similar to: Fwd: Re: How to understand partition table on hybrid ISO image?

Displaying 20 results from an estimated 800 matches similar to: "Fwd: Re: How to understand partition table on hybrid ISO image?"

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
2015 Oct 28
3
Isohybrid wiki page and UEFI
Hello Thomas, Thomas Schmitt via Syslinux said on Sun, Oct 25, 2015 at 04:35:57PM +0100: >I assume you can boot Fedora Live CD on the same (virtual) hardware. Not sure for Fedora, but the system is installed with either RHEL6, RHEL7 or Ubuntu 14.04 depending on the Lab I'm making on it without issue. >Just to make sure that the firmware works so far. Globally they do ;-) >
2015 Oct 25
0
Isohybrid wiki page and UEFI
Hi, i wrote: > > Needed is a EFI FAT image > 32 MiB and a new xorriso (available > > on demand). Bruno Cornec wrote: > 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,
2016 May 10
0
Trying to build bootable iso but very confused by syslinux documentation
Hi, > I only have the vaguest > understand of what the flags in the man page of xorrisofs and xorriso are. The options reflect a long tradition of program mkisofs and the winded road of boot firmware entry points in ISO 9660 filesystems. So one cannot expect to find much of a common system in them. > there doesn't seem to > exist a hello word like exercise that is simple and
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 >
2014 Jun 22
0
isohybrid has 2 variants
Hi, > All the "isohybrid.exe" I know of are based on the Perl variant. I just got one from http://www.filewatcher.com/m/isohybrid.exe.39568-0.html Its strings seem not to stem from isohybrid.pl. Digging in slitaz source brought a shell script (that would be variant #5 then): http://hg.slitaz.org/wok/file/313b384e2a06/syslinux/stuff/tools/isohybrid.sh But isohybrid.exe must
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
2016 Feb 22
1
How to understand partition table on hybrid ISO image?
Hi, if I inspect an hybrid ISO with tools like fdisk and gdisk, then looks like hybrid ISO has both the MBR and GPT in order to support both the BIOS and UEFI: # gdisk -l /dev/sdb GPT fdisk (gdisk) version 0.8.10 Partition table scan: MBR: MBR only BSD: not present APM: not present GPT: present Found valid MBR and GPT. Which do you want to use? 1 - MBR 2 - GPT 3 - Create blank GPT
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
2014 Feb 10
1
isohybrid --mac doesn't find the mac efi image
On 02/10/14 07:41, Thomas Schmitt wrote: > Hi, > > email at missionaccomplish.com wrote: >> We been trying to boot the image in vbox using efi emulation but it >> complains about kernel not supporting handover. > If it complains about a kernel then it should be past El Torito > or GPT. The job of xorriso is to point BIOS and EFI to their > boot images. Everything else
2014 Feb 10
0
isohybrid --mac doesn't find the mac efi image
Hi, email at missionaccomplish.com wrote: > We been trying to boot the image in vbox using efi emulation but it > complains about kernel not supporting handover. If it complains about a kernel then it should be past El Torito or GPT. The job of xorriso is to point BIOS and EFI to their boot images. Everything else is in the scope of the boot images resp. the operating system that shall
2014 Jul 30
2
isohybrid: slint64-14.1.iso: unable to find mac efi image
Hi, On 29/07/2014 23:19, Thomas Schmitt wrote: > A good opportunity to brag with xorriso's boot inspection > features (since xorriso-1.3.8): Yes! I've upgraded libburn, libisofs and libisoburn so now I can play with it too ;) > I forgot to advise (or misadvise) -isohybrid-apm-hfsplus with > the image /isolinux/efiboot.img . So we only got one APM > partition here. A
2018 Mar 12
0
Linux boot hangs after/during read of initrd.img
Hell, [quoted lines from Paul Smith]: > 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? > > >
2014 Jun 22
5
isohybrid has 2 variants
> Hi, > > > All the "isohybrid.exe" I know of are based on the Perl variant. > > I just got one from > http://www.filewatcher.com/m/isohybrid.exe.39568-0.html > > Its strings seem not to stem from isohybrid.pl. > > Digging in slitaz source brought a shell script (that would be > variant #5 then): >
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
2014 Jul 29
0
isohybrid: slint64-14.1.iso: unable to find mac efi image
Hi, > Unfortunately I get the error message: > isohybrid: slint64-14.1.iso: unable to find mac efi image This is probably due to El Torito Platform id "Mac" in -eltorito-alt-boot -no-emul-boot -eltorito-platform Mac \ -eltorito-boot isolinux/macboot.img \ This caused in the image http://slint.fr/misc/MacBoot/slint64-14.1.iso platform id 1 with the third image. (I would
2012 Jun 22
2
How to recognize an MBR suitable for isohybrid --mac ?
Hi, i have implemented in xorriso the equivalents of isohybrid.c options --mac and --uefi. There remains the question how to ensure that the submitted MBR is prepared for the 32 byte mock-up of an APM Block0. I see in git of may 2012 that all mbr/isohdp[fp]x*.bin begin by 33 ed 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
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. :))
2016 Apr 02
0
Changes to get CD to boot on EFI System.
Hi, On 02/04/2016 21:16, Thomas Schmitt via Syslinux wrote: ?--- > Question to Didier: > > Is the plain Linux kernel booted via EFI_LOAD_FILE_PROTOCOL > after the Boot manager failed with the attempt to apply > EFI_SIMPLE_FILE_SYSTEM_PROTOCOL ? > (UEFI 2.4, 3.4 "Boot Mechanisms") ?--- I just have UEFI 2.6 at hand. The ISO is built this way (of course
2014 Feb 02
0
xorriso or genisoimage syntax assistance
Am 01.02.2014 22:34, schrieb Dean Graff: > Could someone help me get the syntax for `genisoimage' and/or `xorriso' > correct? Apparently it is not in many linux distros so below my little > HOWTO shows how to compile it. ( which adds tons of crap that can go wrong) Build a recent xorriso - this can be run from the build directory without installing (thanks, Thomas!):