search for: chainload

Displaying 20 results from an estimated 451 matches for "chainload".

2015 Jun 06
2
chainloading syslinux from an EFI partition to an ext4
Hi, I am having troubles with chainloading and hopefully someone can provide me with some guidance. Here's what I am trying to do: * the media is a USB key * I have created a GPT on it * I have created an EFI partition, where I have installed the EFI flavor of syslinux, the various .c32 files required for chainloading and the...
2020 May 03
2
PXEBOOT - chainload different syslinux version
Hi, I would like to chainload syslinux 3.86 after booting from pxelinux of syslinux 6.04 is it possible? I was checking chain.c32, but i was not very successful so far. on my tftproot? dir i has this: pxelinux.0 boot/isolinux/ pxelinux.cfg/ isolinux_3.86/pxelinux.0 isolinux_3.86/boot/isolinux/ isolinux_3.86/pxelinux.cfg/ Do...
2011 Jul 12
2
PV-GRUB chainloading Grub2
Hey guys, what I am trying to do is a chainload into grub2 installation in a DomU. So far I determined, PV-GRUB does not understand grub2''s grub.cfg notation. So I created a dummy menu.lst which has the needed root kernel and initrd rows and then referenced this to the DomUs config. The main intention to do this, is to be able to use k...
2010 Oct 26
1
trying to chainload the normal ubuntu pxe installer
...(option dhcp-parameter-request-list,d0,d1,d2,d3); } option pxelinux.magic f1:00:74:7e; option pxelinux.configfile "menu.cfg"; option pxelinux.pathprefix "/"; filename "pxe_bin/pxelinux.0"; next-server <tftp_server_ip>; In my menu.cfg, I tried the following to to chainload the ubuntu installer: UI pxe_bin/menu.c32 PROMPT 0 MENU TITLE PXE Boot Menu LABEL ubuntu_10_10_amd64 MENU LABEL Ubuntu 10.10 (Meerkat) AMD64 KERNEL pxe_bin/pxechain.com APPEND <tftp_server_ip>::linux/ubuntu/amd64/meerkat/pxelinux.0 However, it locks the machine up when I try the chainload....
2014 Jun 16
2
Chainload pxelinux from pxelinux and pass parameters or change root dir?
When chainloading one pxelinux from another (e.g., chainloading from say pxelinux 4.07 to pxelinux 6.02), can one pass parameters or somehow control the root directory and/or server IP address? Here's the need: we have a loaded-up PXE server working great under 4.07, and I'm not prepared to just switc...
2019 Dec 17
1
chainloading syslinux problem
...gregory.lee.bartholomew at gmail.com> wrote: > On Tue, 2019-12-17 at 22:46 +0100, David Bala?ic via Syslinux wrote: > > Hi! > > I have bootable (USB flash) disk, that _appears_ to be using syslinux. > > (the word syslinux is in the PBR, in the hexdump). > > How can I chainload it? The payload seems to be a file that I tried > > load with COMBOOT, COM32 etc, but nothing works (they report that the > > file is not in proper format, wrong magic number or simply crash). How > > to proceed? > > > > I'm not sure how to chainload the PBR, but a...
2014 Jun 02
2
Is it possible to chainload isolinux.bin file from syslinux
...VBR I then extracted a *.iso file which uses syslinux as the bootloader, into root dir of the disk. The iso file contains a rescue OS or an OS installer. Now I got the directory /isolinux with files isolinux.bin and isolinux.cfg in this folder I can now boot into syslinux, but *what to do to boot/chainload the isolinux.bin file to launch the OS*? Note that just load the isolinux config file /isolinux/ioslinux.cfg (using "config" module) instead of chainloading entire isolinux is not what I want. Because the version of my syslinux (official compiled binary) and the isolinux (from another ve...
2019 Dec 17
2
chainloading syslinux problem
Hi! I have bootable (USB flash) disk, that _appears_ to be using syslinux. (the word syslinux is in the PBR, in the hexdump). How can I chainload it? The payload seems to be a file that I tried load with COMBOOT, COM32 etc, but nothing works (they report that the file is not in proper format, wrong magic number or simply crash). How to proceed? is there a 100% way to confirm that it is really syslinux? So I don't waste your time if it i...
2014 Jun 16
0
Chainload pxelinux from pxelinux and pass parameters or change root dir?
On Mon, Jun 16, 2014 at 10:23 AM, Alexander Perlis <aperlis at math.lsu.edu> wrote: > When chainloading one pxelinux from another (e.g., chainloading from say > pxelinux 4.07 to pxelinux 6.02), can one pass parameters or somehow control > the root directory and/or server IP address? > > Here's the need: we have a loaded-up PXE server working great under 4.07, > and I'm not p...
2008 Jul 06
1
Patch for GRUB Legacy to chainload SYSLINUX from logical partitions
Inspired from a similar patch posted on grub-devel for Grub2 I immersed myself into the code of Grub Legacy and came up with this absurdedly simple patch to allow syslinux or other bootloaders residing in logical partition to be chainloaded from GRUB Legacy (0.9x). Hoping it to be of help, regards Fulvio Scapin -------------- next part -------------- A non-text attachment was scrubbed... Name: grub-chainloading-logical-partitions.patch Type: text/x-patch Size: 1032 bytes Desc: not available URL: <http://www.zytor.com/pipermail/sy...
2008 Jul 25
1
OFF TOPIC: Chainloading CD-ROM boot after ISOLINUX + MEMDISK.
Hi, This is off topic for this list, but someone on this list may be able to point me in the right direction. For a couple of years I have been using ISOLINUX + MEMDISK and Smart Boot Manager to chainload a CD-ROM boot after loading a floppy image into RAM with MEMDISK. My problem now is that Smart Boot Manager does not support/detect SATA optical drives used in new hardware. Does anyonw know if there are any other bootloader out there that can chainload an CD-ROM boot? Thanks! -- Harald Jens...
2009 Feb 25
1
[Feature-Request] syslinux in linux kernel format
Hi It would be pretty useful to have syslinux in linux kernel format so it can be chainloaded easy and directly by other bootloaders such as grub4dos. related topics: http://www.boot-land.net/forums/index.php?showtopic=7013 http://www.boot-land.net/forums/index.php?s=&showtopic=6119&view=findpost&p=59236 http://www.boot-land.net/forums/index.php?s=&showtopic=7077&view...
2009 Dec 18
1
chainload back pxelinux from Grub4DOS?
...ot, which takes considerable time (not ergonomic for my users). Sure I can reboot explicitly in other ways. The problem is that having to reboot is a pain. One odd machine was actually willing to try the boot sequence again, but it failed for some other reason anyway. Using Grub4DOS.EXE, I can chainload other things from DOS. Say Windows XP or Linux or whatever harddisk partition or kernel-like binary. Tried that, it works. My idea is this: POST -> PXElinux -> (keeppxe) memdisk -> DOS -> screensaver (wait for Esc) -> Grub4DOS -> back to PXElinux -> ... But, I can't se...
2015 Aug 29
1
Chainload El Torito grub2 from syslinux from a partition table
...elect isohdppx.bin as the MBR file. If I use mkisofs I need to postprocess the image with isohybrid --partok. The menu entry on syslinux.cfg for each partition is as simple as: Konsole output LABEL ZeroShell MENU LABEL ^ZeroShell COM32 boot/syslinux/c32/chain.c32 APPEND guid:xxxxx 5 So, I'm chainloading the boot sector of an hybrid iso image dumped to a partition. Everything works as expected with all distros which were built to boot with isolinux. It works because of the isohdppx.bin MBR (or the --partok switch of isohybrid). If the distro uses grub2 it fails because the "hybrid&quot...
2015 Jun 06
4
chainloading syslinux from an EFI partition to an ext4
...gt; alongside the EFI image(s) and the config file. But I am not sure, so if I > am wrong please someone correct me. >From what I understood, that's what you want to do if you want the EFI syslinux to boot your kernel, yes. But. What I'm trying to do is to have the EFI bootloader to chainload an ext4 partition where I have installed extlinux. The kernels and initrd lie alongside the extlinux bootloader. In a more schematic way: 1) the EFI BIOS loads the EFI syslinux 2) the EFI syslinux chainloads the extlinux that is on a separate partition 3) the extlinux loads the kernel & initr...
2010 Jun 18
1
Multiboot pendrive with GPT - a tricky solution which could improve syslinux behavior
...lo! I'm posting some experiences with GRUB0/1 + sys/extlinux + MBR/GPT in a pendrive with 15 partitions. This could be helpful improving sys/extlinux. I did make a bootable pendrive with 14 distros using a GPT partition table and a tricky solution to let sys/extlinux boot from every partition chainloaded from GRUB (GRUB0 or GRUB1). Having a MBR schema, sys/extlinux can't be chainloaded from GRUB in a partition >4, right? in my case, with a GPT schema, sys/extlinux never can't be chainloaded from GRUB0/1. Using GPT partition table, the trick consists in converting every partition as a...
2009 Aug 08
2
Chainloading from Vista x64 bootloader to Extlinux?
...with the following particulars: * Windows Vista x64 bootloader in the MBR and Vista installed in /dev/sda1 * Extlinux 3.72 installed in the first sector of /dev/sda2 and Foresight Linux installed in /dev/sda2 (at the time I tried, 3.72 was the default bootloader in Foresight) The problem was that chainloading did not work from Vista x64 to Extlinux, but _did_ work from Vista x64 to GRUB (and hence I'm currently forced to use GRUB). At the time I don't think hpa went much deeper into it than muttering something about Vista 'having changed its boot protocol' or something along those lin...
2005 Dec 31
2
Any way to boot Windows NT (specifically Win2K) directly?
I decided to install Win2K on my "retrogaming/htpc" system to take advantage of the dual processors in the thing when I'm multitasking a lot, but, it's kind of annoying having to use first one bootloader to chainload my Windows 98 partition, then, via NTLDR, selection Windows 2000 to get to Win2k. I tried using the recovery console to try to force it to write a boot sector to that partition, then chainloading it, but, the chainloader just informs me the partition doesn't exist. Obviously it doesn't he...
2015 Jun 06
0
chainloading syslinux from an EFI partition to an ext4
...and the config file. But I am not sure, so if I >> am wrong please someone correct me. > > >>From what I understood, that's what you want to do if you want the EFI syslinux > to boot your kernel, yes. > But. > What I'm trying to do is to have the EFI bootloader to chainload an > ext4 partition > where I have installed extlinux. The kernels and initrd lie alongside > the extlinux bootloader. > > In a more schematic way: > > 1) the EFI BIOS loads the EFI syslinux > 2) the EFI syslinux chainloads the extlinux that is on a separate partition > 3...
2019 Dec 17
0
chainloading syslinux problem
On Tue, 2019-12-17 at 22:46 +0100, David Bala?ic via Syslinux wrote: > Hi! > I have bootable (USB flash) disk, that _appears_ to be using syslinux. > (the word syslinux is in the PBR, in the hexdump). > How can I chainload it? The payload seems to be a file that I tried > load with COMBOOT, COM32 etc, but nothing works (they report that the > file is not in proper format, wrong magic number or simply crash). How > to proceed? > I'm not sure how to chainload the PBR, but assuming that syslinux is in...