`nmcli` missing laptop wireless device after everything work right
My device is Thinkpad E40 with openSUSE Leap 15.4. I've use this device under this OS weeks ago and didn't happen this problem.
After normally running, wlan0 device not show in nmcli and my wireless connection no longer available, after reboot I can use wireless again, but after some period this happen again and this time even reboot won't solve. I've notice it will connect but after some seconds it will be killed, here is journal about this happen.
Between these problem time I didn't update or install any software.
Additionally, at past time, I found network connect widget in Plasma show a
wlan1 after SSID. A wireless switch on keyboard but nothing happen on press both on normal time or at this problem time.
nmcli only show
lsmod | grep wifi no output
kernel: rtl8192ce: Using firmware rtlwifi/rtl8192cfw.bin kernel: ieee80211 phy9: Selected rate control algorithm 'rtl_rc' systemd-udevd: Using default interface naming scheme 'sle15-sp4'. kernel: rtl8192ce 0000:03:00.0 wlan1: renamed from wlan0 kernel: rtlwifi: rtlwifi: wireless switch is on NetworkManager: <info> [1669957062.4790] rfkill9: found Wi-Fi radio killswitch (at /sys/devices/pci0000:00/0000:00:1c.1/0000:03:00.0/ieee80211/phy9/rfkill9) (driver rtl8192ce) NetworkManager: <info> [1669957062.4793] device (wlan1): driver supports Access Point (AP) mode NetworkManager: <info> [1669957062.4800] manager: (wlan1): new 802.11 Wi-Fi device (/org/freedesktop/NetworkManager/Devices/14) NetworkManager: <info> [1669957062.5285] device (wlan1): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external') kernel: rtl8192ce: Failed to polling write LLT done at address 0! kernel: rtl8192ce: Init MAC failed NetworkManager: <info> [1669957062.6550] device (wlan1): state change: unavailable -> unmanaged (reason 'removed', sys-iface-state: 'removed') systemd-udevd: wlan1: Could not set offload features, ignoring: No such device systemd-udevd: wlan1: Could not set AlternativeName= or apply AlternativeNamesPolicy=, ignoring: No such device NetworkManager: <info> [1669957062.7000] radio killswitch /sys/devices/pci0000:00/0000:00:1c.1/0000:03:00.0/ieee80211/phy9/rfkill9 disappeared ModemManager: <info> [base-manager] port wlan1 released by device '/sys/devices/pci0000:00/0000:00:1c.1/0000:03:00.0' ModemManager: <info> [base-manager] couldn't check support for device '/sys/devices/pci0000:00/0000:00:1c.1/0000:03:00.0': Operation was cancelled systemd: systemd-rfkill.service: Deactivated successfully. systemd: NetworkManager-dispatcher.service: Deactivated successfully. systemd: Started Timeline of Snapper Snapshots.
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