Bug 2400176

Please collect the kernel logs and attach them: journalctl -b -k > kernel.log

Same for NetworkManager logs: journalctl -b -u NetworkManager > nm.log

Also, tell us the outputs of these commands:
  ip addr
  iw dev
  nmcli d

Created attachment 2108766 [details]
Network manager log showing wlp4s0 before reboot and missing starting with boot id 1a995eae710c4aa5b491c3aa414729a0

Created attachment 2108767 [details]
Kernel log

Created attachment 2108768 [details]
dnf4 history entry for update that broke networking

I have also lost wireless networking after the most recent update (via KDE Discover). I have attached network manager and kernel logs as well as the dnf4 history entry showing the packages that changed during the update which broke networking. In the network manager logs, it can be seen that the wireless device wlp4s0 is discovered before the update and does not appear after the update.

ip addr outout:

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: enp201s0f4u1u1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether f4:a8:0d:d7:95:60 brd ff:ff:ff:ff:ff:ff
    altname enxf4a80dd79560
    inet 192.168.0.39/24 brd 192.168.0.255 scope global dynamic noprefixroute enp201s0f4u1u1
       valid_lft 604034sec preferred_lft 604034sec
    inet6 2a02:8071:2c81:a5a0::ed0b/128 scope global dynamic noprefixroute 
       valid_lft 85633sec preferred_lft 85633sec
    inet6 2a02:8071:2c81:a5a0:cccf:c14f:91f2:5924/64 scope global dynamic noprefixroute 
       valid_lft 86399sec preferred_lft 86399sec
    inet6 fe80::43cf:26ad:6867:5694/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever

nmcli d output:

DEVICE          TYPE      STATE                   CONNECTION         
enp201s0f4u1u1  ethernet  connected               Wired connection 1 
lo              loopback  connected (externally)  lo 

iw dev output is empty.

I am experiencing the problem on a Lenovo ThinkPad Z16 Gen 2.

Created attachment 2108898 [details]
Kernel log from machine with linux-firmware 20250917-2.fc42

It seems to be specifically linux-firmware 20250917-2.fc42. I initially suspected just mt7xxx firmware (that's my wifi), but there are other system issues as well (and they can't be upgraded individually via dnf).

Luckily, I use snapper and am able to recover to a previous system snapshot, and test updates individually. I suspect a lot of users will not be in a similar position, and may have issues recovering (this laptop, Thinkpad Z13, doesn't have a NIC. So it would be difficult to get a fixed update had I not had snapshots).

Aside from non-functioning wifi, the system also has an unusually high (>1) load average (top output included). Additionally, it hangs at "System Power Off", requiring holding the power button to shut down.

I still have the bad root with the affected firmware available if any other logs are required.

I've also added a note to bodhi for this update.

(Rest of the logs to follow, I believe I can only add one attachment at a time.).

Created attachment 2108899 [details]
Network Manager log from machine with linux-firmware 20250917-2.fc42

Created attachment 2108900 [details]
ip addr from machine with linux-firmware 20250917-2.fc42

Created attachment 2108901 [details]
nmcli -d from machine with linux-firmware 20250917-2.fc42

Created attachment 2108902 [details]
top output from machine with linux-firmware 20250917-2.fc42

`iw dev` had no output, thus no log attached.

$ lspci  | grep MT7
01:00.0 Network controller: MEDIATEK Corp. MT7922 802.11ax PCI Express Wireless Network Adapter

Probably related: #2401216

Reassigning to linux-firmware as per comments above

I'm also impacted after update of linux-firmware & linux-firmware-whence packages :


# lspci | grep Network
02:00.0 Network controller: MEDIATEK Corp. MT7922 802.11ax PCI Express Wireless Network Adapter

Lenovo ThinkPad T16 Gen 2

*** This bug has been marked as a duplicate of bug 2401216 ***

> Aside from non-functioning wifi, the system also has an unusually high (>1)
> load average (top output included). Additionally, it hangs at "System Power
> Off", requiring holding the power button to shut down.

Have you opened separate issues for these? I was also affected on a Thinkpad L13 Yoga Gen 4.

(In reply to hackintoshfive from comment #18)
> > Aside from non-functioning wifi, the system also has an unusually high (>1)
> > load average (top output included). Additionally, it hangs at "System Power
> > Off", requiring holding the power button to shut down.
> 
> Have you opened separate issues for these? I was also affected on a Thinkpad
> L13 Yoga Gen 4.

It may be related. Nothing else jumped out to me in the logs. Once #2401216 is resolved, if there is still a power/activity issue, I'll create a ticket.