Displaying 18 results from an estimated 18 matches for "report_el_torito".
2015 Oct 25
2
Isohybrid wiki page and UEFI
Thomas Schmitt via Syslinux said on Sat, Oct 24, 2015 at 12:56:49AM +0200:
>Needed is a EFI FAT image > 32 MiB and a new xorriso (available
>on demand).
My test script on RHEL 7.1 creates that even if I could make it smaller
as the kernel + initrd fits in less than 32 MB. So let me make that try
first !
o I changed myline in the script to dd a 30 MB image file, burt the ISO
with it, and
2015 Oct 28
3
Isohybrid wiki page and UEFI
...xorriso : aborting : -abort_on 'FAILURE' encountered 'FAILURE
So the efi-boot option is not known.
>In any case i would be interested to see what xorriso reports
>about the boot equipment of your already existing ISO
>
> $xorriso -indev ...path.to.ISO... \
> -report_el_torito plain \
> -report_system_area plain \
> -print '' \
> -print '===== Proposed bootability options with -as mkisofs :' \
> -print '' \
> -report_el_torito as_mkisofs \
> -print ''
>From a...
2016 May 10
2
Trying to build bootable iso but very confused by syslinux documentation
On 05/03/2016 02:31 AM, Thomas Schmitt via Syslinux wrote:
> Hi,
>
> John Lewis wrote:
>> https://help.ubuntu.com/community/LiveCDCustomizationFromScratch
>>
>> The show stopper for me was the mkisofs because the closest command I
>> had available was xorrisofs and I think a switch was different.
> If you have questions about xorrisofs, then just ask me. :))
2015 Oct 25
0
Isohybrid wiki page and UEFI
...both cases do
$xorriso -as mkisofs ...your.genisoimage.arguments...
Let's see whether my emulation knows all your options.
In any case i would be interested to see what xorriso reports
about the boot equipment of your already existing ISO
$xorriso -indev ...path.to.ISO... \
-report_el_torito plain \
-report_system_area plain \
-print '' \
-print '===== Proposed bootability options with -as mkisofs :' \
-print '' \
-report_el_torito as_mkisofs \
-print ''
In case it does not like your opti...
2016 May 10
0
Trying to build bootable iso but very confused by syslinux documentation
...ot strategies
for that. They can be combined with ISOLINUX in the same ISO image.
Examples are netinst ISOs of Debian (not their LiveCDs), or ISOs
of Archlinux, Gentoo, Fedora, or openSuSE.
xorriso-1.4.2 will show you their equipment by
xorriso -indev debian-8.4.0-amd64-netinst.iso \
-report_el_torito plain -report_system_area plain
It will make proposals of boot related xorrisofs options to reproduce
the shown equipment by
xorriso -indev debian-8.4.0-amd64-netinst.iso \
-report_el_torito as_mkisofs
> I would
> need to get an Electrical Engineer to translate the parts I don...
2014 Nov 10
0
Boot fails in a VMware player VM - syslinux 6.03
Hi,
i downloaded
http://slint.fr/misc/testing/slint64-14.1_syslinux.6.03.iso
Inspection by xorriso-1.3.8:
xorriso -indev slint64-14.1_syslinux.6.03.iso \
-report_el_torito plain \
-report_system_area plain
yields
El Torito catalog : 46 1
El Torito cat path : /isolinux/isolinux.boot
El Torito images : N Pltf B Emul Ld_seg Hdpt Ldsiz LBA
El Torito boot img : 1 BIOS y none 0x0000 0x00 4 22645
El Torito boot i...
2015 Oct 30
1
Isohybrid wiki page and UEFI
...any good reason to keep testing (Syslinux) with
> > "genisoimage".
>
> Bruno obviously uses genisoimage from Fedora or RedHat, which
> has options -e and -efi-boot.
> The output from this program suffices for EFI purposes, as
> i can tell from the output of xorriso -report_el_torito:
Once again, we are troubleshooting syslinux.efi in a FAT1x image for
booting optical media in UEFI mode. I cannot understand the logic of
using a code (patched or not) that has not been maintained since 2010
and that has not been tested with syslinux.efi.
Although RH and Fedora have info and...
2014 Jul 29
0
isohybrid: slint64-14.1.iso: unable to find mac efi image
Hi,
Didier Spaier:
> I uploaded both ISO images on http://slint.fr/misc/MacBoot
A good opportunity to brag with xorriso's boot inspection
features (since xorriso-1.3.8):
xorriso -indev slint64-14.1-Thomas_mkisofs.iso \
-report_el_torito plain \
-report_system_area plain
yields (block size is 2048):
El Torito images : N Pltf B Emul Ld_seg Hdpt Ldsiz LBA
El Torito boot img : 1 BIOS y none 0x0000 0x00 4 767
El Torito boot img : 2 UEFI y none 0x0000 0x00 2880...
2014 Nov 10
1
Boot fails in a VMware player VM - syslinux 6.03
On 10/11/2014 10:46, Thomas Schmitt wrote:
> Hi,
>
> i downloaded
> http://slint.fr/misc/testing/slint64-14.1_syslinux.6.03.iso
>
> Inspection by xorriso-1.3.8:
>
> xorriso -indev slint64-14.1_syslinux.6.03.iso \
> -report_el_torito plain \
> -report_system_area plain
>
> yields
>
> El Torito catalog : 46 1
> El Torito cat path : /isolinux/isolinux.boot
> El Torito images : N Pltf B Emul Ld_seg Hdpt
Ldsiz LBA
> El Torito boot img : 1 BIOS y none 0x00...
2014 Jun 21
2
isohybrid has 2 variants
> Hi,
>
> > Not being compatible with EFI/GPT is already a problem for the Perl
> > variant.
>
> The relation of both is:
>
> isohybrid.in/.pl is being left behind.
> http://git.kernel.org/cgit/boot/syslinux/syslinux.git/tree/utils/Makefile
> has:
> SCRIPT_TARGETS += isohybrid.pl # about to be obsoleted
>
> isohybrid.c replaces it feature-wise
2014 Jul 29
2
isohybrid: slint64-14.1.iso: unable to find mac efi image
Hi,
On 29/07/2014 21:34, Thomas Schmitt wrote:
> Nevertheless i advise Didier to simply try with 0xef rather than Mac.
At least the ISO will then have MBR, GPT and APM entries for the file
macboot.img.
I did that, and also tried the xorriso command you posted.
I uploaded both ISO images on http://slint.fr/misc/MacBoot resp. renamed:
slint64-14.1-Thomas_mkisofs.iso
2016 Feb 23
0
Fwd: Re: How to understand partition table on hybrid ISO image?
...s \
isohybrid-mbr /usr/share/syslinux/isohdpfx.bin <remaining options>
In case of BIOS + EFI you could add options like:
eltorito-alt-boot -e isolinux/efiboot.img \
isohybrid-gpt-basdat -no-emul-boot
To check the content of the ISO image:
xorriso -hfsplus on -indev <your ISO image> \
-report_el_torito plain -report_system_area plain
That's what I learned from Thomas Schmitt. Maybe he will step in and
tell you more.
Didier
2014 Jun 22
0
isohybrid has 2 variants
...support
- iso2exe.c -> isohybrid.exe from SliTaz, no EFI/GPT support
----------------------------------------------------------------
If somebody wants to assess the quality, i would propose to inspect
the resulting ISOs by xorriso >= 1.3.7
xorriso -indev image.iso \
-report_el_torito plain \
-report_system_area plain
It knows El Torito, MBR, GPT, and APM and complains about some known
flaws or pitfalls.
Have a nice day :)
Thomas
2015 Oct 30
0
Isohybrid wiki page and UEFI
...ption -b.
> I cannot see any good reason to keep testing (Syslinux) with
> "genisoimage".
Bruno obviously uses genisoimage from Fedora or RedHat, which
has options -e and -efi-boot.
The output from this program suffices for EFI purposes, as
i can tell from the output of xorriso -report_el_torito:
> El Torito images : N Pltf B Emul Ld_seg Hdpt Ldsiz LBA
> El Torito boot img : 1 BIOS y none 0x0000 0x00 4 15035
> El Torito boot img : 2 UEFI y none 0x0000 0x00 60000 35
> El Torito img path : 1 /isolinux.bin
> El Torito...
2014 Nov 10
4
Boot fails in a VMware player VM - syslinux 6.03
Hi there,
I failed to boot an installer in a VMware player (Version6.0.3
build-1895310)
using syslinux 6.03, be it off an hybrid ISO image and an USB stick.
Booting succeeds if the VM is set to use a BIOS firmware with both media,
but fails using an efi firmware.
Trying to boot off the ISO image I get an error message "The firmware
encountered an unexpected exception"
Trying to
2015 Oct 30
2
Isohybrid wiki page and UEFI
> Hello,
>
> Ady via Syslinux said on Sun, Oct 25, 2015 at 08:15:37PM +0200:
> >_ Creating filesystem that _does_ conform to ISO-9660;
>
> I think the only issue is with a tag. That same image boots with grub
> 0.99
I understand. My point is, in theory, "everything" is frequently
expected to work as it was designed; in practice, it is not. So my
suggestions
2018 Mar 12
4
Linux boot hangs after/during read of initrd.img
Precis: I?m trying to debug a problem with CentOS7 failing to install from an ISO written to a USB pendrive ? anyone got suggestions?
What works ? installing on a modern, ?standard PC?; the pendrive image boots and installs as I expect
What does not work ? same pendrive booting in an ATCA blade. What I?ve tried is?
1. Boot the standard CentOS7 minimal image. This seems to start but then
2014 Jun 22
5
isohybrid has 2 variants
...;
> ----------------------------------------------------------------
Good _starting_ point for documentation.
>
> If somebody wants to assess the quality, i would propose to inspect
> the resulting ISOs by xorriso >= 1.3.7
>
> xorriso -indev image.iso \
> -report_el_torito plain \
> -report_system_area plain
>
> It knows El Torito, MBR, GPT, and APM and complains about some known
> flaws or pitfalls.
That's great. Since xorriso is not always an available option for
some users (e.g. other OS), I hope for The Syslinux Project to still
ge...