#linuxcnc-devel Logs

Aug 23 2022

#linuxcnc-devel Calendar

12:19 AM pere: Tom_L: congratulation. the issue is probably not fat as such, but the wrong boot loader setup.
03:07 AM -!- #linuxcnc-devel mode set to +v by ChanServ
03:07 AM -!- #linuxcnc-devel mode set to +v by ChanServ
04:59 AM Tom_L: pere, uploading iso
04:59 AM Tom_L: http://tom-itx.no-ip.biz:81/~webpage/cnc/live-build/
04:59 AM Tom_L: not quite there yet (3.5G)
05:02 AM Tom_L: compressed was only 3.4G so just uploading the raw iso
05:20 AM Tom_L: 3,487,326,208 file size
05:25 AM pere: any clue on the boot loader to use for rpi4?
06:43 AM Tom_L: not a clue
06:44 AM Tom_L: andy did the last rpi image...
06:44 AM pere: me neither.
06:45 AM Tom_L: probably something you add to the iso build?
06:45 AM Tom_L: andypugh, ?
06:54 AM pere: Tom_L: I asked on #debian-live (irc.debian.org) for ideas.
06:54 AM Tom_L: i did a little searching this AM but not alot of time before i leave
06:56 AM pere: we are into arm/rpi4 specialist land, I believe, so we just need to fine one of the natives. :)
06:56 AM pere: s/fine/find/
06:57 AM Tom_L: i added a couple lines to the config too. may or may not need them all but didn't seem to hurt anything
06:57 AM Tom_L: sudo lb config \
06:57 AM Tom_L: --architecture arm64 \
06:57 AM Tom_L: --linux-flavours arm64 \
06:57 AM Tom_L: --debian-installer cdrom \
06:57 AM Tom_L: --binary-filesystem fat32 \
06:57 AM Tom_L: --bootstrap-qemu-arch arm64 \
06:57 AM Tom_L: --bootloaders grub-efi \
06:57 AM Tom_L: --bootstrap-qemu-static /usr/bin/qemu-arm-static
06:57 AM -!- #linuxcnc-devel mode set to +v by ChanServ
06:58 AM Tom_L: probably don't need the cdrom line
06:58 AM Tom_L: i was thinking that would help the netinst error but it turned out to be those missing symlinks instead
06:59 AM Tom_L: i asked on #raspberrypi and they were clueless
07:34 AM andypugh: Tom_L: Try pinging me this evening, I am at work now
08:27 AM pere: Tom_L: no response on #debian-live either. Might be better to try #debian-arm or something similar.
09:17 AM jepler[m]1: the builds for pi4 I'm aware of were based on rasberry pi's tool instead of lb. https://github.com/LinuxCNC/pi-gen but I don't see any work by Andy represented in that repo on a quick glance
09:20 AM jepler[m]1: looks like debian uses https://salsa.debian.org/raspi-team/image-specs to build https://raspi.debian.net/
09:20 AM pere: I've only built using debootstrap myself, and that end up as a SD or HD image, not a live ISO.
09:22 AM jepler[m]1: no, a literal ".iso" file is probably not too useful on a raspberry pi
09:23 AM jepler[m]1: it's barely useful on a PC anymore
09:23 AM pere: jepler[m]1: not sure what you believe the .iso is, but it is useful both as USB stick, HD image and burned CD-rom, and very useful everywhere.
09:24 AM jepler[m]1: The image format for burning on to CD-Rs and which is designed as purely read-only media
09:26 AM pere: a .iso is so much more than iso9660. :)
09:30 AM jepler[m]1: OK this guy is apparently stuck in the late 90s / early 2000s
09:30 AM jepler[m]1: forgive me
09:37 AM JT-Shop: also burning the iso to a sd card for installing
09:38 AM JT-Shop: which is what I do so I don't have to plug in a dvd drive or waste a dvd
09:38 AM pere: exactly. :)
10:20 AM jepler[m]1: that doc is out of date
10:20 AM jepler[m]1: - run GladeVCP or AXIS from a terminal window. If you get Python errors,... (full message at https://libera.ems.host/_matrix/media/r0/download/libera.chat/7c987f355529b329b301c17cff7576fcd2475b39)
10:20 AM jepler[m]1: ///
10:20 AM jepler[m]1: Luego necesita agregar la biblioteca de carga del módulo python.
10:20 AM jepler[m]1: Qtvcp usa QT5 con python2. Esta combinación normalmente no está disponible
10:20 AM jepler[m]1: dunno what that's doing in a .adoc file
10:20 AM jepler[m]1: (was looking for other straggling mentions of python2 in the source)
10:51 AM roguish[m]: I agree with JT about the .iso's. very convenient starting point
10:51 AM roguish[m]: especially on flash drives.
12:13 PM Tom_L: maybe i'm confused but i thought andy did the 2.8.1 buster pi image
02:35 PM * CaptHindsight[m] uploaded an image: (33KiB) < https://libera.ems.host/_matrix/media/r0/download/matrix.org/hTgDgBbxSPFuNjBunpdllriF/ntu-20Aug2022-22.png >
02:36 PM CaptHindsight[m]: no browsing, no playing video
02:38 PM * CaptHindsight[m] uploaded an image: (38KiB) < https://libera.ems.host/_matrix/media/r0/download/matrix.org/lHalEmeOEuNOuSnTZYKSaUsA/ntu-20Aug2022-34724.png >
04:18 PM -!- #linuxcnc-devel mode set to +v by ChanServ
04:41 PM Tom_dev: pere, https://wiki.debian.org/RaspberryPiImages
04:41 PM Tom_dev: https://github.com/emojifreak/debian-rpi-image-script
04:42 PM Tom_dev: build from a host install
08:31 PM jepler[m]1: hmph ubuntu 20.04 gives unused-result diagnostics that I don't get locally on bullseye