similar to: Memdisk: compressed floppy images

Haven't yet had a need for 10MB FDD images. The biggest I had to create was 5MB (5760kb). At that time I had to use WinImage to create the FDD image and it took me a while to figure out the correct settings. My notes state: "I'm getting 'missing FAT' errors in WinImage, and 7-zip complains about 'unexpected end'. The fix is to increasing the FDD Heads from 2 to 4 and

In other words: I'm suggesting to use WinImage as it also allows easy injection of new files *and* updating of already existing files. May I ask which vendor is distributing a DOS FW update that is 20MB? I'd like to see the files. Sometimes you just need the .bin/.rom and the actual FW update EXE and it would fit a 5MB FDD image. On Mon, Jun 18, 2018 at 2:03 PM, R S <rene.shuster at

>that image under B: or X: or whatever. This will allow us to cross the >size limit of 2.88MB floppies. Ofcourse when I say "mount" I dont expect >memdisk to mount it, just that set things up so that DOS mounts it there. I'm using a 5MB image which emulates floppydisk. label test kernel data/memdisk append initrd=data2/test.img c=80 h=8 s=18 floppy problems are

Op 18-6-2018 om 20:19 schreef R S via Syslinux: > In other words: I'm suggesting to use WinImage as it also allows easy > injection of new files *and* updating of already existing files. > May I ask which vendor is distributing a DOS FW update that is 20MB? I'd > like to see the files. Sometimes you just need the .bin/.rom and the actual > FW update EXE and it would fit a

I am using PXELINUX, ISOLINUX, and memdisk in my project (http://unattended.sourceforge.net/). When memdisk gained support for compressed images, I started using it because it is cool. I used gzip to compress floppy.img to create floppy.imz, and all was good. But now my users are complaining that they cannot use WinImage (a Windows floppy image editing tool) to edit my floppy.imz files. I have

The narod.ru images are super outdated (FreeDOS kernel 2028) unfortunately. If you are interested I could provide a 5MB FDD image template based on FreeDOS 2041 kernel (the latest available at that time in 2014) where you would just inject your ROM and EXE (and possibly adjust autoexec.bat to autostart/apply the FW update). It's a minimal FreeDOS FDD image that defaults to a clean boot with

The following patch allows memdisk to support compressed floppy images created by WinImage. WinImage creates a PKZIP-style archive with a single member, the .img (or .ima) file containing the floppy image. WinImage names such archives with a .imz extension. This patch lifts the header/trailer checking code from gunzip() to a new function, check_zip(), which both checks for a valid ZIP image and

Just for the record, I want to let the list know that I succeeded in booting a modified Universal TCP/IP Network Bootdisk floppy from http://members.iinet.net.au/~bdriver/bootdisk/ I started with a Win98 Bootfloppy from http://www.tobs.uku.co.uk. Then I made a disk image from this, using dd.exe from cygwin. Then I converted this disk image from 1.44MB to 2.88MB with winimage. Then I copied

[Redirecting to the syslinux mailing list.] anutma at cmsd.bc.ca wrote: > First of all THANKYOU! > I am a tech at Coast Mountains School District, we have 6 techs and close to > 3000 computers. We have need using Neboot, and have recently switched to grub > using nbgrub. With Memdisk, life has been great (well easier) > What I am trying to do is create a small windows 9x

Dear Syslinux folks, For a firmware update I am following the Gentoo Wiki [1] to create a floppy image of 20 MB, so that the vendor update utility fits. Unfortunately, FreeDOS does not load, and it seems to hang loading the FreeDOS kernel. The original FreeDOS image boots. Do you know if that issue is memdisk related? It?s started from GRUB with the commands below. linux16 /boot/memdisk

I just discovered the wonderful world of ISOLINUX/MEMDISK while investigating how to make a boot CD that doesnt have floppy disk size limitations on its boot images. One thing has struck me as very odd about MEMDISK though - its support for hard disk images is restricted to physical disk images (ie. containing MBR/partition table). It doesnt support individual partition images, despite the fact

Like a lot of people, I am using SYSLINUX + MEMDISK to make a technician universal boot disk on a USB key (I have done the same with ISOLINUX and MEMDISK for a CD using Bart's method for bootable CDs) I *LOVE* Syslinux and MEMDISK, and what I can do with floppy images! I have a few problems that have cropped up, most notably the DOCMEMORY program (www.simmstester.com) boots fing, but the

Hello, I am using syslinux 3.63 and I am trying to get an image file going for ghost. I was able to get the unicast image working by using winimage and creating the format for the image as 2.88mb and saving the boot sector as win 95/98. I tried the same thing with a ghost multicast image and it doesn't work, says invalid system disk.. Lots are variables so I am not sure where

I have many hp laptops that boot msdos with memdisk + pxelinux perfectly. However, I recently have the need to usb boot msdos with syslinux. And memdisk. When the dos Image loads I get "loading bootsector..." and then it halts. Sometimes I can get "starting ms-dos" but freezes as well. I'm trying to boot clean msdos floppy image created with winimage. I'm using

Im trying to boot memtest86 via pxelinux, memdisk, I found this advice on http://forum.x86-secret.com/viewtopic.php?t=2906 folks are making the image match a floppy size by one of the following: dd if=memtest86+-1.xx.bin of=memtest.img bs=360k count=1 conv=sync or dd bs=360k count=1 conv=sync if=memtest86+-1.xx.bin|gzip > memtest.gz I did the former, it did suppress the warning/errors I saw

Hi, Thanks a lot for your exceptional work.... I guess many people dealing with bootable CD's just could'nt do anything without isolinux... However I've got a small problem. In fact the problem is maybe due to my BIOS (Phoenix on an HP Vectra VL800), and maybe due to isolinux / memdisk, I don't know. Generally speaking, take any floppy, format it under Win2K, copy from your hard

Hi, I'm trying to use pxelinux+memdisk to boot to dos. And using dos tcp/ip connect to windows network. I've used winimage to create (dos.ima) image of dos bootable floppy. But when I type dos at boot: prompt, it doesn't boot to dos instead show a multi-coloured screen. At this moment ctrl+alt+delete also doesn't work. Pls help Jitender

Hello syslinuxers I'm stuck with a scientific problem which gives me headaches: I have a laptop (Gateway MX3410) which has a SD memory card reader. Recently an interesting thought crossed my mind: why don't I setup a 2GB SD card as a harddrive and put some rescue tools on it. So I dug on the net and I came across the idea of using memdisk to boot floppy images without the need of a

I have been trying to track down information on building HD boot images for ISOLINUX and MEMDISK, and so far, haven't had a whole lot of luck. I've found a number of sources describing the process of setting up ISOLINUX and MEMDISK, and how to configure the boot CD to boot various OS's. I've also read through Bart Lagerweij's BootCD/ModBoot pages, and Mikhail

2018-06-26 2:10 GMT+08:00 H. Peter Anvin via Syslinux <syslinux at zytor.com>: > On 06/18/18 13:06, R S via Syslinux wrote: >> The narod.ru images are super outdated (FreeDOS kernel 2028) unfortunately. >> >> If you are interested I could provide a 5MB FDD image template based on >> FreeDOS 2041 kernel (the latest available at that time in 2014) where you >>