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Re: Cubox-i bullseye -> bookworm Upgrade failure

Hi,

On 04-08-2023 08:55, Rainer Dorsch wrote:

Hi,

I did a test installation with a bullseye installer on a cubox-i and then
upgraded to bookworm. After the upgrade the network was gone. Even booting
with the previous kernel 5.10.0-23-armmp does not bring the network back.

Any hints and ideas are welcome.
I'd check if /etc/network/interfaces has end0 or something else (like eth0). Probably the network interface got renamed as part of the upgrade. 


root@test-machine:~# uname -a
Linux test-machine 6.1.0-10-armmp #1 SMP Debian 6.1.38-2 (2023-07-27) armv7l
GNU/Linux
root@test-machine:~#

root@test-machine:~# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group
default qlen 1000
     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
     inet 127.0.0.1/8 scope host lo
        valid_lft forever preferred_lft forever
     inet6 ::1/128 scope host noprefixroute
        valid_lft forever preferred_lft forever
2: end0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default
qlen 1000
     link/ether d0:63:b4:00:2b:ac brd ff:ff:ff:ff:ff:ff
root@test-machine:~#

ifup does not seem to know end0:
root@test-machine:~# ifup end0
ifup: unknown interface end0
root@test-machine:~#

[SNIP]



Many thanks
Rainer
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