I tried again on virtualbox with no network adapter. No uefi.
No problem with grub.
And again with boot the iso from boot menu.
No problem with grub.
So far,
Joachim
Am 02.10.22 um 00:37 schrieb Sam Sokolik:
I have had issues installing debian from the boot menu.. but so far - the
installer
I should note that if you boot systemrescuecd, to boot using UEFI (not legacy)
otherwise the ISO will not be able to change the UEFI boot loader either.
`isohybrid --uefi ` then disabling CSM in BIOS settings is a good
way to make sure legacy is not used.
If you installed Debian using legacy
`isohybrid -s 63 -h 255 ` will dual boot. -s 63 -h 255 is to
ensure compatibility and proper sector/head (geometry) alignment.
Alec
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Alec, Great but how can the Linuxcnc ISO be modified so it works for uefi
and non-uefi images?
I guess that is what Andy would like to achieve.
It's not always possible to disable uefi on newer PC's.
Rod Webster
*1300 896 832*
+61 435 765 611
Vehicle Modifications Network
www.vehiclemods.net.au
Sorry for all the emails, just wanted to clarify, `isohybrid` comes from the
`syslinux-utils` package:
https://packages.debian.org/bullseye/amd64/syslinux-utils/filelist
->
/usr/bin/isohybrid
Alec
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In short,
PREEMPT_RT disabled EFI runtime, meaning efibootmgr does not work. GRUB uses
efibootmgr to set the UEFI boot loader to itself and manages this internally by
`grub-install`
1.) Set `efi=runtime` on kernel command line (not required if using
systemrescuecd)
2.) Boot into Debian. If
please edit
http://linuxcnc.org/docs/html/getting-started/getting-linuxcnc.html
to reflect correct md5sum of file
http://www.linuxcnc.org/iso/linuxcnc-2.8.4-buster.iso
to read like this
jjf@f1:/CD-DVD/Linux/EMC$ md5sum linuxcnc-2.8.4-buster.iso
8a6e6abd2c792c3e06fbee0ed049ed41
Ive been trying to install linuxcnc2.8.4 iso burned to sd card in usb shell
the (gui/tui either) install gets to
configuring network
and hangs
"Oct 3 04:44:46 dhclient6108] XMT: info-request on enp5s0, interval
126520ms."
(theres many pages of this, it cranked all night )
and maybe of