I can't connect to wifi

I had hidden my grub menu so it was not showing. secureboot was already disabled. There was no option for wireless/broadcom

so go to system settings/connections and is there a wifi shown? if yes click on ipv6 and method select to disabled, click apply - do this on all connections that are shown there
then run this:

sudo systemctl restart NetworkManager

and see if that helped

There is no wifi shown

so output from:
sudo dmesg | grep wl
journalctl -b0 -p4 --no-pager

The output of sudo dmesg | grep wl is

[   16.321415] wl 0000:07:00.0: enabling device (0100 -> 0102)
[   16.367784] wlan0: Broadcom BCM4365 802.11 Hybrid Wireless Controller 6.30.223.271 (r587334)
[   16.376551] wl 0000:07:00.0 wlp7s0: renamed from wlan0
[   27.469888] ERROR @wl_cfg80211_scan : 
[   31.061119] ERROR @wl_cfg80211_scan : 
[   36.002987] ERROR @wl_cfg80211_scan : 
[   43.003098] ERROR @wl_cfg80211_scan : 
[   53.002692] ERROR @wl_cfg80211_scan : 
[   67.002533] ERROR @wl_cfg80211_scan : 
[   87.001919] ERROR @wl_cfg80211_scan : 
[   97.513116] ERROR @wl_cfg80211_scan : 
[  116.018025] ERROR @wl_cfg80211_scan : 
[  159.003855] ERROR @wl_cfg80211_scan : 
[  223.001078] ERROR @wl_cfg80211_scan : 
[  295.253828] ERROR @wl_cfg80211_scan : 
[  318.005601] ERROR @wl_cfg80211_scan : 
[  439.049224] ERROR @wl_cfg80211_scan : 
[  439.752904] ERROR @wl_cfg80211_scan : 
[  443.999359] ERROR @wl_cfg80211_scan : 
[  448.997199] ERROR @wl_cfg80211_scan : 
[  455.999438] ERROR @wl_cfg80211_scan : 
[  466.002628] ERROR @wl_cfg80211_scan : 
[  467.504653] ERROR @wl_cfg80211_scan : 
[  478.017922] ERROR @wl_cfg80211_scan : 
[  479.518836] ERROR @wl_cfg80211_scan : 
[  490.035268] ERROR @wl_cfg80211_scan : 
[  499.002496] ERROR @wl_cfg80211_scan : 
[  509.514368] ERROR @wl_cfg80211_scan : 
[  522.914983] ERROR @wl_cfg80211_scan : 
[  527.000689] ERROR @wl_cfg80211_scan : 
[  531.998695] ERROR @wl_cfg80211_scan : 
[  535.381150] IPv6: ADDRCONF(NETDEV_CHANGE): wlp7s0: link becomes ready
[  535.969395] ERROR @wl_cfg80211_scan : 
[  539.996484] ERROR @wl_cfg80211_scan : 
[  544.998516] ERROR @wl_cfg80211_scan : 
[  551.998409] ERROR @wl_cfg80211_scan : 
[  562.005182] ERROR @wl_cfg80211_scan : 
[  563.507205] ERROR @wl_cfg80211_scan : 
[  575.997447] ERROR @wl_cfg80211_scan : 
[  586.514417] ERROR @wl_cfg80211_scan : 
[  595.996177] ERROR @wl_cfg80211_scan : 
[  606.508682] ERROR @wl_cfg80211_scan : 
[  617.021657] ERROR @wl_cfg80211_scan : 
[  624.996642] ERROR @wl_cfg80211_scan : 
[  635.514383] ERROR @wl_cfg80211_scan : 
[  646.031679] ERROR @wl_cfg80211_scan : 
[  656.564148] ERROR @wl_cfg80211_scan : 
[  667.081760] ERROR @wl_cfg80211_scan : 
[  668.581833] ERROR @wl_cfg80211_scan : 
[  682.015994] ERROR @wl_cfg80211_scan : 
[  697.005151] ERROR @wl_cfg80211_scan : 
[  712.006807] ERROR @wl_cfg80211_scan : 
[  727.007575] ERROR @wl_cfg80211_scan : 
[  731.996292] ERROR @wl_cfg80211_scan : 
[  742.510130] ERROR @wl_cfg80211_scan :

The output of journalctl -b0 -p4 --no-pager is

Aug 14 23:01:08 vostro2520 kernel: efifb: Ignoring BGRT: unexpected or invalid BMP data
Aug 14 23:01:17 vostro2520 kernel: ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000047F (\PMIO) (20211217/utaddress-204)
Aug 14 23:01:17 vostro2520 kernel: ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20211217/utaddress-204)
Aug 14 23:01:17 vostro2520 kernel: ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20211217/utaddress-204)
Aug 14 23:01:17 vostro2520 kernel: ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20211217/utaddress-204)
Aug 14 23:01:17 vostro2520 kernel: lpc_ich: Resource conflict(s) found affecting gpio_ich
Aug 14 23:01:17 vostro2520 kernel: wmi_bus wmi_bus-PNP0C14:00: WQBC data block query control method not found
Aug 14 23:01:17 vostro2520 kernel: r8168: loading out-of-tree module taints kernel.
Aug 14 23:01:17 vostro2520 kernel: r8168  Copyright (C) 2022 Realtek NIC software team <nicfae@realtek.com> 
                                    This program comes with ABSOLUTELY NO WARRANTY; for details, please see <http://www.gnu.org/licenses/>. 
                                    This is free software, and you are welcome to redistribute it under certain conditions; see <http://www.gnu.org/licenses/>. 
Aug 14 23:01:17 vostro2520 kernel: at24 0-0050: supply vcc not found, using dummy regulator
Aug 14 23:01:17 vostro2520 kernel: dell-smbios A80593CE-A997-11DA-B012-B622A1EF5492: WMI SMBIOS userspace interface not supported(0), try upgrading to a newer BIOS
Aug 14 23:01:17 vostro2520 kernel: wl: module license 'MIXED/Proprietary' taints kernel.
Aug 14 23:01:17 vostro2520 kernel: Disabling lock debugging due to kernel taint
Aug 14 23:01:17 vostro2520 kernel: wlan0: Broadcom BCM4365 802.11 Hybrid Wireless Controller 6.30.223.271 (r587334)
Aug 14 23:01:17 vostro2520 kernel: 
Aug 14 23:01:19 vostro2520 kernel: kauditd_printk_skb: 3 callbacks suppressed
Aug 14 23:01:24 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:01:24 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:01:28 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:01:28 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:01:30 vostro2520 kernel: kauditd_printk_skb: 4 callbacks suppressed
Aug 14 23:01:31 vostro2520 systemd[404]: xdg-user-dirs-update.service: Failed with result 'exit-code'.
Aug 14 23:01:31 vostro2520 systemd[404]: Failed to start Update XDG user dir configuration.
Aug 14 23:01:33 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:01:33 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:01:33 vostro2520 sddm-greeter[413]: QFont::fromString: Invalid description '(empty)'
Aug 14 23:01:35 vostro2520 sddm-greeter[413]: QObject: Cannot create children for a parent that is in a different thread.
                                              (Parent is QGuiApplication(0x7ffe590945f0), parent's thread is QThread(0x55d544e8a460), current thread is QThread(0x55d544fa3e60)
Aug 14 23:01:35 vostro2520 sddm-greeter[413]: QObject: Cannot create children for a parent that is in a different thread.
                                              (Parent is QGuiApplication(0x7ffe590945f0), parent's thread is QThread(0x55d544e8a460), current thread is QThread(0x55d544fa3e60)
Aug 14 23:01:35 vostro2520 sddm-greeter[413]: QObject: Cannot create children for a parent that is in a different thread.
                                              (Parent is QGuiApplication(0x7ffe590945f0), parent's thread is QThread(0x55d544e8a460), current thread is QThread(0x55d544fa3e60)
Aug 14 23:01:35 vostro2520 sddm-greeter[413]: QObject::installEventFilter(): Cannot filter events for objects in a different thread.
Aug 14 23:01:38 vostro2520 kernel: kauditd_printk_skb: 3 callbacks suppressed
Aug 14 23:01:40 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:01:40 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:01:41 vostro2520 sddm-greeter[413]: file:///usr/share/sddm/themes/breath/components/VirtualKeyboard.qml:11:1: Type InputPanel unavailable
Aug 14 23:01:41 vostro2520 sddm-greeter[413]: qrc:/QtQuick/VirtualKeyboard/content/InputPanel.qml:127:5: Type Keyboard unavailable
Aug 14 23:01:41 vostro2520 sddm-greeter[413]: qrc:/QtQuick/VirtualKeyboard/content/components/Keyboard.qml:38:1: module "QtQuick.VirtualKeyboard.Plugins" is not installed
Aug 14 23:01:42 vostro2520 sddm-greeter[413]: file:///usr/share/sddm/themes/breath/Main.qml:465:13: Unable to assign [undefined] to QUrl
Aug 14 23:01:43 vostro2520 sddm-greeter[413]: QDBusConnection: name 'org.freedesktop.UDisks2' had owner '' but we thought it was ':1.23'
Aug 14 23:01:43 vostro2520 sddm-greeter[413]: file:///usr/share/sddm/themes/breath/Main.qml:465:13: Unable to assign [undefined] to QUrl
Aug 14 23:01:43 vostro2520 sddm-greeter[413]: file:///usr/share/sddm/themes/breath/Main.qml:465:13: Unable to assign [undefined] to QUrl
Aug 14 23:01:43 vostro2520 sddm-greeter[413]: file:///usr/share/sddm/themes/breath/Main.qml:465:13: Unable to assign [undefined] to QUrl
Aug 14 23:01:43 vostro2520 sddm-greeter[413]: file:///usr/share/sddm/themes/breath/Main.qml:465:13: Unable to assign [undefined] to QUrl
Aug 14 23:01:43 vostro2520 sddm-greeter[413]: file:///usr/share/sddm/themes/breath/Main.qml:465:13: Unable to assign [undefined] to QUrl
Aug 14 23:01:43 vostro2520 sddm-greeter[413]: file:///usr/share/sddm/themes/breath/Main.qml:465:13: Unable to assign [undefined] to QUrl
Aug 14 23:01:43 vostro2520 sddm-greeter[413]: file:///usr/share/sddm/themes/breath/Main.qml:465:13: Unable to assign [undefined] to QUrl
Aug 14 23:01:43 vostro2520 sddm-greeter[413]: file:///usr/share/sddm/themes/breath/Main.qml:465:13: Unable to assign [undefined] to QUrl
Aug 14 23:01:43 vostro2520 sddm-greeter[413]: file:///usr/share/sddm/themes/breath/Main.qml:465:13: Unable to assign [undefined] to QUrl
Aug 14 23:01:43 vostro2520 sddm-greeter[413]: file:///usr/share/sddm/themes/breath/Main.qml:465:13: Unable to assign [undefined] to QUrl
Aug 14 23:01:43 vostro2520 sddm-greeter[413]: file:///usr/share/sddm/themes/breath/Main.qml:465:13: Unable to assign [undefined] to QUrl
Aug 14 23:01:48 vostro2520 systemd-xdg-autostart-generator[452]: /home/sachin/.config/autostart/org.kde.latte-dock.desktop:106: Unknown key name 'InitialPreference' in section 'Desktop Entry', ignoring.
Aug 14 23:01:51 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:01:51 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:01:52 vostro2520 systemd-xdg-autostart-generator[487]: /home/sachin/.config/autostart/org.kde.latte-dock.desktop:106: Unknown key name 'InitialPreference' in section 'Desktop Entry', ignoring.
Aug 14 23:01:53 vostro2520 ksplashqml[473]: file:///usr/share/plasma/look-and-feel/org.manjaro.breath-dark.desktop/contents/splash/Splash.qml:49: ReferenceError: maxWidth is not defined
Aug 14 23:01:53 vostro2520 ksplashqml[473]: file:///usr/share/plasma/look-and-feel/org.manjaro.breath-dark.desktop/contents/splash/Splash.qml:82:29: Unable to assign int to QEasingCurve
Aug 14 23:01:53 vostro2520 klauncher[495]: Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
Aug 14 23:01:55 vostro2520 kcminit_startup[501]: QDBusConnection: error: could not send signal to service "" path "//home/sachin/.kde4/share/config/kdeglobals" interface "org.kde.kconfig.notify" member "ConfigChanged": Invalid object path: //home/sachin/.kde4/share/config/kdeglobals
Aug 14 23:01:57 vostro2520 kwin_x11[512]: Warning: Setting a new default format with a different version or profile after the global shared context is created may cause issues with context sharing.
Aug 14 23:01:57 vostro2520 kwin_x11[512]: kwin_xkbcommon: XKB: inet:323:58: unrecognized keysym "XF86EmojiPicker"
Aug 14 23:01:57 vostro2520 kwin_x11[512]: kwin_xkbcommon: XKB: inet:324:58: unrecognized keysym "XF86Dictate"
Aug 14 23:01:57 vostro2520 ksmserver[524]: Qt: Session management error: networkIdsList argument is NULL
Aug 14 23:01:59 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 757, resource id: 10485765, major code: 18 (ChangeProperty), minor code: 0
Aug 14 23:02:01 vostro2520 org_kde_powerdevil[530]: org.kde.powerdevil: org.kde.powerdevil.chargethresholdhelper.getthreshold failed "Charge thresholds not supported"
Aug 14 23:02:01 vostro2520 kernel: kauditd_printk_skb: 11 callbacks suppressed
Aug 14 23:02:01 vostro2520 plasmashell[538]: Aborting shell load: The activity manager daemon (kactivitymanagerd) is not running.
Aug 14 23:02:01 vostro2520 plasmashell[538]: If this Plasma has been installed into a custom prefix, verify that its D-Bus services dir is known to the system for the daemon to be activatable.
Aug 14 23:02:02 vostro2520 org_kde_powerdevil[530]: org.kde.powerdevil: Handle button events action could not check for screen configuration
Aug 14 23:02:02 vostro2520 org_kde_powerdevil[530]: org.kde.powerdevil: org.kde.powerdevil.chargethresholdhelper.getthreshold failed "Charge thresholds not supported"
Aug 14 23:02:04 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:02:04 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:02:06 vostro2520 kwin_x11[512]: kwin_core: XCB error: 10 (BadAccess), sequence: 832, resource id: 999, major code: 142 (Composite), minor code: 2 (RedirectSubwindows)
Aug 14 23:02:06 vostro2520 kded5[509]: QDBusConnection: name 'org.kde.kglobalaccel' had owner '' but we thought it was ':1.9'
Aug 14 23:02:06 vostro2520 kdeconnectd[554]: Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
Aug 14 23:02:07 vostro2520 kernel: ntfs3: Unknown parameter 'windows_names'
Aug 14 23:02:10 vostro2520 pulseaudio[601]: stat('/etc/pulse/default.pa.d'): No such file or directory
Aug 14 23:02:15 vostro2520 plasmashell[538]: Aborting shell load: The activity manager daemon (kactivitymanagerd) is not running.
Aug 14 23:02:15 vostro2520 plasmashell[538]: If this Plasma has been installed into a custom prefix, verify that its D-Bus services dir is known to the system for the daemon to be activatable.
Aug 14 23:02:17 vostro2520 kdeconnectd[554]: org.kde.pulseaudio: No object for name "auto_null"
Aug 14 23:02:17 vostro2520 kdeconnectd[554]: org.kde.pulseaudio: No object for name "auto_null"
Aug 14 23:02:18 vostro2520 plasmashell[538]: qml: PlasmaExtras.ScrollArea is deprecated. Use PlasmaComponents3.ScrollView instead.
Aug 14 23:02:18 vostro2520 plasmashell[538]: Error: cannot change the containment to AppletsLayout
Aug 14 23:02:19 vostro2520 plasmashell[538]: Trying to use rootObject before initialization is completed, whilst using setInitializationDelayed. Forcing completion
Aug 14 23:02:20 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:530:9: QML Label: Binding loop detected for property "height"
Aug 14 23:02:20 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:495:13: QML Label: Binding loop detected for property "height"
Aug 14 23:02:20 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.panelspacer/contents/ui/main.qml:39:5: Unable to assign [undefined] to QQuickGridLayout*
Aug 14 23:02:20 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:495:13: QML Label: Binding loop detected for property "height"
Aug 14 23:02:20 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:530:9: QML Label: Binding loop detected for property "height"
Aug 14 23:02:20 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/DigitalClock.qml:552:5: QML Label: Binding loop detected for property "height"
Aug 14 23:02:20 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.panel/contents/ui/main.qml:18:1: QML DropArea (parent or ancestor of QQuickLayoutAttached): Binding loop detected for property "minimumWidth"
Aug 14 23:02:20 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 7010, resource id: 4194357, major code: 18 (ChangeProperty), minor code: 0
Aug 14 23:02:21 vostro2520 xembedsniproxy[536]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 444, resource id: 60817411, major code: 12 (ConfigureWindow), minor code: 0
Aug 14 23:02:22 vostro2520 plasmashell[538]: Cyclic dependency detected between "file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml" and "file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationHeader.qml"
Aug 14 23:02:23 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.private.systemtray/contents/ui/ExpandedRepresentation.qml:165:9: QML HiddenItemsView: Binding loop detected for property "implicitHeight"
Aug 14 23:02:23 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.private.systemtray/contents/ui/main.qml:17:1: QML MouseArea (parent or ancestor of QQuickLayoutAttached): Binding loop detected for property "minimumWidth"
Aug 14 23:02:23 vostro2520 plasmashell[538]: Both point size and pixel size set. Using pixel size.
Aug 14 23:02:23 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.digitalclock/contents/ui/Tooltip.qml:54:9: QML GridLayout (parent or ancestor of QQuickLayoutAttached): Binding loop detected for property "minimumWidth"
Aug 14 23:02:23 vostro2520 plasmashell[538]: Error: cannot change the containment to AppletsLayout
Aug 14 23:02:23 vostro2520 plasmashell[538]: QFont::setPointSizeF: Point size <= 0 (0.000000), must be greater than 0
Aug 14 23:02:24 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:02:24 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:02:25 vostro2520 plasmashell[538]: file:///usr/lib/qt/qml/org/kde/plasma/extras/PlaceholderMessage.qml:238:5: QML Heading: Binding loop detected for property "verticalAlignment"
Aug 14 23:02:25 vostro2520 plasmashell[538]: Qt Quick Layouts: Detected recursive rearrange. Aborting after two iterations.
Aug 14 23:02:25 vostro2520 plasmashell[538]: Qt Quick Layouts: Detected recursive rearrange. Aborting after two iterations.
Aug 14 23:02:28 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 8403, resource id: 50331729, major code: 18 (ChangeProperty), minor code: 0
Aug 14 23:02:28 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 8410, resource id: 50331730, major code: 18 (ChangeProperty), minor code: 0
Aug 14 23:02:28 vostro2520 plasmashell[538]: file:///usr/lib/qt/qml/org/kde/plasma/extras/PlaceholderMessage.qml:238:5: QML Heading: Binding loop detected for property "verticalAlignment"
Aug 14 23:02:28 vostro2520 plasmashell[538]: file:///usr/lib/qt/qml/org/kde/plasma/extras/PlaceholderMessage.qml:238:5: QML Heading: Binding loop detected for property "verticalAlignment"
Aug 14 23:02:29 vostro2520 plasmashell[538]: file:///usr/lib/qt/qml/org/kde/plasma/extras/PlaceholderMessage.qml:238:5: QML Heading: Binding loop detected for property "verticalAlignment"
Aug 14 23:02:29 vostro2520 plasmashell[538]: Qt Quick Layouts: Detected recursive rearrange. Aborting after two iterations.
Aug 14 23:02:29 vostro2520 plasmashell[538]: Qt Quick Layouts: Detected recursive rearrange. Aborting after two iterations.
Aug 14 23:02:30 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: ValueHistorySource is deprecated (since 5.78): Use HistoryProxySource instead
Aug 14 23:02:30 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: Note: Instantiated from "...plasma/plasmoids/org.kde.plasma.networkmanagement/contents/ui/TrafficMonitor.qml"
Aug 14 23:02:30 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: ValueHistorySource is deprecated (since 5.78): Use HistoryProxySource instead
Aug 14 23:02:30 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: Note: Instantiated from "...plasma/plasmoids/org.kde.plasma.networkmanagement/contents/ui/TrafficMonitor.qml"
Aug 14 23:02:33 vostro2520 pulseaudio[601]: GetManagedObjects() failed: org.freedesktop.DBus.Error.TimedOut: Failed to activate service 'org.bluez': timed out (service_start_timeout=25000ms)
Aug 14 23:02:33 vostro2520 kded5[509]: kf.bluezqt: PendingCall Error: "Failed to activate service 'org.bluez': timed out (service_start_timeout=25000ms)"
Aug 14 23:02:35 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:02:35 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:02:53 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:02:53 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:03:36 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:03:36 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:04:40 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:04:40 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:05:51 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 28803, resource id: 14681251, major code: 3 (GetWindowAttributes), minor code: 0
Aug 14 23:05:51 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 28804, resource id: 14681251, major code: 14 (GetGeometry), minor code: 0
Aug 14 23:05:52 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:05:52 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:05:52 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: ValueHistorySource is deprecated (since 5.78): Use HistoryProxySource instead
Aug 14 23:05:52 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: Note: Instantiated from "...plasma/plasmoids/org.kde.plasma.networkmanagement/contents/ui/TrafficMonitor.qml"
Aug 14 23:05:52 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: ValueHistorySource is deprecated (since 5.78): Use HistoryProxySource instead
Aug 14 23:05:52 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: Note: Instantiated from "...plasma/plasmoids/org.kde.plasma.networkmanagement/contents/ui/TrafficMonitor.qml"
Aug 14 23:06:15 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:06:15 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:07:47 vostro2520 plasmashell[538]: Could not find the Plasmoid for Plasma::FrameSvgItem(0x55c66c6851f0) QQmlContext(0x55c66ac917c0) QUrl("file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml")
Aug 14 23:07:47 vostro2520 plasmashell[538]: Could not find the Plasmoid for Plasma::FrameSvgItem(0x55c66c6851f0) QQmlContext(0x55c66ac917c0) QUrl("file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml")
Aug 14 23:07:47 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationItem.qml:219:21: QML SelectableLabel: Binding loop detected for property "implicitWidth"
Aug 14 23:07:47 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationItem.qml:219:21: QML SelectableLabel: Binding loop detected for property "implicitWidth"
Aug 14 23:07:47 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationItem.qml:219:21: QML SelectableLabel: Binding loop detected for property "implicitHeight"
Aug 14 23:07:47 vostro2520 plasmashell[538]: file:///usr/lib/qt/qml/org/kde/plasma/components.3/ScrollView.qml:45:27: QML ScrollBar: Binding loop detected for property "visible"
Aug 14 23:07:47 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/SelectableLabel.qml:38:5: QML TextArea: Binding loop detected for property "implicitHeight"
Aug 14 23:07:47 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/SelectableLabel.qml:38:5: QML TextArea: Binding loop detected for property "implicitHeight"
Aug 14 23:07:47 vostro2520 plasmashell[538]: Could not find the Plasmoid for Plasma::FrameSvgItem(0x55c66a707900) QQmlContext(0x55c66ac917c0) QUrl("file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml")
Aug 14 23:07:47 vostro2520 plasmashell[538]: Could not find the Plasmoid for Plasma::FrameSvgItem(0x55c66a707900) QQmlContext(0x55c66ac917c0) QUrl("file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml")
Aug 14 23:07:47 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationItem.qml:219:21: QML SelectableLabel: Binding loop detected for property "implicitWidth"
Aug 14 23:07:47 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationItem.qml:219:21: QML SelectableLabel: Binding loop detected for property "implicitWidth"
Aug 14 23:07:47 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationItem.qml:219:21: QML SelectableLabel: Binding loop detected for property "implicitHeight"
Aug 14 23:07:47 vostro2520 plasmashell[538]: file:///usr/lib/qt/qml/org/kde/plasma/components.3/ScrollView.qml:45:27: QML ScrollBar: Binding loop detected for property "visible"
Aug 14 23:07:47 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/SelectableLabel.qml:38:5: QML TextArea: Binding loop detected for property "implicitHeight"
Aug 14 23:07:47 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/SelectableLabel.qml:38:5: QML TextArea: Binding loop detected for property "implicitHeight"
Aug 14 23:08:15 vostro2520 plasmashell[538]: trying to show an empty dialog
Aug 14 23:08:16 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:08:16 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:08:17 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:08:17 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:08:18 vostro2520 plasmashell[538]: kf.sonnet.core: No language dictionaries for the language: "en_US"
Aug 14 23:08:18 vostro2520 plasmashell[538]: Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
Aug 14 23:08:20 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 4135, resource id: 33554661, major code: 18 (ChangeProperty), minor code: 0
Aug 14 23:08:21 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 4680, resource id: 14687944, major code: 3 (GetWindowAttributes), minor code: 0
Aug 14 23:08:21 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 4681, resource id: 14687944, major code: 14 (GetGeometry), minor code: 0
Aug 14 23:08:21 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:08:21 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:08:21 vostro2520 systemsettings[1268]: file:///usr/lib/qt/qml/org/kde/kirigami.2/PlaceholderMessage.qml:235:5: QML Heading: Binding loop detected for property "verticalAlignment"
Aug 14 23:08:22 vostro2520 systemsettings[1268]: QQmlEngine::setContextForObject(): Object already has a QQmlContext
Aug 14 23:08:22 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 5325, resource id: 75497484, major code: 18 (ChangeProperty), minor code: 0
Aug 14 23:08:23 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 5574, resource id: 14687912, major code: 3 (GetWindowAttributes), minor code: 0
Aug 14 23:08:23 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 5575, resource id: 14687912, major code: 14 (GetGeometry), minor code: 0
Aug 14 23:08:26 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:08:26 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:08:32 vostro2520 systemsettings[1268]: QLayout::removeWidget: Cannot remove a null widget.
Aug 14 23:08:33 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:08:33 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:08:34 vostro2520 systemsettings[1268]: QQmlEngine::setContextForObject(): Object already has a QQmlContext
Aug 14 23:08:35 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 7958, resource id: 14688082, major code: 3 (GetWindowAttributes), minor code: 0
Aug 14 23:08:35 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 7959, resource id: 14688082, major code: 14 (GetGeometry), minor code: 0
Aug 14 23:08:36 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 8600, resource id: 14688224, major code: 3 (GetWindowAttributes), minor code: 0
Aug 14 23:08:36 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 8601, resource id: 14688224, major code: 14 (GetGeometry), minor code: 0
Aug 14 23:08:43 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:08:43 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:08:45 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:08:45 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:08:45 vostro2520 kwin_x11[512]: kwin_core: XCB error: 152 (BadDamage), sequence: 11108, resource id: 14688426, major code: 143 (DAMAGE), minor code: 2 (Destroy)
Aug 14 23:08:45 vostro2520 kwin_x11[512]: kwin_core: XCB error: 3 (BadWindow), sequence: 11109, resource id: 73400514, major code: 129 (SHAPE), minor code: 6 (Input)
Aug 14 23:08:45 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 11110, resource id: 73400514, major code: 2 (ChangeWindowAttributes), minor code: 0
Aug 14 23:08:52 vostro2520 kwin_x11[512]: qml: PlasmaExtras.ScrollArea is deprecated. Use PlasmaComponents3.ScrollView instead.
Aug 14 23:08:54 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 12340, resource id: 14688461, major code: 20 (GetProperty), minor code: 0
Aug 14 23:08:55 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:08:55 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:08:57 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:08:57 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:09:01 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 14030, resource id: 14688631, major code: 20 (GetProperty), minor code: 0
Aug 14 23:09:05 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 15432, resource id: 14688739, major code: 20 (GetProperty), minor code: 0
Aug 14 23:09:07 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:09:07 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:09:12 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 16560, resource id: 14688823, major code: 20 (GetProperty), minor code: 0
Aug 14 23:09:15 vostro2520 systemsettings[1268]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 1731, resource id: 14688912, major code: 40 (TranslateCoords), minor code: 0
Aug 14 23:09:16 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:09:16 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:09:26 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 21968, resource id: 14689106, major code: 20 (GetProperty), minor code: 0
Aug 14 23:09:27 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:09:27 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:09:32 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 23968, resource id: 14688393, major code: 3 (GetWindowAttributes), minor code: 0
Aug 14 23:09:32 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 23969, resource id: 14688393, major code: 14 (GetGeometry), minor code: 0
Aug 14 23:09:33 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: ValueHistorySource is deprecated (since 5.78): Use HistoryProxySource instead
Aug 14 23:09:33 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: Note: Instantiated from "...plasma/plasmoids/org.kde.plasma.networkmanagement/contents/ui/TrafficMonitor.qml"
Aug 14 23:09:33 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: ValueHistorySource is deprecated (since 5.78): Use HistoryProxySource instead
Aug 14 23:09:33 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: Note: Instantiated from "...plasma/plasmoids/org.kde.plasma.networkmanagement/contents/ui/TrafficMonitor.qml"
Aug 14 23:09:40 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:09:40 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:09:41 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 28480, resource id: 50331736, major code: 18 (ChangeProperty), minor code: 0
Aug 14 23:09:44 vostro2520 konsole[1316]: Unsupported return type 65 QPixmap in method "grab"
Aug 14 23:09:44 vostro2520 konsole[1316]: Unsupported return type 65 QPixmap in method "grab"
Aug 14 23:09:44 vostro2520 konsole[1316]: Invalid return type in method "addAction"
Aug 14 23:09:44 vostro2520 konsole[1316]: Skipped method "setDefaultShortcuts" : Pointers are not supported: QAction*
Aug 14 23:09:44 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:09:44 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:09:47 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 30765, resource id: 14689923, major code: 3 (GetWindowAttributes), minor code: 0
Aug 14 23:09:47 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 30766, resource id: 14689923, major code: 14 (GetGeometry), minor code: 0
Aug 14 23:09:49 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:09:49 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:09:53 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.networkmanagement/contents/ui/main.qml:69: TypeError: Cannot read property 'expanded' of null
Aug 14 23:09:53 vostro2520 kdeconnectd[554]: propsReply "Object does not exist at path “/org/freedesktop/NetworkManager”"
Aug 14 23:09:53 vostro2520 kded5[509]: propsReply "Object does not exist at path “/org/freedesktop/NetworkManager”"
Aug 14 23:09:53 vostro2520 kdeconnectd[554]: nmReply "Object does not exist at path “/org/freedesktop/NetworkManager”"
Aug 14 23:09:53 vostro2520 kded5[509]: nmReply "Object does not exist at path “/org/freedesktop/NetworkManager”"
Aug 14 23:09:53 vostro2520 kded5[509]: "Object path cannot be empty"
Aug 14 23:09:53 vostro2520 kdeconnectd[554]: "Object path cannot be empty"
Aug 14 23:09:53 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:09:53 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:09:53 vostro2520 kded5[509]: org.kde.plasma.nm.kded: Unhandled active connection state change:  1
Aug 14 23:09:53 vostro2520 plasmashell[538]: Could not find the Plasmoid for Plasma::FrameSvgItem(0x55c66b4c28a0) QQmlContext(0x55c66ac917c0) QUrl("file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml")
Aug 14 23:09:53 vostro2520 plasmashell[538]: Could not find the Plasmoid for Plasma::FrameSvgItem(0x55c66b4c28a0) QQmlContext(0x55c66ac917c0) QUrl("file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml")
Aug 14 23:09:53 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationItem.qml:219:21: QML SelectableLabel: Binding loop detected for property "implicitWidth"
Aug 14 23:09:53 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationItem.qml:219:21: QML SelectableLabel: Binding loop detected for property "implicitWidth"
Aug 14 23:09:53 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationItem.qml:219:21: QML SelectableLabel: Binding loop detected for property "implicitHeight"
Aug 14 23:09:55 vostro2520 plasmashell[538]: file:///usr/lib/qt/qml/org/kde/plasma/extras/PlaceholderMessage.qml:238:5: QML Heading: Binding loop detected for property "verticalAlignment"
Aug 14 23:09:55 vostro2520 plasmashell[538]: Qt Quick Layouts: Detected recursive rearrange. Aborting after two iterations.
Aug 14 23:09:55 vostro2520 plasmashell[538]: Qt Quick Layouts: Detected recursive rearrange. Aborting after two iterations.
Aug 14 23:09:55 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: ValueHistorySource is deprecated (since 5.78): Use HistoryProxySource instead
Aug 14 23:09:55 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: Note: Instantiated from "...plasma/plasmoids/org.kde.plasma.networkmanagement/contents/ui/TrafficMonitor.qml"
Aug 14 23:09:55 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: ValueHistorySource is deprecated (since 5.78): Use HistoryProxySource instead
Aug 14 23:09:55 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: Note: Instantiated from "...plasma/plasmoids/org.kde.plasma.networkmanagement/contents/ui/TrafficMonitor.qml"
Aug 14 23:09:57 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:09:57 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:09:58 vostro2520 kernel: kauditd_printk_skb: 4 callbacks suppressed
Aug 14 23:09:59 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 37192, resource id: 75497501, major code: 18 (ChangeProperty), minor code: 0
Aug 14 23:09:59 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 37271, resource id: 50331737, major code: 18 (ChangeProperty), minor code: 0
Aug 14 23:10:02 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:10:02 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:10:09 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:10:09 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:10:19 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:10:19 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:10:21 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:10:21 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:10:33 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:10:33 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:10:44 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:10:44 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:10:53 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:10:53 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:11:04 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:11:04 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:11:14 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:11:14 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:11:22 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:11:22 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:11:33 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:11:33 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:11:43 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:11:43 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:11:54 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:11:54 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:12:04 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:12:04 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:12:06 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:12:06 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:12:19 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:12:19 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:12:28 vostro2520 plasmashell[538]: Could not find the Plasmoid for Plasma::FrameSvgItem(0x55c66c5c7f10) QQmlContext(0x55c66ac917c0) QUrl("file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml")
Aug 14 23:12:28 vostro2520 plasmashell[538]: Could not find the Plasmoid for Plasma::FrameSvgItem(0x55c66c5c7f10) QQmlContext(0x55c66ac917c0) QUrl("file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml")
Aug 14 23:12:28 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationItem.qml:219:21: QML SelectableLabel: Binding loop detected for property "implicitWidth"
Aug 14 23:12:28 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationItem.qml:219:21: QML SelectableLabel: Binding loop detected for property "implicitWidth"
Aug 14 23:12:28 vostro2520 plasmashell[538]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationItem.qml:219:21: QML SelectableLabel: Binding loop detected for property "implicitHeight"
Aug 14 23:12:28 vostro2520 plasmashell[538]: file:///usr/lib/qt/qml/org/kde/plasma/components.3/ScrollView.qml:45:27: QML ScrollBar: Binding loop detected for property "visible"
Aug 14 23:12:34 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:12:34 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:12:49 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:12:49 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:13:04 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:13:04 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:13:07 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: ValueHistorySource is deprecated (since 5.78): Use HistoryProxySource instead
Aug 14 23:13:07 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: Note: Instantiated from "...plasma/plasmoids/org.kde.plasma.networkmanagement/contents/ui/TrafficMonitor.qml"
Aug 14 23:13:07 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: ValueHistorySource is deprecated (since 5.78): Use HistoryProxySource instead
Aug 14 23:13:07 vostro2520 plasmashell[538]: kf.quickcharts.deprecated: Note: Instantiated from "...plasma/plasmoids/org.kde.plasma.networkmanagement/contents/ui/TrafficMonitor.qml"
Aug 14 23:13:09 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:13:09 vostro2520 kernel: WLC_SCAN error (-22)
Aug 14 23:13:12 vostro2520 konsole[1566]: Unsupported return type 65 QPixmap in method "grab"
Aug 14 23:13:12 vostro2520 konsole[1566]: Unsupported return type 65 QPixmap in method "grab"
Aug 14 23:13:12 vostro2520 konsole[1566]: Invalid return type in method "addAction"
Aug 14 23:13:12 vostro2520 konsole[1566]: Skipped method "setDefaultShortcuts" : Pointers are not supported: QAction*
Aug 14 23:13:12 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 5538, resource id: 14693393, major code: 3 (GetWindowAttributes), minor code: 0
Aug 14 23:13:12 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 9 (BadDrawable), sequence: 5539, resource id: 14693393, major code: 14 (GetGeometry), minor code: 0
Aug 14 23:13:15 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 6479, resource id: 73400559, major code: 18 (ChangeProperty), minor code: 0
Aug 14 23:13:15 vostro2520 kwin_x11[512]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 6521, resource id: 33554716, major code: 18 (ChangeProperty), minor code: 0
Aug 14 23:13:20 vostro2520 kernel: ERROR @wl_cfg80211_scan : 
Aug 14 23:13:20 vostro2520 kernel: WLC_SCAN error (-22

try pressing Fn+f2 or the corresponding fkey for your wifi - press it twice

I am again sorry for the late reply. My laptop keyboard is broken so i was trying to see if I can remap it but I was unsuccessful so I can’t perform the given task

that was one of the possible solutions to your issue that i found…another one was to upgrade bios, you have quite an old bios, from 2014 so check if there is a update available

Mobo: Dell model: 0V1NDP v: A11 serial: <superuser required> UEFI: Dell
    v: A11 date: 02/24/2014

The laptop I am using is from 2014 and the command is giving errors

zsh: no such file or directory: superuser
zsh: command not found: v:

i was just copying your inxi info from above related to your mobo, to point out that the latest bios is from 2014 … you need to check on dells site for your exact model and check if there is a bios update available, which probably is …
you can check with this:
fwupdmgr get-devices

Wifi still doesn’t work. The method fn method might work but I can’t say for sure as I can’t perform that method.
And I wanted to say thanks for staying with me for so long and trying to help me

so you updated your bios?

This was the output

WARNING: UEFI capsule updates not available or enabled in firmware setup
  See https://github.com/fwupd/fwupd/wiki/PluginFlag:capsules-unsupported for more information.
Dell Inc. Vostro 2520
│
├─UEFI dbx:
│     Device ID:          362301da643102b9f38477387e2193e57abaa590
│     Summary:            UEFI revocation database
│     Current version:    78
│     Minimum Version:    78
│     Vendor:             UEFI:Linux Foundation
│     Install Duration:   1 second
│     GUIDs:              c6682ade-b5ec-57c4-b687-676351208742 ← UEFI\CRT_A1117F516A32CEFCBA3F2D1ACE10A87972FD6BBE8FE0D0B996E09E65D802A503
│                         f8ba2887-9411-5c36-9cee-88995bb39731 ← UEFI\CRT_A1117F516A32CEFCBA3F2D1ACE10A87972FD6BBE8FE0D0B996E09E65D802A503&ARCH_X64
│     Device Flags:       • Internal device
│                         • Updatable
│                         • Needs a reboot after installation
│                         • Only version upgrades are allowed
│                         • Signed Payload
│   
└─WDC WD10SPZX-26Z10T0:
      Device ID:          602b0a6cc821d155208724f0e22f8d111542b74c
      Summary:            ATA drive
      Current version:    04.01A04
      Vendor:             Western Digital (ATA:0x101C, OUI:0014ee)
      Serial Number:      WD-WX22A401L15A
      GUIDs:              681643cb-432d-50e4-9a0d-d29fcd10a41a ← IDE\WDC_WD10SPZX-26Z10T0____________________04.01A04
                          9fbc4577-34e4-57dd-a613-843c63147fc4 ← IDE\0WDC_WD10SPZX-26Z10T0____________________
                          40095ea7-6145-5f8d-9f05-ec524264fc29 ← WDC WD10SPZX-26Z10T0
      Device Flags:       • Internal device
                          • Updatable
                          • System requires external power source
                          • Needs a reboot after installation
                          • Device is usable for the duration of the update

output from this:
fwupdmgr refresh

The output is

WARNING: UEFI capsule updates not available or enabled in firmware setup
  See https://github.com/fwupd/fwupd/wiki/PluginFlag:capsules-unsupported for more information.
Updating lvfs
Downloading…             [***************************************]
Downloading…             [***************************************]
Downloading…             [***************************************]
Successfully downloaded new metadata: 0 local devices supported

i just checked on dell site for dell vostro 2520 the latest bios is from 2014 …
try running these:
sudo rmmod b43
sudo rmmod ssb
sudo rmmod bcma
sudo modprobe -r wl
sudo modprobe wl

The output for the first three is

  sudo rmmod b43                                                                              ✔  5s  
rmmod: ERROR: Module b43 is not currently loaded
 sudo rmmod ssb                                                                                   1 ✘ 
rmmod: ERROR: Module ssb is not currently loaded
 sudo rmmod bcma                                                                                  1 ✘ 
rmmod: ERROR: Module bcma is not currently loaded

The other two don’t have any outputs

so thats how it should be…
also check again in bios for radio settings
also you could reset your bios to defaults, but take note/pictures of the settings you have now, like secureboot disabled, uefi mode enabled, ahci enabled, so that you are able to boot again into manjaro…
so reset bios settings, save changes, disable secureboot, enable uefi, enable ahci … etc, save changes and see if that helped … again keep a note/picture of the current settings, before you reset them…

It worked. When I selected restore defaults it looked like nothing was changed but after it turning on I checked the network tab and I could see the wifi.
Thanks a lot for your help. I was trying to fix this for days. Thanks for staying with me for this long and helping me.

This topic was automatically closed 2 days after the last reply. New replies are no longer allowed.