Re: How to boot Knoppix 4.02 (cd or dvd data) from a USB don
Quote:
Originally Posted by ruymbeke
I have this running on my T43 Thinkpad which is using a serial ata interface and a buggy sata/pata bridge to the pata hdd. So there is no problem with centrino notebooks or sata interfaces but yes old version of grldr do not always work with 2k. Please use one of the latest version from
http://s94002264.onlinehome.us/grub/grldr
About your boot problem, you have to put the grldr file into the root of your XP partition which is the C drive as it was called at the time of the XP install and you cannot rename or move the grldr file. This is a limitation of the ntldr XP boot code. Now to boot knoppix from the iso on the hdd you will need to use the initrd_ntfs.gz or initrd_reiser.gz ramdisk (fat,ext,nfts+reiser support) instead of the initrd.gz ramdisk off the cd, cf:
http://s94002264.onlinehome.us/grub/kno402.zip or
http://s94002264.onlinehome.us/grub/kno402r.zip
Last thing, you will need to have the XP partition as the primary active partition (first boot loader code run from the bios).
Hope this helps, regards, Gilles
Hi Gilles:
This is an awesome tool for trying all the variants of LiveCD's on NT! Would you please post the URL to the source code for your modified minirt_iso.gz and the kernel(/boot/linux) if you don't mind? I'd like to modify it to boot Ubuntu Live from the ISO.
Thanks.
Re: How to boot Knoppix 4.02 (cd or dvd data) from a USB don
Quote:
Originally Posted by maxrep
Hi Gilles:
This is an awesome tool for trying all the variants of LiveCD's on NT! Would you please post the URL to the source code for your modified minirt_iso.gz and the kernel(/boot/linux) if you don't mind? I'd like to modify it to boot Ubuntu Live from the ISO.
Thanks.
You can find the source code of grldr (grub 4 dos) in here:
http://grub4dos.sourceforge.net/ and http://sarovar.org/projects/grub4dos/
The linux kernel is the same as on the Knoppix cd.
The various kernel modules/drivers and tools I have added in the the minirt_host.gz,
(the latest version of my boot ramdisk) are all comming from the Knoppix ISO cd.
The modified linuxrc boot script file can easily be extracted from the minirtr_host.gz file
using the following command line "mount -o loop minirt_host dir" (first gunzip the minirt_host.gz file)
Hope this helps, and please keep me posted on your results/progress...
Gilles
Knoppix 4.02 USB2 fix: linuxrc boot script in minird fixed
The Knoppix 4.02 cd and dvd release have a typo bug in the linuxrc boot script
which prevent the USB port to work in the USB2 high speed mode.
Only the USB1 compatible mode was enabled having about 1MB/Sec
of transfert rate instead of the +20MB/Sec as expected.
This is really ennoying, especially when booting Knoppix
from the ISO cd image located on a USB dongle or an external USB HDD.
cf: http://lists.debian.org/debian-knopp.../msg00031.html
Thank you Sergej for the patch.
I have patched the linuxrc boot script and updated the minirt boot script.
Please find below the download link: (ntfs, reiser, iso, host & usb2)
http://s94002264.onlinehome.us/grub/minirt_usb2.gz
http://s94002264.onlinehome.us/grub/usb_dgle4.zip (for usb dongle)
Best Regards,
Gilles
ISO boot, ntfs, reiser, auto search, hostname & USB2 sup
Just a little clarification, since it looks like I intoduced some confusion about the added features of my alternate boot ramdisks.
The minirt_usb2.gz boot ramdisk includes a few features not available from the minirt.gz off the cd.
Firts, it will allow you to boot Knoppix from an ISO file located on fat12/16/32, ext2/3 or reiser partition (ntfs and reiser added).
In case of a wrong device name, the boot script will automatically search for an other working device with the same directory path,
boot from it, and suggest you to update your kernel boot command line with the working device. (bootfrom=)
Then, it will allow you to change the Knoppix hostname of the machine for a fixed or dynamic hostname (network_hw_address or time)
Finally it includes a bug fix for using the USB2.0 kernel module on USB2.0 hardware (instead of always using the slow USB1 kernel module)
which allows to boot way faster from a high speed USB disk or dongle.
I have changed the name of the boot ramdisks every time I have added a new features, which may be a little confusing,
but in fact, all the previous added features have always been and still are included in the new update.
As an example, the minirt_usb2.gz adds usb2 support to the previous iso boot, ntfs, reiser, auto search, and hostname features.
Happy new year,
Gilles
Bug Fix: minirt_usb3.gz (/etc/hosts updated with hostname)
Hello,
Please find a bug fix (/etc/hosts updated with hostname) in here:
http://s94002264.onlinehome.us/grub/minirt_usb3.gz
This should solve the issue with the su command and the slow response
of samba when using hostname=... as a cheatcode (thanks firnsy & trevmar)
cf: http://www.knoppix.net/forum/viewtop...?p=98893#98893
As always, I would apreciate some feedback...
Best Regards,
Gilles
PS: I also updated:
http://s94002264.onlinehome.us/grub/usb_dgle5.zip
http://s94002264.onlinehome.us/grub/kno402u.zip
http://s94002264.onlinehome.us/grub/grubg.zip
Bug Fix: minirt_usb4.gz (ext2 persistent home)
Hello,
Please find an other bug fix:
http://s94002264.onlinehome.us/grub/minirt_usb4.gz
This should solve the issue found in the knoppix-autoconfig script
which was preventing the use of an ext2 persistent home directory.
cf: http://lists.debian.org/debian-knopp.../msg00028.html
I just realize that in fact, the boot ramdisk (minirt file) can be used to patch
almost everything you need, preventing the need to remaster the 700MB Knoppix file to fix a bug !
So no more need to redownload 700MB of data to fix a bug requiring only a couple of bytes to be changed.
For technical details: http://www.knoppix.net/forum/viewtop...?p=96888#96888
Notes about making a new CD using grldr (grub) with the minirt_usb4.gz intead of isolinux: http://www.knoppix.net/forum/viewtop...?p=98981#98981
(grldr can be found in the grubh.zip file below)
As always, I would apreciate some feedback...
Best Regards,
Gilles
PS: I also updated:
http://s94002264.onlinehome.us/grub/usb_dgle6.zip
http://s94002264.onlinehome.us/grub/kno402u.zip
http://s94002264.onlinehome.us/grub/grubh.zip