Re: [Emc-developers] LinuxCNC 2.8.2 Debian 10 Buster PREEMPT-RT ISO can't install Grub

2022-10-02 Thread lcnc
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

Re: [Emc-developers] LinuxCNC 2.8.2 Debian 10 Buster PREEMPT-RT ISO can't install Grub

2022-10-02 Thread Alec Ari via Emc-developers
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

Re: [Emc-developers] LinuxCNC 2.8.2 Debian 10 Buster PREEMPT-RT ISO can't install Grub

2022-10-02 Thread Alec Ari via Emc-developers
`isohybrid -s 63 -h 255 ` will dual boot. -s 63 -h 255 is to ensure compatibility and proper sector/head (geometry) alignment. Alec ___ Emc-developers mailing list Emc-developers@lists.sourceforge.net

Re: [Emc-developers] LinuxCNC 2.8.2 Debian 10 Buster PREEMPT-RT ISO can't install Grub

2022-10-02 Thread Rod Webster
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

Re: [Emc-developers] LinuxCNC 2.8.2 Debian 10 Buster PREEMPT-RT ISO can't install Grub

2022-10-02 Thread Alec Ari via Emc-developers
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 ___ Emc-developers mailing list

Re: [Emc-developers] LinuxCNC 2.8.2 Debian 10 Buster PREEMPT-RT ISO can't install Grub

2022-10-02 Thread Alec Ari via Emc-developers
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

[Emc-developers] 2.8.4 md5sum

2022-10-02 Thread Thomas J Powderly
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 

[Emc-developers] 2.8.4 install problems setting up network

2022-10-02 Thread Thomas J Powderly
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