similar to: memdisk not booting .ima unless there is a floppy drive

Hi, I stumbled on a rather odd problem. A brand new HP Compaq dx2200 computer didn't want to boot up pxelinux+memdisk image. The computer just gave "Disk I/O error" and stopped there. Workaround was rather simple... Just attach regular floppy drive to the motherboard and everything started working fine. I tried with older 2.05 (pxelinux+memdisk) and newer 3.31. Both produced

H. Peter Anvin, The following problem came to my attention with memdisk. I cannot claim the credit, but wanted to be sure the information made it back into the program for the benefit of all users... In file memdisk.asm, in respect of the operation of the raw and bigraw options, the order of pop instructions does not correspond to the order registers are pushed;

Hello! Below is an excerpt from the thread in October. I have the same problem, but my laptop (which is a Brand new HP Compaq NC6230) does not have options in the BIOS to enable or disable floppy support. It just doesn't have one. I assume it leaves it enabled for USB Floppy support, but does not come with the drive. My ISOLinux setup is a UBCD. I tried to make my own, but the lack of

I'm new to memdisk and I wanted to have multiple floppy boot images on my USB key, I installed GRUB2 as the boot loader and have memdisk in /syslinux and my images in /image, I first tried booting normal images, memtest86+ works, my linux kernel work and they boot perfectly. Now using memdisk, I tried booting Spinrite which uses FreeDOS, it booted fine with no argument them frozen at querying

Has anyone had a problem with afud408 (Award flash program) freezing the system when ran from memdisk? The freeze occurs when just running afud408 (not attempting to update bios, although it freezes then as well.) I was using pxelinux/memdisk 3.36, I upgrade to 3.51, and also fell back to 2.11 all have the same issue. I have tried all the switches for memdisk that I saw posted on the memdisk

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I am trying to create a PXE setup with floppy images for all needed utilities - for example, BIOS flash for various motherboards, disk diagnostic tools, memtest86+, etc. I've gotten memtest86+ to work (using the .bin), and some of the disk images work - however, some disk images will not boot. All of the images were pulled from working, bootable

> It would be possible -- in fact, fairly easy -- to hack the > "raw" mode of MEMDISK to drop the system into big real mode > after finishing instead of real mode; such a "bigraw" mode > might solve the problem with this particular program. > > The PC hardware... gotta love it. ok, i don't understand a lot of this; but sounds nice ;) could you please

Hi, I'm trying to boot Feature Tool 2.08 (free download from http://www.hitachigst.com/hdd/support/download.htm) from a pen drive via memdisk. QEMU can boot the pen drive all right, my ThinkPad can't: Loading ftool208.img.........................ready. MEMDISK 3.53 2007-11-17 Copyright 2001-2007 H. Peter Anvin e820: 0000000000000000 000000000009f000 1 e820: 000000000009f000

Hi, In the man page for vector(): length: A non-negative integer specifying the desired length. Double values will be coerced to integer: supplying an argument of length other than one is an error. Since long vectors are supported, it doesn't seem to be true anymore that "double values will be coerced to integer": > bigraw <-

hpa, Seeing your post about 3.71, I wanted to get a message out even though I don't have the stats right now. I am having a problem with memdisk with a lot of shuttle computers, but also affects a variety of other hardware (low though, 5%? less?). The image that I can most reliably test against is the Hitachi Drive fitness Test.

Hello list, I had to boot a Dell Diagnostic Disk today, and tried doing this via memdisk - which was when I noticed memdisk isn't working for me at all, neither from pxelinux nor syslinux. After trying around with 'raw', 'bigraw' and the like I noticed it doesn't even do anything when just using: LABEL diag KERNEL memdisk .. when I try that: boot: diag nothing

Does someone know where I could get my hands on an ima that's larger than 2.88meg... I use winimage for all my ima's and stuff but i'm having trouble configuring a custom size. If anyone has a large ima I could utilize that would be great, preferably one fitting this memdisk supported size: 3,932,160 bytes (3840K) c=80 h=2 s=48 3.5" DSED (extended) If not instructions on making

Hi list! I'm trying to make a hd image with can boot from memdisk over PXE. So this is what i did: - Created a new VM [VMware] -Installed DOS on a 100MB HD from a floppy -bootet Linux over PXE [DamnSmallLinux] -in terminal: dd if=/dev/hda of=dos.img This image [dos.img] isn't working! Memdisk loads the Image and boots the HD! The error message is something like this: I/O Device

Hello, I'm trying to boot a dos floppy stored on a disk image which is initially loaded over pxe using memdisk. I've created the disk image as follows: dd if=/dev/zero of=$IMGLOCATION/$IMGNAME bs=$(( 1024 * 1024 )) count=20 LOOPDEV=$(losetup --show -f $IMGLOCATION/$IMGNAME) MAJOR_MINOR=$(ls -l $LOOPDEV|awk '{print $5$6}'|sed 's/,/:/') DMSIZE=$(( $(ls -l

Hi. I'm working on replacing a PXELINUX/MEMDISK loaded DOS based installation image with a PXELINUX/MEMDISK loaded WinPE ISO image. So far everything seems to work well (appending "bigraw" to memdisk solved booting problems on several machines), but I kind of miss the option of using getargs.com to get/set environment variables from the memdisk command line. Is there any way to

Hello, new to the group. We have been using PXELINUX for some time now with great success. However, with the recent spawn of virtual machines now supporting PXE boot, has anyone been able to mount the disk in this enviornment? Could someone direct me to any information on how to mount and or partition drives? I have discovered the same issue with the HP DX2200 model of PC. For example if I run

I have released 3.08-pre10, which includes a version of 'raw' support which should work when the CPU is in big real mode (called 'bigraw', appropriately enough.) Note that it will ALWAYS put DS and ES in big mode; there isn't any really sane way to test if they should be or not. -hpa

For the boot floppy at http://superkeen.com/peacecorpsfiles/FUZOMA14.IMG using memdisk from syslinux version 3.72 boots correctly, but for memdisk versions newer than 3.72 (I tested 3.73, 3.75, 3.85, and 3.86) all hang at boot with the following message: Loading boot sector... booting FreeDOS kernel - SVN (build 2039 OEM:0xfd [compiled Oct 2 2009]) Kernel compatibility 6.22 - BORLANDC ... XMGR,

This isn't an esp urgent issue, but I'd like to use a certain RAM diagnostic (Doc Mem) which I've already posted a note about a couple of months ago. Simply won't work booting the floppy disk image via MEMDISK. In the interim, I've tried to resolve this by changing things on my side. I'm pretty sure it's a XMS incompatibility, as it fails differently depending on

Hi all, I'm experimenting with a hack which I think might make MEMDISK a bit more reliable in "raw"/"bigraw" modes. However, I haven't decided yet if it really is something I want to include, but if you have a machine which has problems running MEMDISK, perhaps you could try it out: http://www.zytor.com/~hpa/memdisk -hpa