IRC chat logs for #ltsp on irc.libera.chat (webchat)
Channel log from 17 January 2023 (all times are UTC)
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| 06:30 | <alkisg> eu^ip-209-124-24: "which is the other dhcp server?" ==> in your case, I would guess "VMWare"
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| 06:30 | You cannot have two DHCP servers in the same network, that's why LTSP defaults to a proxyDHCP one
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| 06:31 | Run this: sudo ltsp dnsmasq -r0 -p0
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| 06:32 | This completely disables the DHCP server on the LTSP server. Then try to boot a client and see if it gets an IP (and fail to boot, OK). If it does get an IP, you're still doing things wrong, you're not supposed to have two DHCP servers giving IPs to the clients.
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| 13:46 | <RomainCognard[m]> Hello everyone, I'm sutck and looking I hope for some help. I have an LTSP server wich is working fine with image /, I update the server and now I don't have any soundcard detected on my ltsp client. I think it's because ltsp working with an old kernel 5.15.0.39-generic instead of my server who are on 5.15.0-58. I made ltsp initrd, ltsp image /, ltsp kernel, ltsp ipxe but nothing, I stay on 5.15.0.39 on ltsp client. If you have any
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| 13:46 | idea, thank you in advance.
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| 14:15 | To complete, I mount the img file in a folder, and when i'm looking in /boot, I see older kernel but not the new file. I was wondering that ltsp image / update the img but i think i forgot something
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| 14:43 | <vsuojanen[m]> what files do you have currently in server under /srv/ltsp/images ?
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| 14:44 | <RomainCognard[m]> Just one, x86_64.img
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| 14:45 | <alkisg> Separate boot partition?
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| 14:46 | <RomainCognard[m]> I have a /boot, mount in /dev/md1p1
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| 14:47 | <alkisg> https://ltsp.org/man/ltsp-image/#examples
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| 14:47 | Second example there
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| 14:51 | <RomainCognard[m]> i'm trying : ltsp image /,,/boot,subdir=boot and i think it's ok, will see if I have my soundcard detected now, thanks
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| 14:52 | <alkisg> Romain Cognard: longer explanation. If on your server, you type: mkdir /run/mnt; mount --bind / /run/mnt; ls /run/mnt/boot ==> you'll see the -39 kernel there
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| 14:52 | This is a mistake in your installation, there shouldn't be any files there, underneath your boot partition
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| 14:53 | So normally `ltsp image /` should crash with "no kernel found", and that would alert you to read the ltsp image man page, that you need to specify the boot partition manually
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| 14:55 | <RomainCognard[m]> ok ok, exaclty, I see my kernel here
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| 14:55 | <alkisg> You can delete all the files under there. Or an easier way, my bad, would be just to sudo umount /boot, and then rm /boot/*, and then mount /boot
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| 14:56 | But wait for ltsp image to finish first
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| 14:56 | <RomainCognard[m]> Ltsp image finished with the new command line but my soundcard on client doesn't come back...
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| 14:56 | <alkisg> You rebooted the client and it still has the -39 kernel?
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| 14:57 | <RomainCognard[m]> I see what I have on /boot mounted on my client
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| 14:57 | <alkisg> If you reboot the client and run uname -r on the client, what's the result?
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| 14:57 | <RomainCognard[m]> I have now : 5.15.0-58-generic
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| 14:58 | <alkisg> OK, and the soundcard still doesn't work?
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| 15:01 | <RomainCognard[m]> yes no soundcard detected
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| 15:05 | <alkisg> Romain Cognard: try with a live CD, this then doesn't sound like an LTSP issue
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| 15:05 | Do you happen to have epoptes for me to take a quick look?
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| 15:07 | <vsuojanen[m]> If it used to work with the client before maybe you could go Back with The kernel and initrd manually copying The kernel and initrd files to /srv/tftp/x86_64. It's a lot manual work but only way to debug perhaps
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| 15:08 | If you do this backup backup /srv before starting the test
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| 15:08 | <RomainCognard[m]> I think it come from the update I made with apt get, when i'm looking with lsmod | grep sound or snb I saw nothing. I create a VM on ubuntu 22.04, same kernel and my soundcard is detected when i serve her with ltsp, I Think I'll maintain my VM with all I need,
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| 15:08 | I have epoptes but ltsp client and server are on local only
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