[syslinux] floppy image issues
Carl Karsten
carl at personnelware.com
Tue Apr 26 15:01:28 PDT 2005
As long as I am bothering to post this, maybe now's the time to get some
help on some things.
> label pxesmb
> # SMB on pxe TCP/IP stack
> kernel memdisk
> append initrd=smb/pxesmbboot.IMA keeppxe
This took some doing to get everything to fit into memory. I couldn't
do it with himem.sys, so I pulled out QEMM386.sys. I never had the
problem with dedicated nick drivers (like the dell V333 below.) Anyone
have any advice for getting everything loaded? Here is config/autoexec:
root at shaz:/var/lib/tftpboot/smb/pxesmbboot # cat config.sys
DEVICE=\qemm\QEMM386.SYS ram FR=NONE
DOS=HIGH,umb
files=12
buffers=1
stacks=0,0
FCBS=1
DEVICE=\net\ifshlp.sys
root at shaz:/var/lib/tftpboot/smb/pxesmbboot # cat autoexec.bat
path=\qemm;\dos;\net
\net\net initialize
if errorlevel 1 pause
\net\netbind.com
\net\umb.com
\net\tcptsr.exe
\net\tinyrfc.exe
\net\nmtsr.exe
\net\emsbfr.exe
\net\net logon carl abc /yes
Yes, I went nuts with Loadhigh and all. I removed all that once qemm
opened up enough upper mem for some of these things to use automaticaluy
I guess. If someone would give me a one line descritpon of what the
/net/ commands do, that would be great. whe could put it on the wiki.
Also, this works on my toshiba 6100, but not a dell v333 with etherboot
floppy - QEMM throws an exception error. Is there an etherboot list?
>
> label sbm-floppy
> # smart boot manager - menu of all bootable devices on the local box
> kernel memdisk
> append initrd=util/sbm.img
This works better when I expanded it to a 1.4 flopy image. at least one
thing didn't like the HD shell game, but was fine with the floppy swapping.
>
> label menu
> # makes a menu out of this file, allows editing the options on the client
> kernel menu.c32
Has issues when I edit default and re-run menu.c32, like it sees the new
"lables" but not changes to kernel lines or something. is this expected?
>
> label memtest86
> # test memory of local box
> kernel memtest
>
> label memtest86+
> # a better version?
> kernel memtest1
Anyone know why the old version is still around?
>
> label tomsrtbt
> # Linux on one floppy (doesn't work with pxe - help?)
> kernel memdisk
> append initrd=linux/tomsrtbt.raw pause
linux boot loader loads, kernel loads, but when it goes to mount the
floppy the floppy light comes on and it can't find the image. I have a
feeling this is Tom's "problem"
>
> label linux
> # ubuntu instaler
> kernel ubuntu-installer/i386/linux
> append vga=normal initrd=ubuntu-installer/i386/initrd.gz
> ramdisk_size=13318 root=/dev/rd/0 rw --
Ubuntu rocks.
>
> label image
> # hard disk imager, will burn multipe CD's on a local burner
> kernel memdisk
> append initrd=BootItNG/image-exe.img
>
> label dosimage
> # hard disk imager, will burn multipe CD's on a local burner
> kernel memdisk
> append initrd=BootItNG/dosimage.IMA
I haven't tried it in a while, but I think it runs, but when it goes to
actually read the HD errors and aborts. Never tried a real floppy
image, so not sure what was going on.
And a long shot: Win98, format a: /s, something.sys and mscdex.exe, boot
on a box with a DVD drive. it will read CD's but freaks out on DVD's.
Is this expected? I was hoping to put a 3.5 gig ghost.exe image on a
DVD and be able to install it back to the HD, but no such luck. So I
leave the files on an samba server.
Carl Karsten
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