Very similar, When I use 'label instead, guix system reconfigure can work, but the new system can not boot properly: ------------------------- ... [ 13.655133] input: HDA Intel MID Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input18 [ 13.655341] input: HDA Intel MID Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input19 [ 13.655687] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input17 [ 13.787240] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht' [ 13.787701] ieee80211 phy0: Atheros AR9285 Rev:2 mem=0xf85f0000, irq=19 [ 13.797651] ath9k 0000:44:00.0 wlo1: renamed from wlan0 [ 25.002086] NET: Registered protocol family 4 [ 25.050341] NET: Registered protocol family 3 [ 25.108242] NET: Registered protocol family 5 [ 25.502868] IPv6: ADDRCONF(NETDEV_UP): wlo1: link is not ready *** do nothing, and i have to reboot **** ------------------------ Before reconfigure, i will be like the below, I don't know the reason and how to debug :-( -------------------------------- [ 25.002086] NET: Registered protocol family 4 [ 25.050341] NET: Registered protocol family 3 [ 25.108242] NET: Registered protocol family 5 [ 25.502868] IPv6: ADDRCONF(NETDEV_UP): wlo1: link is not ready [ ] Service term-tty6 has been started. [ ] Service term-tty5 has been started. [ ] Service term-tty4 has been started. [ ] Service term-tty3 has been started. ... --------------------------------- > >This very likely an instance of . IĄŻll see >if I can fix it soonish if nobody beats me at it. > >Thanks for your report! > >LudoĄŻ.