APPLIED: [SRU][kernel-snaps-u24.04/pi][PATCH 0/1] pi-kernel does not ship PPP drivers (LP: #2106751)
Juerg Haefliger
juerg.haefliger at canonical.com
Thu Apr 17 06:55:29 UTC 2025
Applied to kernel-snaps-u24.04 pi branch.
Thanks
...Juerg
> BugLink: https://bugs.launchpad.net/bugs/2106751
>
> [ Impact ]
>
> Hi there
>
> The linux-raspi kernel package in Ubuntu is missing essential kernel modules
> required for PPP (Point-to-Point Protocol) functionality using pppd. This
> prevents common use cases such as connecting via serial modems, USB cellular
> modems, or establishing PPPoE connections.
>
> The following configurations needed to be added;
> CONFIG_PPP
> CONFIG_PPP_ASYNC
> CONFIG_PPP_DEFLATE
> CONFIG_PPP_BSDCOMP
> CONFIG_PPP_MPPE
> CONFIG_PPP_SYNC_TTY
> CONFIG_PPPOE
> CONFIG_PPPOL2TP
> CONFIG_PPTP
>
> Impacted kernel: 6.8
> OS version: Ubuntu Core 24, Ubuntu 24.04
>
> Thanks,
> Bugra
>
> [ Fix ]
>
> Include ppp kernel modules in pi-kernel snap.
>
> [ Test Case ]
>
> Install kernel snap, verify new kernel modules are present and usable.
>
> [ Where Problems Could Occur ]
>
> This adds additional drivers to the snap. If they get loaded, the usual kernel problems can occur (stack traces, crashes, ...).
>
> Juerg Haefliger (1):
> modules.list: Add drivers/net/ppp/*
>
> modules.list | 1 +
> 1 file changed, 1 insertion(+)
>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 833 bytes
Desc: OpenPGP digital signature
URL: <https://lists.ubuntu.com/archives/kernel-team/attachments/20250417/3fcb924f/attachment.sig>
More information about the kernel-team
mailing list