Re: Making bootable USB keys
Dimitri Yioulos wrote: Might want to try UNetbootin. There is also a similar script -- but the related tutorial is a german one: http://wiki.bsdforen.de/howto/cd_iso_to_usb so long, Matthias smime.p7s Description: S/MIME Cryptographic Signature
Re: Making bootable USB keys
Samuel Martín Moro wrote: In fact, we provide the servers and the keys. So we're sure everything will work. And also, our install CD is already able to create this kind of USB stick. I am just curious. What manufacture / model and GB size of USB stick are you using? When you plug the USB stick into a FreeBSD system what version of the USB standard is used in the firmware on the USB stick (1.0, 2.0 or 2.2)? The firmware USB version standard used by the stick is displayed when the stick is first plugged into a Freebsd release 7.2 ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: Making bootable USB keys
In fact, we provide the servers and the keys.
So we're sure everything will work.
And also, our install CD is already able to create this kind of USB stick.
It was a former co-worker who did it.
I started mine looking its. But most of used commands haven't exact
equivalent under linux (and I fucking hate sfdisk and counting in
cylinders!)
Here's an example of a generated stick:
h2g2:~# fdisk da0
*** Working on device /dev/da0 ***
parameters extracted from in-core disklabel are:
cylinders=493 heads=255 sectors/track=63 (16065 blks/cyl)
parameters to be used for BIOS calculations are:
cylinders=493 heads=255 sectors/track=63 (16065 blks/cyl)
Media sector size is 512
Warning: BIOS sector numbering starts with sector 1
Information from DOS bootblock is:
The data for partition 1 is:
sysid 11 (0x0b),(DOS or Windows 95 with 32 bit FAT)
start 63, size 6602652 (3223 Meg), flag 0
beg: cyl 0/ head 1/ sector 1;
end: cyl 410/ head 254/ sector 63
The data for partition 2 is:
sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD)
start 6602715, size 1317330 (643 Meg), flag 80 (active)
beg: cyl 411/ head 0/ sector 1;
end: cyl 492/ head 254/ sector 63
The data for partition 3 is:
UNUSED
The data for partition 4 is:
UNUSED
h2g2:~#
Samuel Martín Moro
CamTrace
{EPITECH.} tek4
On Fri, Sep 4, 2009 at 6:31 AM, Fbsd1 fb...@a1poweruser.com wrote:
Samuel Martín Moro wrote:
Hello
I'm having some troubles, trying to create bootable USB keys.
I found (freebsd-hackers ML archives) a script, supposed to create the
bootable image from my iso file.
But, it still don't boot... (I may do it wrong)
In details:
-We distribute a FreeBSD (4.7, 5.4, 6.2 and 7.2) custom server.
-We burn our install CD (and, in a few, our USB sticks) on a Ferdora 9
(sorry...)
-USB sticks must contain a FAT32 partition (we'ld like to provide doc for
windows users)
Well, my english isn't so great... so I'll post my code (more
understandable)
clip
I have same problem with getting a usb stick to boot. After much testing
with different sticks and PC combinations have come to this conclusion.
When usb hardware first can out they were created for usb 1.0 standard and
at that same period PC's where using software drivers for usb support and
the PC's bio's boot selection did not include option to boot from usb disk.
As usb devices became more popular PC manufactures started adding USB
firmware to their motherboards for usb 2.0 standard. From my research into
usb 2.0 it only supports data recording and does not support booting
function. About 2007 usb 2.2 standard came out and it supports an usb memory
stick as bootable. In 2008 some manufactures of motherboards added usb 2.2
standard to their motherboards and bio's selection to boot from memory
stick.
To be bootable the first file on the the stick has to be the boot image.
Haveing a ms fat partition first on the stick will never work unless you
fill it with an bootable ms/windows or ms/dos system or the same kind of
setup found on the cdrom1 release cd.
Only usb 2.2 memory sticks are bootable on newer PC's that have usb 2.2
firmware on their motherboards and matching Bio's with selection for booting
from usb 2.2 memory sticks. Please note that bio's booting selection for
booting from USB disk is different than booting selection for booting from
usb memory stick. I have posted many posts on this list about this subject
and have not received any posts contrary to the above statement.
The pending 8.0 release has a complete rewrite of the USB code and a new
stick.img is being generated as part of the release install distribution's.
I can dd the 8.0-stick.img file to an 2.0 stick and it never boots, but do
the same thing to a 2.2 stick and it boots on all 3 of my PC manufactured
since June 2008.
Final Conclusion: Booting from a USB memory stick successfully is totally
dependent on using new start-of-the-art hardware.
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: Making bootable USB keys
Hello
So, for the hexdump problem (files that begin differently), I found that
status=noxfer isn't a correct dd option on FreeBSD... (yeah, and writting
scripts with `/dev/null 21' isn't such a good idea...)
I tested back, it failed again.
I used a generated stick (by our FreeBSD script) to compare with mine.
da0 (mine) / da1 (good)
da0s2 and da1s2 are (nearly) the same for 8192b (the start of daXs2a)
then, da0s2a is:
1e80 00 00 00 04 00 ff ff ff ff 2f 7c 5c 2d 00 00 00
|./|\-...|
1e90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
||
*
2000 00 00 00 00 00 00 00 00 20 00 00 00 30 00 00 00 |
...0...|
2010 38 00 00 00 48 00 00 00 00 00 00 00 ff ff ff ff
|8...H...|
2020 b9 db a0 4a 58 af 11 00 7e a8 11 00 2b 00 00 00
|...JX...~...+...|
and da1s2a is:
1e80 00 00 00 04 00 ff ff ff ff 2f 7c 5c 2d 00 00 00
|./|\-...|
1e90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
||
*
2000 72 32 45 69 a2 45 71 4b d3 2c f5 2e e9 82 28 cd
|r2Ei.EqK.,(.|
2010 b6 d4 02 b1 e2 34 51 36 76 c5 b5 22 4a 0e 4b aa
|.4Q6v..J.K.|
2020 b5 54 71 3e a5 c7 36 8a 52 b9 77 a9 18 6c f3 e9
|.Tq..6.R.w..l..|
I searched into my generated file, there's no r2Ei.
I'll post updates.
(But if you can help ... ^^)
Thanks!
Samuel Martín Moro
CamTrace
{EPITECH.} tek4
On Fri, Sep 4, 2009 at 9:51 AM, Samuel Martín Moro faus...@gmail.comwrote:
In fact, we provide the servers and the keys.
So we're sure everything will work.
And also, our install CD is already able to create this kind of USB stick.
It was a former co-worker who did it.
I started mine looking its. But most of used commands haven't exact
equivalent under linux (and I fucking hate sfdisk and counting in
cylinders!)
Here's an example of a generated stick:
h2g2:~# fdisk da0
*** Working on device /dev/da0 ***
parameters extracted from in-core disklabel are:
cylinders=493 heads=255 sectors/track=63 (16065 blks/cyl)
parameters to be used for BIOS calculations are:
cylinders=493 heads=255 sectors/track=63 (16065 blks/cyl)
Media sector size is 512
Warning: BIOS sector numbering starts with sector 1
Information from DOS bootblock is:
The data for partition 1 is:
sysid 11 (0x0b),(DOS or Windows 95 with 32 bit FAT)
start 63, size 6602652 (3223 Meg), flag 0
beg: cyl 0/ head 1/ sector 1;
end: cyl 410/ head 254/ sector 63
The data for partition 2 is:
sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD)
start 6602715, size 1317330 (643 Meg), flag 80 (active)
beg: cyl 411/ head 0/ sector 1;
end: cyl 492/ head 254/ sector 63
The data for partition 3 is:
UNUSED
The data for partition 4 is:
UNUSED
h2g2:~#
Samuel Martín Moro
CamTrace
{EPITECH.} tek4
On Fri, Sep 4, 2009 at 6:31 AM, Fbsd1 fb...@a1poweruser.com wrote:
Samuel Martín Moro wrote:
Hello
I'm having some troubles, trying to create bootable USB keys.
I found (freebsd-hackers ML archives) a script, supposed to create the
bootable image from my iso file.
But, it still don't boot... (I may do it wrong)
In details:
-We distribute a FreeBSD (4.7, 5.4, 6.2 and 7.2) custom server.
-We burn our install CD (and, in a few, our USB sticks) on a Ferdora 9
(sorry...)
-USB sticks must contain a FAT32 partition (we'ld like to provide doc for
windows users)
Well, my english isn't so great... so I'll post my code (more
understandable)
clip
I have same problem with getting a usb stick to boot. After much testing
with different sticks and PC combinations have come to this conclusion.
When usb hardware first can out they were created for usb 1.0 standard and
at that same period PC's where using software drivers for usb support and
the PC's bio's boot selection did not include option to boot from usb disk.
As usb devices became more popular PC manufactures started adding USB
firmware to their motherboards for usb 2.0 standard. From my research into
usb 2.0 it only supports data recording and does not support booting
function. About 2007 usb 2.2 standard came out and it supports an usb memory
stick as bootable. In 2008 some manufactures of motherboards added usb 2.2
standard to their motherboards and bio's selection to boot from memory
stick.
To be bootable the first file on the the stick has to be the boot image.
Haveing a ms fat partition first on the stick will never work unless you
fill it with an bootable ms/windows or ms/dos system or the same kind of
setup found on the cdrom1 release cd.
Only usb 2.2 memory sticks are bootable on newer PC's that have usb 2.2
firmware on their motherboards and matching Bio's with selection for booting
from usb 2.2 memory sticks. Please note that bio's booting selection for
booting from USB disk is different than booting selection for booting from
usb memory stick. I have posted many posts on this list about this subject
and have not received any posts contrary
Re: Making bootable USB keys
WARNING: This e-mail has been altered by MIMEDefang. Following this paragraph are indications of the actual changes made. For more information about your site's MIMEDefang policy, contact Postmaster postmas...@gsoft.com.au. For more information about MIMEDefang, see: http://www.roaringpenguin.com/mimedefang/enduser.php3 An attachment named makeusb.sh was removed from this document as it constituted a security hazard. If you require this document, please contact the sender and arrange an alternate means of receiving it. On Fri, 4 Sep 2009, Samuel Martín Moro wrote: I'm having some troubles, trying to create bootable USB keys. I found (freebsd-hackers ML archives) a script, supposed to create the bootable image from my iso file. But, it still don't boot... (I may do it wrong) In details: -We distribute a FreeBSD (4.7, 5.4, 6.2 and 7.2) custom server. -We burn our install CD (and, in a few, our USB sticks) on a Ferdora 9 (sorry...) -USB sticks must contain a FAT32 partition (we'ld like to provide doc for windows users) Well, my english isn't so great... so I'll post my code (more understandable) I use the attached script (on FreeBSD :) to prep a USB stick for booting. I imagine you could munge it into your setup without too much trouble. -- Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au The nice thing about standards is that there are so many of them to choose from. -- Andrew Tanenbaum GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C signature.asc Description: This is a digitally signed message part. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: Making bootable USB keys
On Fri, 4 Sep 2009, Daniel O'Connor wrote: WARNING: This e-mail has been altered by MIMEDefang. Following this paragraph are indications of the actual changes made. For more information about your site's MIMEDefang policy, contact Postmaster postmas...@gsoft.com.au. For more information about MIMEDefang, see: http://www.roaringpenguin.com/mimedefang/enduser.php3 An attachment named makeusb.sh was removed from this document as it constituted a security hazard. If you require this document, please contact the sender and arrange an alternate means of receiving it. Oops try this http://www.gsoft.com.au/~doconnor/makeusb.sh -- Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au The nice thing about standards is that there are so many of them to choose from. -- Andrew Tanenbaum GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C signature.asc Description: This is a digitally signed message part.
Re: Making bootable USB keys
hello.
again.
btw: my .img file is 0-filled in its 512 first bytes...
i downloaded the 8-0-BETA3-???.img, it starts with EB3C.
and I think each .img file start like that, right ?
thanks
Samuel Martín Moro
CamTrace
{EPITECH.} tek4
On Thu, Sep 3, 2009 at 5:35 PM, Samuel Martín Moro faus...@gmail.comwrote:
Hello
I'm having some troubles, trying to create bootable USB keys.
I found (freebsd-hackers ML archives) a script, supposed to create the
bootable image from my iso file.
But, it still don't boot... (I may do it wrong)
In details:
-We distribute a FreeBSD (4.7, 5.4, 6.2 and 7.2) custom server.
-We burn our install CD (and, in a few, our USB sticks) on a Ferdora 9
(sorry...)
-USB sticks must contain a FAT32 partition (we'ld like to provide doc for
windows users)
Well, my english isn't so great... so I'll post my code (more
understandable)
--maker.sh--
#!/bin/sh
ISO_DIR=/r00t
ISO_PFIX=r00t
VERSION=5.9.3.0
ISO_FILE=$ISO_DIR/$ISO_PFIX-$VERSION.img
DEVICE=
TMPDOC=/mnt/tmpdoc
DOCDIR=/root/samuel/docdir
ERR=
SFX=
MBR=/root/samuel/mbr
BT1=/root/samuel/boot1
BT2=/root/samuel/boot2
if [ -e $1 ]; then
DEVICE=$1
elif [ $1 -a -e /dev/$1 ]; then
DEVICE=/dev/$1
elif [ $1 ]; then
echo $0: incorrect device specified 2
exit
else
echo $0: must specify device 2
exit
fi
for i in `mount | cut -d ' ' -f 1`
do
if [ `echo $i | grep $DEVICE` ]; then
echo $0: $i already mounted 2
echo umount it manually or choose an other drive 2
exit
fi
done
if [ -e $TMPDOC -a -d $TMPDOC ]; then
echo $0: removing $TMPDOC directory 2
rm -rf $TMPDOC
elif [ -e $TMPDOC ]; then
mv $TMPDOC $TMPDOC.old
echo $0: moved $TMPDOC to $TMPDOC.old 2
fi
mkdir $TMPDOC
if [ $2 ]; then
echo $2 | grep \.img$ /dev/null || SFX=.img
fi
if [ -e $2$SFX ]; then
ISO_FILE=$2$SFX
elif [ $2 -a -e $ISO_DIR/$2$SFX ]; then
ISO_FILE=$ISO_DIR/$2
elif [ $2 -a -e $ISO_DIR/$ISO_PFIX-$2$SFX ]; then
ISO_FILE=$ISO_DIR/$ISO_PFX-$2$SFX
else
echo $0: will use default file \`$ISO_FILE' 2
echo as system image source 2
fi
if [ -e $ISO_FILE ]; then
MSize=`ls -l $ISO_FILE | awk '{print $5}'`
else
echo $0: $ISO_FILE doesn't exist! 2
rm -rf $TMPDOC
exit
fi
if [ -z $MSize -o $MSize -lt 1 ]; then
echo $0: bad image size (size=$MSize) 2
rm -rf $TMPDOC
exit
fi
while :
do
echo [ Working on $DEVICE ]
echo -n determining device geometry
infos=`fdisk -l $DEVICE 2/dev/null | grep [0-9]* heads`
ident=`fdisk -l $DEVICE 2/dev/null | awk '/Disk identifier/{print
$3}'`
csz=`fdisk -l $DEVICE 2/dev/null | awk '/Units = cylinders /{print
$7}'`
eval `echo $infos | awk '{print hpc= $1 sec= $3 cyl= $5}'`
if [ -z $hpc -o -z $sec -o -z $cyl -o -z $csz ]; then
echo [ FAIL ]
echo $0: can't get infos for device $DEVICE 2
rm -rf $TMPDOC
exit
fi
echo [ OK ]
echo -n initializing partition table
#dd if=/dev/zero of=$DEVICE bs=$csz count=1 /dev/null 21
dd if=$BT1 of=$DEVICE /dev/null 21
round=128
tocyl=`expr $hpc '*' $sec '*' $csz`
ret=`expr $MSize % $tocyl`
MSize=`expr $MSize / $tocyl`
test $ret -eq 0 || MSize=`expr $MSize + 1`
s2len=$MSize
s2off=`expr $cyl - $s2len - 1`
s1len=`expr $s2off - 1`
s1off=1
sfdisk -DLqf $DEVICE /dev/null 21 EOF
$s1off $s1len b
$s2off $s2len a5 *
EOF
echo [ OK ]
echo -n formatting FAT32 partition
dd if=/dev/zero of=${DEVICE}1 bs=$csz count=1 /dev/null 21
mkdosfs -i 42424242 -n Docs -F 32 ${DEVICE}1 /dev/null 21
mount -t vfat ${DEVICE}1 $TMPDOC || ERR=1
if [ $ERR ]; then
echo [ FAIL ]
echo $0: unable to mount ${DEVICE}1 on $TMPDOC
rm -rf $TMPDOC
exit
fi
echo [ OK ]
echo -n copying documentation files
cp -rp $DOCDIR/* $TMPDOC/ /dev/null 21 || ERR=2
if [ $ERR ]; then
echo [ FAIL ]
echo $0: unable to copy doc files
ERR=
fi
umount ${DEVICE}1
echo [ OK ]
echo -n copying system
dd if=$ISO_FILE of=${DEVICE}2 status=noxfer /dev/null 21
echo [ OK ]
mbrsig $DEVICE 21 | awk '{print marking device with serial $3
}'
echo [ Device ready! ]
echo
echo -n ? Create new USB key ? [Y/N] : read i
test $i = Y -o $i = y -o $i = O -o $i = o || i=
test -z $i echo [ leaving ] break
echo Please, remove current USB key, insert new one and press enter
read i
done
rmdir $TMPDOC
--EOF--
So, this is a USB stick generator I'm working on.
It seems to work. (I've not tested everything, but the basis is OK)
The stick is correctly parted.
The documentation is copied.
My only problem is that it still don't wan't to boot...
At the beginning, I was trying to paste my ISO file directly
Re: Making bootable USB keys
On Thursday 03 September 2009 11:35:34 am Samuel
Martín Moro wrote:
Hello
I'm having some troubles, trying to create
bootable USB keys. I found (freebsd-hackers ML
archives) a script, supposed to create the
bootable image from my iso file.
But, it still don't boot... (I may do it wrong)
In details:
-We distribute a FreeBSD (4.7, 5.4, 6.2 and
7.2) custom server. -We burn our install CD
(and, in a few, our USB sticks) on a Ferdora 9
(sorry...)
-USB sticks must contain a FAT32 partition
(we'ld like to provide doc for windows users)
Well, my english isn't so great... so I'll post
my code (more understandable)
--maker.sh--
#!/bin/sh
ISO_DIR=/r00t
ISO_PFIX=r00t
VERSION=5.9.3.0
ISO_FILE=$ISO_DIR/$ISO_PFIX-$VERSION.img
DEVICE=
TMPDOC=/mnt/tmpdoc
DOCDIR=/root/samuel/docdir
ERR=
SFX=
MBR=/root/samuel/mbr
BT1=/root/samuel/boot1
BT2=/root/samuel/boot2
if [ -e $1 ]; then
DEVICE=$1
elif [ $1 -a -e /dev/$1 ]; then
DEVICE=/dev/$1
elif [ $1 ]; then
echo $0: incorrect device specified 2
exit
else
echo $0: must specify device 2
exit
fi
for i in `mount | cut -d ' ' -f 1`
do
if [ `echo $i | grep $DEVICE` ]; then
echo $0: $i already mounted 2
echo umount it manually or
choose an other drive 2 exit
fi
done
if [ -e $TMPDOC -a -d $TMPDOC ]; then
echo $0: removing $TMPDOC directory 2
rm -rf $TMPDOC
elif [ -e $TMPDOC ]; then
mv $TMPDOC $TMPDOC.old
echo $0: moved $TMPDOC to $TMPDOC.old 2
fi
mkdir $TMPDOC
if [ $2 ]; then
echo $2 | grep \.img$ /dev/null ||
SFX=.img fi
if [ -e $2$SFX ]; then
ISO_FILE=$2$SFX
elif [ $2 -a -e $ISO_DIR/$2$SFX ]; then
ISO_FILE=$ISO_DIR/$2
elif [ $2 -a -e $ISO_DIR/$ISO_PFIX-$2$SFX
]; then ISO_FILE=$ISO_DIR/$ISO_PFX-$2$SFX
else
echo $0: will use default file
\`$ISO_FILE' 2 echo as system
image source 2 fi
if [ -e $ISO_FILE ]; then
MSize=`ls -l $ISO_FILE | awk '{print $5}'`
else
echo $0: $ISO_FILE doesn't exist! 2
rm -rf $TMPDOC
exit
fi
if [ -z $MSize -o $MSize -lt 1 ]; then
echo $0: bad image size (size=$MSize) 2
rm -rf $TMPDOC
exit
fi
while :
do
echo [ Working on $DEVICE ]
echo -n determining device geometry
infos=`fdisk -l $DEVICE 2/dev/null | grep
[0-9]* heads` ident=`fdisk -l $DEVICE
2/dev/null | awk '/Disk identifier/{print
$3}'` csz=`fdisk -l $DEVICE 2/dev/null | awk
'/Units = cylinders /{print $7}'`
eval `echo $infos | awk '{print hpc= $1
sec= $3 cyl= $5}'` if [ -z $hpc -o -z
$sec -o -z $cyl -o -z $csz ]; then echo
[ FAIL ]
echo $0: can't get infos for device
$DEVICE 2 rm -rf $TMPDOC
exit
fi
echo [ OK ]
echo -n initializing partition table
#dd if=/dev/zero of=$DEVICE bs=$csz count=1
/dev/null 21 dd if=$BT1 of=$DEVICE
/dev/null 21 round=128
tocyl=`expr $hpc '*' $sec '*' $csz`
ret=`expr $MSize % $tocyl`
MSize=`expr $MSize / $tocyl`
test $ret -eq 0 || MSize=`expr $MSize +
1` s2len=$MSize
s2off=`expr $cyl - $s2len - 1`
s1len=`expr $s2off - 1`
s1off=1
sfdisk -DLqf $DEVICE /dev/null 21 EOF
$s1off $s1len b
$s2off $s2len a5 *
EOF
echo [ OK ]
echo -n formatting FAT32 partition
dd if=/dev/zero of=${DEVICE}1 bs=$csz
count=1 /dev/null 21 mkdosfs -i 42424242 -n
Docs -F 32 ${DEVICE}1 /dev/null 21 mount
-t vfat ${DEVICE}1 $TMPDOC || ERR=1 if [ $ERR
]; then
echo [ FAIL ]
echo $0: unable to mount ${DEVICE}1 on
$TMPDOC rm -rf $TMPDOC
exit
fi
echo [ OK ]
echo -n copying documentation files
cp -rp $DOCDIR/* $TMPDOC/ /dev/null 21
|| ERR=2 if [ $ERR ]; then
echo [ FAIL ]
echo $0: unable to copy doc files
ERR=
fi
umount ${DEVICE}1
echo [ OK ]
echo -n copying system
dd if=$ISO_FILE of=${DEVICE}2 status=noxfer
/dev/null 21 echo [ OK ]
mbrsig $DEVICE 21 | awk '{print
marking device with serial $3 }'
echo [ Device ready! ]
echo
echo -n ? Create new USB key ? [Y/N] :
read i test $i = Y -o $i = y -o
$i = O -o $i = o || i= test -z $i
echo [ leaving ] break echo Please,
remove current USB key, insert new one and
press enter read i
done
rmdir $TMPDOC
--EOF--
So, this is a USB stick generator I'm working
on. It seems to work. (I've not tested
everything, but the basis is OK) The stick is
correctly parted.
The documentation is copied.
My only problem is that it still don't wan't to
boot...
At the beginning, I was trying to paste my ISO
file directly in ${DEVICE}2 Then, I found the
following shell script, which is supposed to
make my bootable image from my ISO file
I changed 2/3 things, but some of you may
recognize it anyway:
--ISOtoIMG.sh--
#!/bin/sh
MAKEFS=makefs
MKLABEL=bsdlabel
BSDTAR=tar
DD=dd status=noxfer
make_freebsd_image()
{
local tree=$1
local
Re: Making bootable USB keys
I've already been told.
But didn't tried it yet, my servers haven't X.
I'll take a look on a test computer.
But in the end, everything'll have to be done in the shellscript.
Samuel Martín Moro
CamTrace
{EPITECH.} tek4
On Thu, Sep 3, 2009 at 6:19 PM, Dimitri Yioulos dyiou...@firstbhph.comwrote:
On Thursday 03 September 2009 11:35:34 am Samuel
Martín Moro wrote:
Hello
I'm having some troubles, trying to create
bootable USB keys. I found (freebsd-hackers ML
archives) a script, supposed to create the
bootable image from my iso file.
But, it still don't boot... (I may do it wrong)
In details:
-We distribute a FreeBSD (4.7, 5.4, 6.2 and
7.2) custom server. -We burn our install CD
(and, in a few, our USB sticks) on a Ferdora 9
(sorry...)
-USB sticks must contain a FAT32 partition
(we'ld like to provide doc for windows users)
Well, my english isn't so great... so I'll post
my code (more understandable)
--maker.sh--
#!/bin/sh
ISO_DIR=/r00t
ISO_PFIX=r00t
VERSION=5.9.3.0
ISO_FILE=$ISO_DIR/$ISO_PFIX-$VERSION.img
DEVICE=
TMPDOC=/mnt/tmpdoc
DOCDIR=/root/samuel/docdir
ERR=
SFX=
MBR=/root/samuel/mbr
BT1=/root/samuel/boot1
BT2=/root/samuel/boot2
if [ -e $1 ]; then
DEVICE=$1
elif [ $1 -a -e /dev/$1 ]; then
DEVICE=/dev/$1
elif [ $1 ]; then
echo $0: incorrect device specified 2
exit
else
echo $0: must specify device 2
exit
fi
for i in `mount | cut -d ' ' -f 1`
do
if [ `echo $i | grep $DEVICE` ]; then
echo $0: $i already mounted 2
echo umount it manually or
choose an other drive 2 exit
fi
done
if [ -e $TMPDOC -a -d $TMPDOC ]; then
echo $0: removing $TMPDOC directory 2
rm -rf $TMPDOC
elif [ -e $TMPDOC ]; then
mv $TMPDOC $TMPDOC.old
echo $0: moved $TMPDOC to $TMPDOC.old 2
fi
mkdir $TMPDOC
if [ $2 ]; then
echo $2 | grep \.img$ /dev/null ||
SFX=.img fi
if [ -e $2$SFX ]; then
ISO_FILE=$2$SFX
elif [ $2 -a -e $ISO_DIR/$2$SFX ]; then
ISO_FILE=$ISO_DIR/$2
elif [ $2 -a -e $ISO_DIR/$ISO_PFIX-$2$SFX
]; then ISO_FILE=$ISO_DIR/$ISO_PFX-$2$SFX
else
echo $0: will use default file
\`$ISO_FILE' 2 echo as system
image source 2 fi
if [ -e $ISO_FILE ]; then
MSize=`ls -l $ISO_FILE | awk '{print $5}'`
else
echo $0: $ISO_FILE doesn't exist! 2
rm -rf $TMPDOC
exit
fi
if [ -z $MSize -o $MSize -lt 1 ]; then
echo $0: bad image size (size=$MSize) 2
rm -rf $TMPDOC
exit
fi
while :
do
echo [ Working on $DEVICE ]
echo -n determining device geometry
infos=`fdisk -l $DEVICE 2/dev/null | grep
[0-9]* heads` ident=`fdisk -l $DEVICE
2/dev/null | awk '/Disk identifier/{print
$3}'` csz=`fdisk -l $DEVICE 2/dev/null | awk
'/Units = cylinders /{print $7}'`
eval `echo $infos | awk '{print hpc= $1
sec= $3 cyl= $5}'` if [ -z $hpc -o -z
$sec -o -z $cyl -o -z $csz ]; then echo
[ FAIL ]
echo $0: can't get infos for device
$DEVICE 2 rm -rf $TMPDOC
exit
fi
echo [ OK ]
echo -n initializing partition table
#dd if=/dev/zero of=$DEVICE bs=$csz count=1
/dev/null 21 dd if=$BT1 of=$DEVICE
/dev/null 21 round=128
tocyl=`expr $hpc '*' $sec '*' $csz`
ret=`expr $MSize % $tocyl`
MSize=`expr $MSize / $tocyl`
test $ret -eq 0 || MSize=`expr $MSize +
1` s2len=$MSize
s2off=`expr $cyl - $s2len - 1`
s1len=`expr $s2off - 1`
s1off=1
sfdisk -DLqf $DEVICE /dev/null 21 EOF
$s1off $s1len b
$s2off $s2len a5 *
EOF
echo [ OK ]
echo -n formatting FAT32 partition
dd if=/dev/zero of=${DEVICE}1 bs=$csz
count=1 /dev/null 21 mkdosfs -i 42424242 -n
Docs -F 32 ${DEVICE}1 /dev/null 21 mount
-t vfat ${DEVICE}1 $TMPDOC || ERR=1 if [ $ERR
]; then
echo [ FAIL ]
echo $0: unable to mount ${DEVICE}1 on
$TMPDOC rm -rf $TMPDOC
exit
fi
echo [ OK ]
echo -n copying documentation files
cp -rp $DOCDIR/* $TMPDOC/ /dev/null 21
|| ERR=2 if [ $ERR ]; then
echo [ FAIL ]
echo $0: unable to copy doc files
ERR=
fi
umount ${DEVICE}1
echo [ OK ]
echo -n copying system
dd if=$ISO_FILE of=${DEVICE}2 status=noxfer
/dev/null 21 echo [ OK ]
mbrsig $DEVICE 21 | awk '{print
marking device with serial $3 }'
echo [ Device ready! ]
echo
echo -n ? Create new USB key ? [Y/N] :
read i test $i = Y -o $i = y -o
$i = O -o $i = o || i= test -z $i
echo [ leaving ] break echo Please,
remove current USB key, insert new one and
press enter read i
done
rmdir $TMPDOC
--EOF--
So, this is a USB stick generator I'm working
on. It seems to work. (I've not tested
everything, but the basis is OK) The stick is
correctly parted.
The
Re: Making bootable USB keys
Samuel Martín Moro wrote: Hello I'm having some troubles, trying to create bootable USB keys. I found (freebsd-hackers ML archives) a script, supposed to create the bootable image from my iso file. But, it still don't boot... (I may do it wrong) In details: -We distribute a FreeBSD (4.7, 5.4, 6.2 and 7.2) custom server. -We burn our install CD (and, in a few, our USB sticks) on a Ferdora 9 (sorry...) -USB sticks must contain a FAT32 partition (we'ld like to provide doc for windows users) Well, my english isn't so great... so I'll post my code (more understandable) clip I have same problem with getting a usb stick to boot. After much testing with different sticks and PC combinations have come to this conclusion. When usb hardware first can out they were created for usb 1.0 standard and at that same period PC's where using software drivers for usb support and the PC's bio's boot selection did not include option to boot from usb disk. As usb devices became more popular PC manufactures started adding USB firmware to their motherboards for usb 2.0 standard. From my research into usb 2.0 it only supports data recording and does not support booting function. About 2007 usb 2.2 standard came out and it supports an usb memory stick as bootable. In 2008 some manufactures of motherboards added usb 2.2 standard to their motherboards and bio's selection to boot from memory stick. To be bootable the first file on the the stick has to be the boot image. Haveing a ms fat partition first on the stick will never work unless you fill it with an bootable ms/windows or ms/dos system or the same kind of setup found on the cdrom1 release cd. Only usb 2.2 memory sticks are bootable on newer PC's that have usb 2.2 firmware on their motherboards and matching Bio's with selection for booting from usb 2.2 memory sticks. Please note that bio's booting selection for booting from USB disk is different than booting selection for booting from usb memory stick. I have posted many posts on this list about this subject and have not received any posts contrary to the above statement. The pending 8.0 release has a complete rewrite of the USB code and a new stick.img is being generated as part of the release install distribution's. I can dd the 8.0-stick.img file to an 2.0 stick and it never boots, but do the same thing to a 2.2 stick and it boots on all 3 of my PC manufactured since June 2008. Final Conclusion: Booting from a USB memory stick successfully is totally dependent on using new start-of-the-art hardware. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
