wifi: authentication timed out

[newb2014]

hi,
i have a problem connecting to my wifi network at home since i connected to a wifi network at another place.
maybe someone has an idea and can help me?
thanks!

[Pjotr]

If need be, establish temporary internet connection by other means.

Please generate an overview of your system like this:
- Launch a terminal window (this is how to launch a terminal window);
- Make the terminal window full screen, to avoid chopped lines;
- Copy/paste this command into the terminal:

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inxi -Fxpmrz

(if you type: the letter F is a capital letter, and don't omit the space after inxi!)

Press Enter.

Copy/paste the output in your next message.

Do the same with the following four commands:

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rfkill list all

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iwconfig

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lsusb

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lspci

[newb2014]

thanks for reply!
that came out:

inxi -Fxpmrz:

System: Kernel: 5.4.0-110-generic x86_64 bits: 64 compiler: gcc v: 9.4.0 Desktop: MATE 1.26.0 Distro: Linux Mint 20.3 Una
base: Ubuntu 20.04 focal
Machine: Type: Laptop System: SAMSUNG product: 870Z5G/880Z5F v: P09RCL serial: <filter>
Mobo: SAMSUNG model: NP870Z5G-X02DE v: SAMSUNG_SW_REVISION_1234567890ABCD serial: <filter>
BIOS: American Megatrends v: P09RCL.066.150521.CC date: 05/21/2015
Battery: ID-1: BAT1 charge: 66.9 Wh condition: 66.9/92.0 Wh (73%) model: SAMSUNG Electronics SR Real Battery status: Full
Memory: RAM: total: 7.69 GiB used: 3.52 GiB (45.8%)
RAM Report: permissions: Unable to run dmidecode. Root privileges required.
CPU: Topology: Dual Core model: Intel Core i5-4200H bits: 64 type: MT MCP arch: Haswell rev: 3 L2 cache: 3072 KiB
flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 22349
Speed: 798 MHz min/max: 800/3400 MHz Core speeds (MHz): 1: 798 2: 798 3: 798 4: 798
Graphics: Device-1: Intel 4th Gen Core Processor Integrated Graphics vendor: Samsung Co driver: i915 v: kernel
bus ID: 00:02.0
Device-2: NVIDIA GK107M [GeForce GT 750M] vendor: Samsung Co driver: nouveau v: kernel bus ID: 01:00.0
Display: x11 server: X.Org 1.20.13 driver: modesetting unloaded: fbdev,vesa resolution: 1920x1080~60Hz
OpenGL: renderer: Mesa DRI Intel HD Graphics 4600 (HSW GT2) v: 4.5 Mesa 21.2.6 direct render: Yes
Audio: Device-1: Intel Xeon E3-1200 v3/4th Gen Core Processor HD Audio vendor: Samsung Co driver: snd_hda_intel v: kernel
bus ID: 00:03.0
Device-2: Intel 8 Series/C220 Series High Definition Audio vendor: Samsung Co driver: snd_hda_intel v: kernel
bus ID: 00:1b.0
Sound Server: ALSA v: k5.4.0-110-generic
Network: Device-1: Intel Wireless 7260 driver: iwlwifi v: kernel port: e000 bus ID: 02:00.0
IF: wlp2s0 state: down mac: <filter>
Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: Samsung Co driver: r8168 v: 8.048.00-NAPI
port: d000 bus ID: 03:00.0
IF: enp3s0 state: down mac: <filter>
IF-ID-1: usb0 state: unknown speed: N/A duplex: N/A mac: <filter>
Drives: Local Storage: total: 931.51 GiB used: 87.05 GiB (9.3%)
ID-1: /dev/sda vendor: Seagate model: ST1000LM024 HN-M101MBB size: 931.51 GiB
Partition: ID-1: / size: 915.40 GiB used: 43.53 GiB (4.8%) fs: ext4 dev: /dev/sda5
ID-2: /boot/efi size: 511.0 MiB used: 4 KiB (0.0%) fs: vfat dev: /dev/sda1
ID-3: /home/ size: 915.40 GiB used: 43.53 GiB (4.8%) fs: ecryptfs source: ERR-102
ID-4: /run/timeshift/backup raw size: 931.01 GiB size: <superuser/root required> used: <superuser/root required>
fs: ext4 dev: /dev/sda5
Sensors: System Temperatures: cpu: 55.0 C mobo: N/A gpu: nouveau temp: 58 C
Fan Speeds (RPM): N/A
Info: Processes: 217 Uptime: 1h 59m Init: systemd runlevel: 5 Compilers: gcc: 9.4.0 Shell: bash v: 5.0.17 inxi: 3.0.38

rfkill list all:

0: samsung-wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: samsung-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
3: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
4: hci0: Bluetooth
Soft blocked: no
Hard blocked: no

iwconfig:

wlp2s0 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=22 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on

usb0 no wireless extensions.

enp3s0 no wireless extensions.

lo no wireless extensions.

lsusb:

Bus 002 Device 002: ID 8087:8000 Intel Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 8087:07dc Intel Corp.
Bus 003 Device 002: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 003 Device 004: ID 2232:1045 Silicon Motion WebCam SC-10HDP12631N
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

lspci:

00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller (rev 06)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller (rev 06)
00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06)
00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06)
00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 (rev d4)
00:1c.5 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #6 (rev d4)
00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM86 Express LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller (rev 04)
01:00.0 3D controller: NVIDIA Corporation GK107M [GeForce GT 750M] (rev a1)
02:00.0 Network controller: Intel Corporation Wireless 7260 (rev 93)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c)

[Pjotr]

You might try this:
https://easylinuxtipsproject.blogspot.c ... html#ID2.1
(item 2.1)

[newb2014]

i did like described in 2.1
iconfig:

lo no wireless extensions.

wlp2s0 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=22 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off

enp3s0 no wireless extensions.

usb0 no wireless extensions.

but it still isn't connecting..

[Pjotr]

You can try this as well:
https://easylinuxtipsproject.blogspot.c ... -wifi.html

[newb2014]

tried everything from the link.. nothing