1957887+ c W95 FAT32 (LBA)
15 >>>>>
16 >>>>> Mine is FAT32 where yours is NTFS. Could that difference cause this
17 >>>>> problem?
18 >>>> No, it's just fdisk trying to guess the type of a filesystem that
19 >>>> isn't
20 >>>> actually there. I've just run it over 7 distro ISOs and got "Hidden
21 >>>> HPFS/NTFS" for 5 of them.
22 >>>
23 >>> Well, it seems everyone is grasping at straws. So far, that is the
24 >>> only
25 >>> difference I have seen. It's a head scratcher for sure.
26 >>>
27 >>> Dale
28 >>
29 >> There's some more straws to grasp, namely the partition table that the
30 >> OP created with fdisk, as well as the first partition on it:
31 >>
32 >> Assuming the USB is still on /dev/sdb, then use fdisk to delete
33 >> partition /dev/sdb1.
34 >>
35 >> Then manually delete the USB DOS partition table:
36 >>
37 >> dd if=/dev/zero of=/dev/sdb bs=512 count=1
38 >>
39 >>
40 >> Finally, reinstall the iso once more without creating any partitions
41 >> manually:
42 >>
43 >> dd if=/home/joseph/Downloads/install-amd64-minimal-20140828.iso
44 >> of=/dev/sdb
45 >>
46 >> sync
47 >>
48 >> NOTE: Make sure that /dev/sdb is indeed your USB stick or you'll
49 >> cause damage
50 >> to whatever is on /dev/sdb.
51 >>
52 >> --
53 >> Regards,
54 >> Mick
55 >
56 > I just did as you suggested dd if=/dev/zero of=/dev/sdb bs=512 count=1
57 > dd if=/home/joseph/Downloads/install-amd64-minimal-20140828.iso
58 > of=/dev/sdb
59 > sync
60 >
61 > make no difference, the USB still will not boot.
62 What actually happens when you try to boot ?
63 do you get any messages?
64 some bios will require you to specify usb boot device type of cdrom or
65 hard disk
66 do you have a press F11 for boot choices menu or similar?
67 it could be that you have usb cdrom selected as primary boot device, ide
68 disk as secondary and then "other removables" after this.
69 please confirm your bios boot orders

Replies

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