Fwd: Re: arm64 images to boot raspberry pi's
Hi folks,
I was able to make my rpi4 boot for the first time today.
Anyway, I'm getting the following output, which is rather gibberish to me unfortunately.
Any ideas what is happening?
[ 124.894512] VFS: Unable to mount root fs via NFS.
[ 124.910683] Kernel panic - not syncing: Requested init /usr/share/ltsp/client/inft/init failed (error -2).
[ 124.910789] CPU: 2 PID: 1 Comm: swapper/0 Not tainted 6.1.0-rpi7-rpi/v8 #1 Debian 1:6.1,63-1+rpt1
[ 124.910873] Hardware name: Raspberry Pi 4 Model B Rev 1.1 (DT)
[ 124.910929] Call trace:
[ 124.910959] dump_backtrace.part.0+0xec/Ox100
[ 124.911919] show_stack+0x20/0x30
[ 124.911060] dump_stack_lvl+0x88/0xb4
[ 124.911141] dump_stack+0x18/0x34
[ 124.91115Z] panic+Ox1a0/0x370
[ 124.911196] kernel_init+Oxec/Ox140
[ 124,911242] ret_from_fork+Ox10/0x20
[ 124.911290] SMP: stopping secondary CPUs
[ 124.911338] Kernel Offset: Ox115a000000 from Oxffffffc008000000
[ 124.911392] PHYS_OFFSET: 0x0
[ 124.911426] CPU features: 0xB0000,2013c080,0000421b
[ 124.911476] Memory Limit: none
[ 124.9115163 ---[ end Kernel panic - not syncing: Requested init /usr/share/ltsp/client/init/init failed (error -2). ]---
Kind regards,
Roman
> ---------- Original Message ----------
> From: roman.meier@gismap.ch
> To: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
> Cc: Petter Reinholdtsen <pere@hungry.com>, debian-edu@lists.debian.org
> Date: 12/14/2023 1:30 PM GMT
> Subject: Re: arm64 images to boot raspberry pi's
>
>
> Hi Mike,
>
> I was able to add the arm64 LTSP server in a qemu-arm64 VM and also created the raspberry pi client image.
>
> I basically followed the instructions on ltsp.org to do so.
>
> The challenge is now to adjust the configuration of Debian Edu and qemu-arm64 VM.
>
> Currently the original one on Debian Edu is working just fine and serving images to all i386 devices, both diskless and thin client.
>
> The new arm64-ltsp server is used to serve diskless images for the rpi4 but is still untested since adjustments to the configuration are needed.
>
> Is there a way to run both ltsp servers in parallel on the same subnet?
>
> Do I have to run each on its specific subnet, e.g. by adding a third network card?
>
> What adjustments in the configuration are needed to be able to switch from one ltsp server to the other.
>
> Kind regards,
> Roman
>
> > On 12/04/2023 9:01 PM GMT Mike Gabriel <mike.gabriel@das-netzwerkteam.de> wrote:
> >
> >
> > Hi Roman,
> >
> > On Mo 04 Dez 2023 11:53:46 CET, roman.meier wrote:
> >
> > > Hi Petter!
> > >
> > > Thanks for the link!
> > >
> > > I may not have been clear enough. Sorry for that.
> > >
> > > I want to build an image for arm64 to be able to run the raspberry
> > > pi's as ltsp clients. Since newer raspberry pi's are bootnet capable
> > > and raspberry os is based on debian I thought there might be a good
> > > chance for this to work out just fine.
> > >
> > > Kind regards,
> > > Roman
> >
> > We don't have a cross-build approach for LTSP images, yet. What you could do:
> >
> > * install an arm64 LTSP server in a qemu-arm64 VM and create your LTSP
> > client image in there
> > * same on a Rasberry Pi
> > * provide a patch to debian-edu-ltsp-install so that
> > qemu-debootstrap gets used
> > to create that image (see:
> > https://github.com/faiproject/fai/blob/master/bin/fai-make-nfsroot#L277)
> >
> > Greets,
> > Mike
> > --
> >
> > DAS-NETZWERKTEAM
> > c\o Technik- und Ökologiezentrum Eckernförde
> > Mike Gabriel, Marienthaler Str. 17, 24340 Eckernförde
> > mobile: +49 (1520) 1976 148
> > landline: +49 (4351) 850 8940
> >
> > GnuPG Fingerprint: 9BFB AEE8 6C0A A5FF BF22 0782 9AF4 6B30 2577 1B31
> > mail: mike.gabriel@das-netzwerkteam.de, http://das-netzwerkteam.de
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