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High all, In WinXP, I have created file "image.iso" using mkisofs, but unable to postprocess with the "isohybrid". I worked as follows: cd F:\syslinux-4.05\utils F:\syslinux-4.05\utils> isohybrid F:\image.iso and received >'isohybrid' is not recognized as an internal or external command, operable program or batch file. What next? Thanks in advance.

'nopassany' is missing in the MEMDISK documentation: http://www.zytor.com/pipermail/syslinux-commits/2010-February/000096.html - Gert Hulselmans commit aeb2406ea701d974c85aa7fdd9af7c53106d7e48 Author: Gert Hulselmans <gerth at zytor.com> Date: Sat Mar 6 22:33:09 2010 +0100 Document 'nopassany' in MEMDISK documentation. diff --git a/doc/memdisk.txt b/doc/memdisk.txt index c7244ab..9b5a301 100644 --- a/doc/memdisk.txt +...

Comments fix and usage output corrected for chain.c32 - Gert Hulselmans Signed-off-by: Gert Hulselmans <kimmik999999 at yahoo.co.uk> $ diff -u syslinux-3.84/com32/modules/chain.c.old syslinux-3.84/com32/modules/chain.c --- syslinux-3.84/com32/modules/chain.c.old 2009-12-29 01:46:34.058793767 +0100 +++ syslinux-3.84/com32/modules/chain.c 2009-12-29 01:53...

...=================================== For now -Wno-error is enabled for building lua.c32. All warnings should be fixed at some point, but it compiles and works at least. You can get it from: http://git.zytor.com/?p=users/gerth/syslinux.git;a=commit;h=cbc883c3fed2423d772b11cf2006bbb91ba512ca - Gert Hulselmans

...ctor0,Position0==0xeb => Boot Sector assumed => emulate a hard disk(this is what makes usb-sticks without mbr bootable as harddisks, and makes my acer crash) ============================================================================http://reboot.pro/10503/page__pid__92239#entry92239 - Gert Hulselmans

Hello Sir, on Friday, August 20, 2010 11:32 AM Gert Hulselmans wrote > loading the boot file ... > Boting ... > "-" cursor keeps on blincking Are you quite sure that booting the Windows Recovery Console under syslinux can work and that "cursor keeps blinking" is only a problem of your special menu? YES I am 100% sure that...

cat.c32: check if filename exists. Signed-off-by: Gert Hulselmans <gerth at zytor.com> --- com32/samples/cat.c | 9 +++++++-- 1 files changed, 7 insertions(+), 2 deletions(-) diff --git a/com32/samples/cat.c b/com32/samples/cat.c index 16380b0..3930f74 100644 --- a/com32/samples/cat.c +++ b/com32/samples/cat.c @@ -15,13 +15,18 @@ int main(int argc, cha...

$ git log -p commit d8c5e94803fa01f0d52475a50b69681ad3135700 Author: Gert Hulselmans <kimmik999999 at yahoo.co.uk> Date: Sat Jan 9 15:30:49 2010 +0100 chain.c32: Add grldr= command for Grub4dos grldr of Grub4dos wants the partition number in DH: 0xff: whole drive 0-3: primary partitions 4-*: logical partitions diff --git a/com32/modules/ch...

Op 20100708 om 14:24 schreef syslinux-bot for H. Peter Anvin: > > Update in preparation of a 4.02 release cycle. > > --- a/NEWS > +++ b/NEWS > @@ -15,6 +15,13 @@ Changes in 4.02: > stage2 of GRUB Legacy (Gert Hulselmans). > * whichsys.c32: execute specific command, based on Syslinux > bootloader variant (Gert Hulselmans). > + * lua.c32: a lot of new bindings added to the "syslinux" > + namespace (Marcel Ritter, Gert Hulselmans). > + * btrfs: print a comprehensive error message if c...

git://gnx.ath.cx/syslinux.git On branch for_hpa, I've made the changes to resolve the issue noticed by Gert Hulselmans and confirmed as a bug by hpa and also show "-d" in the extlinux installer. (2 separate commits) -- -Gene

...N and probably initialized by DELLBIO.BIN prior to use. On entry it is equal to the file size & 0xFC00. In addition to those register values, it also must have a value of 0x0000003f (little endian, of course) at ds:[bp+28]. I still need to trace around to find what that's used for. Gert Hulselmans, thank you for your help and making others aware that it couldn't be chainloaded from Syslinux. -- -Gene "No one ever says, 'I can't read that ASCII(plain text) e-mail you sent me.'"

...ce I didn't check the DOS version. If all options will be displayed unconditionally for all installers, it might be a good idea to add: --offset -t Offset of the file system on the device (mtools installer) --directory -d Directory for installation target (mtools installer) - Gert Hulselmans $ wine ./syslinux-git/working-directory/win32/syslinux Usage: Z:\home\gert\syslinux-git\working-directory\win32\syslinux.exe [options] <drive>: [bootsecfile] --install -i Install over the current bootsector --update -U Update a previous EXTLINUX installation --zip -z F...

...the recovery console, you need to patch "cmdcons\0" into the bootsectorof the partition (8 bytes starting at 0x3 (4th byte)). We can do this patching in memory: strcpy((char *) 0x7c03, "cmdcons"); To boot the recovery console with chain.c32: chain.c32 cmldr=/cmldr - Gert Hulselmans $ diff -u chain.c.textmode chain.c.cmldr --- chain.c.textmode 2009-12-28 21:32:17.658783777 +0100 +++ chain.c.cmldr 2009-12-28 22:23:15.118787984 +0100 @@ -48,6 +48,10 @@ * ntldr=<loader>: * equivalent to -seg 0x2000 -file <loader>, used with WinNT's loaders * + * c...

Hi folks! In my system i have a SSD card, and i try to install extlinux in it. But, my extlinux installation not work!! I make a initrd to boot my machine on lan, and my init execute a installation of extlinux version 3.86 on my SSD card. The installation on init is similar to: http://pastebin.com/szcYCCjR The return of installation of extlinux is: /mnt is /dev/sda1 And the install not report

...INT13h hook. The following assembly code (NASM) can detect the PLoP INT13h hook: mov eax,'PoLP' ; Reverse of 'PLoP' mov ebp,'DKHC' ; Reverse of 'CHKD' int 13h cmp eax,' sey' ; Reverse of 'yes ' jz plop_INT13h_active Signed-off-by: Gert Hulselmans <gerth at zytor.com> Signed-off-by: Shao Miller <shao.miller at yrdsb.edu.on.ca> --- com32/modules/Makefile | 2 +- com32/modules/ifplop.c | 166 ++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 167 insertions(+), 1 deletions(-) create mode 100644 com32/modules/if...

>From 1db8a8919482dbed4cc15509d8078b2f16a289bb Mon Sep 17 00:00:00 2001 From: Gert Hulselmans <gerth at zytor.com> Date: Wed, 30 Jun 2010 14:10:23 +0200 Subject: [PATCH] chain.c32: add grubcfg= for passing an alternative config filename to GRUB Legacy GRUB Legacy reserves 89 bytes for storing the filename of the configfile from memory address 0x8217 to 0x826f. We allow overwriting th...

...grldr (grub4dos bootloader) from a CD and if you want to let grldr search for its menu.lst file on the CD. For more info: http://www.boot-land.net/forums/index.php?showtopic=8457 This 1 line patch fixes the issue (Thanks to hpa, for pointing to the exact location of the problematic code). Gert Hulselmans $ diff -u ./com32/modules/chain.c.old ./com32/modules/chain.c.new --- ./com32/modules/chain.c.old 2009-07-19 20:33:16.468094540 +0200 +++ ./com32/modules/chain.c.new 2009-07-19 20:26:54.636091513 +0200 @@ -666,8 +666,7 @@ } else if (!strcmp(drivename, "boot")) { const uni...

I got the following message with chain.c32 ===================== Loader file too largeBoot: ===================== Like you can see, there should be a new line after 'large'. I guess that some other error messages, will result in the same behavior. Gert Hulselmans $ diff -u com32/modules/chain.c.old com32/modules/chain.c.new --- com32/modules/chain.c.old 2009-08-17 01:06:11.887394937 +0200 +++ com32/modules/chain.c.new 2009-08-17 01:11:33.656402727 +0200 @@ -446,7 +446,7 @@ mmap = syslinux_memory_map(); if (!mmap) { - error("Cann...

...u:c32 /extlinux.conf Initial menu has no LABEL entries! boot: dir.c32 / .Trash-1000 extlinux.conf muziek .Trash-1001 .boot extlinux.sys extlinux.conf~ dir.c32 menu.c32 config.c32 Dir.c32 now shows the files inside a directory witch start with a . (dot). boot: dir.c32 ./boot . .. syslinux - Gert Hulselmans

...hen you boot grub4dos from the menu, you can read the memory address to which the "cmdcons" string should be written: For the 'Read contents at 0x7C03', grub4dos returns: Booting Read contents at 0x7C03 Address 0x7c03: Value 0xd08ed88e Address 0x7c07: Value 0x897c00bc - Gert Hulselmans