vdaka za rady vsetkym.
na routeri som kanal napevno nastavila, nepomohlo (boli tam na vyber kanaly 1-13). Este sa na to vecer pozriem co sa tam da ine prenastavit.
wlo1 32 channels in total; available frequencies :
Channel 01 : 2.412 GHz
Channel 02 : 2.417 GHz
Channel 03 : 2.422 GHz
Channel 04 : 2.427 GHz
Channel 05 : 2.432 GHz
Channel 06 : 2.437 GHz
Channel 07 : 2.442 GHz
Channel 08 : 2.447 GHz
Channel 09 : 2.452 GHz
Channel 10 : 2.457 GHz
Channel 11 : 2.462 GHz
Channel 12 : 2.467 GHz
Channel 13 : 2.472 GHz
Channel 36 : 5.18 GHz
Channel 40 : 5.2 GHz
Channel 44 : 5.22 GHz
Channel 48 : 5.24 GHz
Channel 52 : 5.26 GHz
Channel 56 : 5.28 GHz
Channel 60 : 5.3 GHz
Channel 64 : 5.32 GHz
Channel 100 : 5.5 GHz
Channel 104 : 5.52 GHz
Channel 108 : 5.54 GHz
Channel 112 : 5.56 GHz
Channel 116 : 5.58 GHz
Channel 120 : 5.6 GHz
Channel 124 : 5.62 GHz
Channel 128 : 5.64 GHz
Channel 132 : 5.66 GHz
Channel 136 : 5.68 GHz
Channel 140 : 5.7 GHz
Current Frequency:2.412 GHz (Channel 1)
Power Management som vypinala uz pred pol rokom, ked som tu bola (medzi tym som bola pol roka na inom mieste), ale vtedy to tiez nepomohlo, wifi padala dalej. Notebook je este v zaruke (co Ventero pisal ohladom konektivity anten).
Ako som pisala, s ubuntu mam minimum skusenosti, a netrufam sa hned pustat do instalacie inych jadier (fakt nemam ani sajnu jak sa to robi, a mam fakt dost malo casu sa tomu venovat).
Pravdu povediac, ak myslite, ze vymena routera by pomohla, tak by som uprednostnila tuto variantu. Len by som potrebovala pomoc pri vybere routru.
inxi -F
System: Host: jana-G3-3579 Kernel: 4.15.0-112-generic x86_64 (64 bit)
Desktop: Unity 7.4.5 Distro: Ubuntu 16.04 xenial
Machine: System: Dell (portable) product: G3 3579
Mobo: Dell model: 00FK8Y v: A00
Bios: Dell v: 1.2.1 date: 07/18/2018
CPU: Hexa core Intel Core i7-8750H (-HT-MCP-) cache: 9216 KB
clock speeds: max: 4100 MHz 1: 1001 MHz 2: 863 MHz 3: 1000 MHz
4: 1059 MHz 5: 1020 MHz 6: 1172 MHz 7: 1041 MHz 8: 1044 MHz
9: 1036 MHz 10: 990 MHz 11: 1226 MHz 12: 1158 MHz
Graphics: Card-1: Intel Device 3e9b
Card-2: NVIDIA GP106M [GeForce GTX 1060 Mobile]
Display Server: X.Org 1.19.6 drivers: (unloaded: fbdev,vesa)
Resolution: 1920x1080@59.97hz
GLX Renderer: Mesa DRI Intel HD Graphics (Coffeelake 3x8 GT2)
GLX Version: 3.0 Mesa 18.0.5
Audio: Card-1 NVIDIA GP106 High Definition Audio Controller
driver: snd_hda_intel
Card-2 Intel Cannon Lake PCH cAVS driver: snd_hda_intel
Sound: Advanced Linux Sound Architecture v: k4.15.0-112-generic
Network: Card-1: Intel Wireless-AC 9560 [Jefferson Peak] driver: iwlwifi
IF: wlo1 state: up mac: 1c:1b:b5:99:df:54
Card-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
IF: N/A state: N/A speed: N/A duplex: N/A mac: N/A
Drives: HDD Total Size: 1000.2GB (10.5% used)
ID-1: /dev/nvme0n1 model: N/A size: 256.1GB
ID-2: /dev/sda model: ST1000LM035 size: 1000.2GB
Partition: ID-1: / size: 198G used: 68G (37%) fs: ext4 dev: /dev/nvme0n1p3
ID-2: swap-1 size: 34.06GB used: 0.00GB (0%) fs: swap dev: /dev/nvme0n1p4
RAID: No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors: System Temperatures: cpu: 57.0C mobo: N/A
Fan Speeds (in rpm): cpu: N/A
Info: Processes: 330 Uptime: 55 min Memory: 2108.4/15898.6MB
Client: Shell (bash) inxi: 2.2.35
plus nejake vystupy z terminalu co by mohli byt napomocne som dala aj tu
https://askubuntu.com/questions/1268700/ubuntu-16-04-wifi-drops-every-few-minutes WLAN Modus je nastaveny na: 802.11 b/g/n (rychlost pripojenia), da sa to prestavit aj na jednotlivo b,g alebo n
zabezpecenie je WPA2 (AES) - skusala som aj WPA & WPA2
router je o2 box 6431, firmware version 1.01.28b
Qualcomm Atheros AR9485WB-EG