IRC chat logs for #ltsp on irc.libera.chat (webchat)


Channel log from 31 January 2022   (all times are UTC)

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08:15* sfxworks[m] uploaded an image: (45KiB) < https://libera.ems.host/_matrix/media/r0/download/matrix.org/ULtsGhyQLlmWSFEgvJeZcTPC/image.png >
08:15
<sfxworks[m]>
Hey I figured it out, the latest SPI I could find didn't include the commit for proxy-dhcp support, nor is it on by default. So, trying my hand here. This will take some time.
08:15
re: rockpro64+ltsp
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08:16
<alkisg>
Great, if you write a post about it, I'll try it in my rockpro64 when I get some free time!
08:17
<sfxworks[m]>
Definitely on the list! Currently working with pine64 communtiy/discord
08:17
so first "writeup" will be there
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11:12
<sfxworks[m]>
The spi uboot flash is here https://dev.azure.com/sigmaris/rock-builds/_build/results?buildId=164&view=artifacts&pathAsName=false&type=publishedArtifacts from my PR at https://github.com/sigmaris/u-boot/pull/2
11:12
I flashed my board and booted with with ltsp on the network. It looks like it specifically looks for an image
11:12* sfxworks[m] sent a code block: https://libera.ems.host/_matrix/media/r0/download/libera.chat/cbc16c9c1b90cb65d7df8828ccd1843fbba6d520
11:12
<sfxworks[m]>
And from the ltsp dnsmasq logs,
11:12
an 31 11:06:19 graid-box dnsmasq-dhcp[1752]: PXE(enp38s0) e6:41:ab:b7:a6:86 proxy
11:12
Jan 31 11:06:19 graid-box dnsmasq-dhcp[1752]: DHCP packet received on enp39s0 which has no address
11:12
Jan 31 11:06:19 graid-box dnsmasq-dhcp[1752]: DHCP packet received on enp39s0 which has no address
11:12
Jan 31 11:06:19 graid-box dnsmasq-tftp[1752]: file /srv/tftp/C0A8009C.img not found
11:15
As to what that image is, not sure yet. Here are the full logs, and im continuing to look about it https://pastebin.com/XYiAERFJ
11:21
Now what is this C0A8009C.img...
11:21
There's some prereqs for this, as, if I just name some image that name, it next looks for rk3399-rockpro64.dtb
11:21
I wonder if this is documented somewhere
11:31
So copying over the ltsp.img to there and the dtb image it also requests yields the following:... (full message at https://libera.ems.host/_matrix/media/r0/download/libera.chat/b08992d142483391aa7d5fcf2e981a17b3dc1c59)
11:34
ooo a kerenel panic if I `cp ltsp/rockprop64/vmlinuz C0A8009C.img`
11:37* sfxworks[m] sent a code block: https://libera.ems.host/_matrix/media/r0/download/libera.chat/f7ca4a1678b84d4c8f472e1487e9aa10d303ea89
11:39
<sfxworks[m]>
ah its looking for such things
11:39
example
11:39
*** ERROR: `serverip' not set
11:39
missing environment variable: bootfile
11:39
Retrieving file: pxelinux.cfg/default
11:40
full log so far https://pastebin.com/eJfQRcjW
11:46
oh duh thats a mac addr and this is pxe related
11:49
no im wrong, im tired lol
11:58
<alkisg>
Maybe uboot supports syslinux or ipxe config files there
12:02
<sfxworks[m]>
Yeah im reading https://docs.sel4.systems/Hardware/rockpro64.html and https://github.com/ARM-software/u-boot/blob/master/doc/README.pxe
12:03
I tried copying over the ltsp.pxe be named `/srv/tftp/pxelinux.cfg/default` to no success though
12:08
https://github.com/u-boot/u-boot/blob/master/doc/develop/distro.rst#boot-configuration-files Could it be uboot doens't support ipxe and only pxe?
12:12
Anyway it's 7am and I need to catch a bit of sleep...
12:12
The instructions to flash are here https://docs.sel4.systems/Hardware/rockpro64.html
12:12
And the zip files to use (vs the one referenced in that link) are here https://dev.azure.com/sigmaris/1208e262-713f-4124-8a58-555a69132eee/_apis/build/builds/164/artifacts?artifactName=spi_u-boot&api-version=7.0&%24format=zip
12:13
I can help more with this after some rest
12:14
I've been told by sigmaris that `u-boot expects a pxelinux-style config / menu file` so it may be possible that is the issue, but I don't know enough about ipxe vs pxe
12:16
s/zip/gz/
13:07
Mk after reading it over I believe I have to convert the generated ipxe into a simple pxe config menu and immediately pass it the images made
13:08
Or just make a simple one that does the latter
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