Re: Help with LiveCD/LIveDVD
Some additional info: I did install the qemu from package. Running qemu under X gives me this: qemu -cdrom livecd.iso -boot d qemu: fatal: Trying to execute code outside RAM or ROM at 0x90b8c35d EAX=fc468900 EBX=ff468aff ECX= EDX=87499875 ESI=c35dec89 EDI=0004ae00 EBP=ec89c031 ESP=7d60 EIP=90b8c35d EFL=0002 [---] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0010 00cf9300 CS =0008 00cf9f00 SS =0010 00cf9300 DS =0010 00cf9300 FS =0010 00cf9300 GS =0010 00cf9300 LDT= 8000 TR = 8000 GDT= 00044120 0027 IDT= 00043e88 027f CR0=6011 CR2= CR3= CR4= CCS= CCD=87499876 CCO=SUBL FCW=037f FSW= [ST=0] FTW=00 MXCSR=1f80 FPR0= FPR1= FPR2= FPR3= FPR4= FPR5= FPR6= FPR7= XMM00= XMM01= XMM02= XMM03= XMM04= XMM05= XMM06= XMM07= Abort trap (core dumped) -- In addition, I can get the cd to boot if i use the standard floppy42.fs as the boot, but then it takes me into the install script. I did copy everyting in step 11 from http://openbsd-wiki.org/index.php?title=LiveCD to the disk (the root of the disk does have both /cdboot and /cdbr). Any suggestions would be greatly appreciated. "misc" seems to be the catch all mailing list according to www.openbsd.org/mail.htm, which is why I'm posting it here. Ted Goodridge
Re: Help with LiveCD/LIveDVD
cdbr is listed in the installation instructions as the cdboot loader. cdboot is the second stage boot loader IIRC. Don't hesitate to correct me if I'm wrong here. Oh, no, that sounds about right, I guess. The help is apprecitated. I'm not trying to make install media (that would actually be easy), just boot this liveCD. Has anyone else gotten a LiveDVD to work? Ted If you make a LiveCD (not DVD) does it work? The How-to says you can use this to build a LiveDVD. I thought that the bios booted the same if it was a dvd or a cd...? I really need the space a DVD offers. Does the CD boot loader have trouble with DVDs? Ted
Re: Help with LiveCD/LIveDVD
Just an update...it hangs on the message "Loading /CDBOOT" not cdbr as
previously posted. Sorry about that.
CC me directly as I am offlist.
Ted Goodridge
--
Hello all,
Please CC to me directly as I am offlist...
I am building a LiveCD/LiveDVD based on OpenBSD 4.1 snapshot. I know this
is an unofficial page, but I followed the instructions here:
http://openbsd-wiki.org/index.php?title=LiveCD
I'm using 4.1 because of the libraries required on the LiveDVD. This
LiveDVD is used for in-house hardware diagnostics with customized programs
written for BSD. I thought it would be easier to boot from CD rather than
installing OpenBSD on every machine we need to use as a hardware testbed.
The only changes I made to the above instructions were to copy the
"backup/{}" directories instead of tar'ing them and unzipping them.
Everything works fine until the hang on boot with the message: "Loading
CBDR.." The disc then fails to boot.
Relevant info:
---
I'm burning a re-writable DVD using the above instructions
The mkisofs command to burn the image is as follows:
/usr/local/bin/mkisofs -no-iso-translate -R -T -allow-leading-dots -l -d
-D -N -v -b cdbr -no-emul-boot -c boot.catalog -o /tmp/livecd.iso /livecd
Any help would be greatly appreciated. I'm pushing against a deadline, so
any tips / pointers / suggestions are also appreciated.
Ted Goodridge
--
Using Opera's revolutionary e-mail client: http://www.opera.com/mail/
Re: Help with LiveCD/LIveDVD
qemu doesn't work for some reason. Anytime I try and use qemu I get the error "Cannot initialize SDL library..." Yes, I have tried it in different hardware. What exactly do cdbr and cdboot do? I get the screen that says "OpenBSD boot loader" (with the hardware fd1 etc listed), with the "Loading /CDBOOT" above it and it just hangs. cdbr is listed in the installation instructions as the cdboot loader. cdboot is the second stage boot loader IIRC. Don't hesitate to correct me if I'm wrong here. The help is apprecitated. I'm not trying to make install media (that would actually be easy), just boot this liveCD. Has anyone else gotten a LiveDVD to work? Ted On Mon, 22 Oct 2007 09:21:06 -0500, Nick Guenther <[EMAIL PROTECTED]> wrote: On 10/22/07, Ted M. Goodridge, Jr. <[EMAIL PROTECTED]> wrote: Hello all, Please CC to me directly as I am offlist... Relevant info: --- I'm burning a re-writable DVD using the above instructions The mkisofs command to burn the image is as follows: /usr/local/bin/mkisofs -no-iso-translate -R -T -allow-leading-dots -l -d -D -N -v -b cdbr -no-emul-boot -c boot.catalog -o /tmp/livecd.iso /livecd Any help would be greatly appreciated. I'm pushing against a deadline, so any tips / pointers / suggestions are also appreciated Have you tested the .iso in QEMU? Have you tried it on different hardware? Maybe it's because it's a DVD (DVDs might need more drivers than the boot loader has? Maybe try cdboot instead of cdbr? -Nick -- Using Opera's revolutionary e-mail client: http://www.opera.com/mail/
Help with LiveCD/LIveDVD
Hello all,
Please CC to me directly as I am offlist...
I am building a LiveCD/LiveDVD based on OpenBSD 4.1 snapshot. I know this
is an unofficial page, but I followed the instructions here:
http://openbsd-wiki.org/index.php?title=LiveCD
I'm using 4.1 because of the libraries required on the LiveDVD. This
LiveDVD is used for in-house hardware diagnostics with customized programs
written for BSD. I thought it would be easier to boot from CD rather than
installing OpenBSD on every machine we need to use as a hardware testbed.
The only changes I made to the above instructions were to copy the
"backup/{}" directories instead of tar'ing them and unzipping them.
Everything works fine until the hang on boot with the message: "Loading
CBDR.." The disc then fails to boot.
Relevant info:
---
I'm burning a re-writable DVD using the above instructions
The mkisofs command to burn the image is as follows:
/usr/local/bin/mkisofs -no-iso-translate -R -T -allow-leading-dots -l -d
-D -N -v -b cdbr -no-emul-boot -c boot.catalog -o /tmp/livecd.iso /livecd
Any help would be greatly appreciated. I'm pushing against a deadline, so
any tips / pointers / suggestions are also appreciated.
Ted Goodridge
