I dig into this a little bit, it looks like it will need the modules
extra package for the Ethernet interface driver.
$ lspci -nnv
00:00.0 Ethernet controller [0200]: Google, Inc. Compute Engine Virtual
Ethernet [gVNIC] [1ae0:0042] (rev 01)
Subsystem: Google, Inc. Compute Engine Virtual Ethernet [gVNIC]
[1ae0:0058]
Flags: bus master, fast devsel, latency 0, IRQ 17
Memory at 10100000 (32-bit, non-prefetchable) [size=4K]
Memory at 10101000 (32-bit, non-prefetchable) [size=256]
Memory at 10000000 (32-bit, non-prefetchable) [size=1M]
Capabilities: <access denied>
Kernel driver in use: gve
Kernel modules: gve
...
$ modinfo gve
filename:
/lib/modules/6.8.0-1015-gcp/kernel/drivers/net/ethernet/google/gve/gve.ko
...
For 5.15 we do have this driver available for generic kernel:
$ dpkg -S
/lib/modules/5.15.0-125-generic/kernel/drivers/net/ethernet/google/gve/gve.ko
linux-modules-extra-5.15.0-125-generic:
/lib/modules/5.15.0-125-generic/kernel/drivers/net/ethernet/google/gve/gve.ko
However the modules-extra package for 64k kernel is not installable (and
just suggested by kernel-testing--linux--full--generic-64k).
$ sudo apt install linux-modules-extra-5.15.0-125-generic-64k
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Package linux-modules-extra-5.15.0-125-generic-64k is not available, but is
referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'linux-modules-extra-5.15.0-125-generic-64k' has no
installation candidate
$ sudo apt install kernel-testing--linux--full--generic-64k
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Note, selecting 'linux-generic-64k' instead of
'kernel-testing--linux--full--generic-64k'
The following additional packages will be installed:
firmware-sof-signed linux-firmware linux-headers-5.15.0-125
linux-headers-5.15.0-125-generic-64k linux-headers-generic-64k
linux-image-5.15.0-125-generic-64k
linux-image-generic-64k linux-modules-5.15.0-125-generic-64k
Suggested packages:
fdutils linux-doc | linux-source-5.15.0 linux-tools
linux-modules-extra-5.15.0-125-generic-64k
The following NEW packages will be installed:
firmware-sof-signed linux-firmware linux-generic-64k linux-headers-5.15.0-125
linux-headers-5.15.0-125-generic-64k linux-headers-generic-64k
linux-image-5.15.0-125-generic-64k linux-image-generic-64k
linux-modules-5.15.0-125-generic-64k
0 upgraded, 9 newly installed, 0 to remove and 6 not upgraded.
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You received this bug notification because you are a member of Canonical
Platform QA Team, which is subscribed to ubuntu-kernel-tests.
https://bugs.launchpad.net/bugs/2055343
Title:
Google cloud c3a VMs have no network when booting the arm64
generic-64k kernel
Status in ubuntu-kernel-tests:
New
Bug description:
Attempts to boot a c3a-standard-4 VM with the jammy/linux version
5.15.0-100.110 fails. The VM appears to get to a login prompt, but
there is no networking.
Console log is attached.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/2055343/+subscriptions
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