Wireless Adapter Craps out

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clerik007
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Wireless Adapter Craps out

Post by clerik007 » Mon Nov 05, 2018 7:18 pm

Running Linux Mint 18.3 on a Toshiba Satellite C55. After a short while of running fine, the Internet adapter fails and cuts me off wirelessly. Is there some script I can use to keep it on, or to turn it back on once it craps out?

JeremyB
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Re: Wireless Adapter Craps out

Post by JeremyB » Mon Nov 05, 2018 7:39 pm

See the wireless script link in my signature and post results

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Joe2Shoe
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Re: Wireless Adapter Craps out

Post by Joe2Shoe » Mon Nov 05, 2018 8:07 pm

I also have a Toshiba Satellite C55T-C5300 and the wifi is only 30% and Google/Netflix stutters often.
I attached a TP-Link TL-W722N v1.1 USB wifi adapter with 100% signal and same thing.
The Toshiba has a Broadcom BCM943142Y Dual-Band Wireless-N B/G/N 802.11N 2x2 WiFi and Bluetooth 4.0 NGFF M.2 E-Card Network Adapter.
I replaced the original card with an identical one, same thing.
So, I just ordered an Intel 7260NGW Dual-Band 2.4/5GHz A/B/G/N/AC Wireless-AC 7260 802.11AC 867MBps 2x2 Wi-Fi and Bluetooth 4.0 NGFF M.2 E-Card Network Adapter, and we'll see how that one works.
I detest Broadcom wifi adapters, and I always replace them with Intel adapters, if possible.

Make sure Power Saving Mode is turned OFF for your wifi adapter.
Good luck.
"Tolerance is the refuge of men without conviction."
"Common sense is not so common" - Voltaire

clerik007
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Re: Wireless Adapter Craps out

Post by clerik007 » Mon Nov 05, 2018 10:18 pm

Distributor ID: LinuxMint
Description: Linux Mint 18.3 Sylvia
Release: 18.3
Codename: sylvia

##### kernel ############################

Linux 4.15.0-38-generic #41~16.04.1-Ubuntu SMP Wed Oct 10 20:16:04 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

Parameters: ro, quiet, splash, vt.handoff=7

##### desktop ###########################

MATE

##### lspci #############################

01:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8188EE Wireless Network Adapter [10ec:8179] (rev 01)
Subsystem: Realtek Semiconductor Co., Ltd. RTL8188EE Wireless Network Adapter [10ec:0181]
Kernel driver in use: rtl8188ee

02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 07)
Subsystem: Toshiba America Info Systems RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [1179:ff1e]
Kernel driver in use: r8169

##### lsusb #############################

Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 064e:e374 Suyin Corp.
Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 002: ID 1a40:0101 Terminus Technology Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

##### PCMCIA card info ##################

##### rfkill ############################

0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no

##### secure boot #######################

SecureBoot disabled

##### lsmod #############################

wmi_bmof 16384 0
rtl8188ee 98304 0
rtl_pci 32768 1 rtl8188ee
rtlwifi 77824 2 rtl_pci,rtl8188ee
mac80211 778240 3 rtl_pci,rtl8188ee,rtlwifi
cfg80211 622592 2 rtlwifi,mac80211
wmi 24576 2 toshiba_acpi,wmi_bmof

##### interfaces ########################

[/etc/network/interfaces]
auto lo
iface lo inet loopback

##### ifconfig ##########################

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback <MAC address> brd <MAC address>
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp2s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
link/ether <MAC 'enp2s0' [IF1]> brd <MAC address>
3: wlp1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether <MAC 'wlp1s0' [IF2]> brd <MAC address>
inet 192.168.1.104/24 brd 192.168.1.255 scope global dynamic wlp1s0
valid_lft 79360sec preferred_lft 79360sec
inet6 fe80::5a19:d85e:c895:adca/64 scope link
valid_lft forever preferred_lft forever

##### iwconfig ##########################

enp2s0 no wireless extensions.

lo no wireless extensions.

wlp1s0 IEEE 802.11 ESSID:"vsat-24g-996CB4"
Mode:Managed Frequency:2.462 GHz Access Point: <MAC 'vsat-24g-996CB4' [AC1]>
Bit Rate=72.2 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
Link Quality=70/70 Signal level=-26 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:57 Missed beacon:0

##### route #############################

default via 192.168.1.1 dev wlp1s0 proto static metric 600
169.254.0.0/16 dev wlp1s0 scope link metric 1000
192.168.1.0/24 dev wlp1s0 proto kernel scope link src 192.168.1.104 metric 600

##### resolv.conf #######################

[777 root '/etc/resolv.conf' -> '../run/resolvconf/resolv.conf']
nameserver 127.0.1.1
search ViaSatDomain

##### network managers ##################

Installed:

NetworkManager
Wicd

Running:

root 2682 1 0 18:05 ? 00:00:04 /usr/sbin/NetworkManager --no-daemon

##### NetworkManager info ###############

GENERAL.DEVICE: wlp1s0
GENERAL.TYPE: wifi
GENERAL.NM-TYPE: NMDeviceWifi
GENERAL.VENDOR: Realtek Semiconductor Co., Ltd.
GENERAL.PRODUCT: RTL8188EE Wireless Network Adapter
GENERAL.DRIVER: rtl8188ee
GENERAL.DRIVER-VERSION: 4.15.0-38-generic
GENERAL.FIRMWARE-VERSION: N/A
GENERAL.HWADDR: <MAC 'wlp1s0' [IF2]>
GENERAL.MTU: 0
GENERAL.STATE: 100 (connected)
GENERAL.REASON: 0 (No reason given)
GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/net/wlp1s0
GENERAL.IP-IFACE: wlp1s0
GENERAL.IS-SOFTWARE: no
GENERAL.NM-MANAGED: yes
GENERAL.AUTOCONNECT: yes
GENERAL.FIRMWARE-MISSING: no
GENERAL.NM-PLUGIN-MISSING: no
GENERAL.PHYS-PORT-ID: --
GENERAL.CONNECTION: vsat-24g-996CB4
GENERAL.CON-UUID: 935d3010-4d23-4786-a444-f56140a39004
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/0
GENERAL.METERED: no (guessed)
CAPABILITIES.CARRIER-DETECT: no
CAPABILITIES.SPEED: 72 Mb/s
CAPABILITIES.IS-SOFTWARE: no
WIFI-PROPERTIES.WEP: yes
WIFI-PROPERTIES.WPA: yes
WIFI-PROPERTIES.WPA2: yes
WIFI-PROPERTIES.TKIP: yes
WIFI-PROPERTIES.CCMP: yes
WIFI-PROPERTIES.AP: yes
WIFI-PROPERTIES.ADHOC: yes
WIFI-PROPERTIES.2GHZ: yes
WIFI-PROPERTIES.5GHZ: no
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{2}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]: 935d3010-4d23-4786-a444-f56140a39004 | vsat-24g-996CB4
IP4.ADDRESS[1]: 192.168.1.104/24
IP4.GATEWAY: 192.168.1.1
IP4.ROUTE[1]: dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
IP4.DNS[1]: 192.168.1.1
IP4.DOMAIN[1]: ViaSatDomain
DHCP4.OPTION[1]: requested_routers = 1
DHCP4.OPTION[2]: requested_domain_search = 1
DHCP4.OPTION[3]: requested_time_offset = 1
DHCP4.OPTION[4]: requested_domain_name = 1
DHCP4.OPTION[5]: requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[6]: requested_broadcast_address = 1
DHCP4.OPTION[7]: requested_netbios_scope = 1
DHCP4.OPTION[8]: requested_wpad = 1
DHCP4.OPTION[9]: next_server = 0.0.0.0
DHCP4.OPTION[10]: expiry = 1541549141
DHCP4.OPTION[11]: requested_interface_mtu = 1
DHCP4.OPTION[12]: requested_subnet_mask = 1
DHCP4.OPTION[13]: routers = 192.168.1.1
DHCP4.OPTION[14]: dhcp_message_type = 5
DHCP4.OPTION[15]: ip_address = 192.168.1.104
DHCP4.OPTION[16]: requested_static_routes = 1
DHCP4.OPTION[17]: domain_name = ViaSatDomain
DHCP4.OPTION[18]: requested_domain_name_servers = 1
DHCP4.OPTION[19]: broadcast_address = 192.168.1.255
DHCP4.OPTION[20]: requested_ntp_servers = 1
DHCP4.OPTION[21]: requested_netbios_name_servers = 1
DHCP4.OPTION[22]: dhcp_lease_time = 86400
DHCP4.OPTION[23]: domain_name_servers = 192.168.1.1
DHCP4.OPTION[24]: requested_ms_classless_static_routes = 1
DHCP4.OPTION[25]: subnet_mask = 255.255.255.0
DHCP4.OPTION[26]: network_number = 192.168.1.0
DHCP4.OPTION[27]: requested_host_name = 1
DHCP4.OPTION[28]: dhcp_server_identifier = 192.168.1.1
IP6.ADDRESS[1]: fe80::5a19:d85e:c895:adca/64
IP6.GATEWAY:

GENERAL.DEVICE: enp2s0
GENERAL.TYPE: ethernet
GENERAL.NM-TYPE: NMDeviceEthernet
GENERAL.VENDOR: Realtek Semiconductor Co., Ltd.
GENERAL.PRODUCT: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
GENERAL.DRIVER: r8169
GENERAL.DRIVER-VERSION: 2.3LK-NAPI
GENERAL.FIRMWARE-VERSION: rtl8106e-1_0.0.1 06/29/12
GENERAL.HWADDR: <MAC 'enp2s0' [IF1]>
GENERAL.MTU: 1500
GENERAL.STATE: 20 (unavailable)
GENERAL.REASON: 2 (Device is now managed)
GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1c.1/0000:02:00.0/net/enp2s0
GENERAL.IP-IFACE:
GENERAL.IS-SOFTWARE: no
GENERAL.NM-MANAGED: yes
GENERAL.AUTOCONNECT: yes
GENERAL.FIRMWARE-MISSING: no
GENERAL.NM-PLUGIN-MISSING: no
GENERAL.PHYS-PORT-ID: --
GENERAL.CONNECTION: --
GENERAL.CON-UUID: --
GENERAL.CON-PATH: --
GENERAL.METERED: unknown
CAPABILITIES.CARRIER-DETECT: yes
CAPABILITIES.SPEED: unknown
CAPABILITIES.IS-SOFTWARE: no
WIRED-PROPERTIES.CARRIER: off
CONNECTIONS.AVAILABLE-CONNECTION-PATHS:

SSID BSSID MODE CHAN FREQ RATE SIGNAL BARS SECURITY ACTIVE *
vsat-24g-996CB4 <MAC 'vsat-24g-996CB4' [AC1]> Infra 11 2462 MHz 54 Mbit/s 94 ▂▄▆█ WPA2 yes *
DIRECT-C5-HP OfficeJet Pro 6960 <MAC 'DIRECT-C5-HP OfficeJet Pro 6960' [AC4]> Infra 11 2462 MHz 54 Mbit/s 90 ▂▄▆█ WPA2 no
NETGEAR52 <MAC 'NETGEAR52' [AC5]> Infra 9 2452 MHz 54 Mbit/s 57 ▂▄▆_ WPA2 no
ATT8HSnE6a <MAC 'ATT8HSnE6a' [AC8]> Infra 1 2412 MHz 54 Mbit/s 44 ▂▄__ WPA2 no
ATT597U9Z3 <MAC 'ATT597U9Z3' [AC7]> Infra 6 2437 MHz 54 Mbit/s 30 ▂___ WPA2 no
hug2g686356 <MAC 'hug2g686356' [AC9]> Infra 1 2412 MHz 54 Mbit/s 27 ▂___ WPA2 no
AED0A6 <MAC 'AED0A6' [AC2]> Infra 1 2412 MHz 54 Mbit/s 27 ▂___ WPA1 WPA2 no
-- <MAC '#########' [AC3]> Infra 1 2412 MHz 54 Mbit/s 27 ▂___ WPA2 no
ATT5w2w6D8 <MAC 'ATT5w2w6D8' [AC6]> Infra 6 2437 MHz 54 Mbit/s 27 ▂___ WPA2 no

##### NetworkManager.state ##############

[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true

##### NetworkManager config #############

[[/etc/NetworkManager/conf.d/default-wifi-powersave-on.conf]]
[connection]
wifi.powersave = 2

[[/etc/NetworkManager/NetworkManager.conf]]
[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq
[ifupdown]
managed=false



http://termbin.com/ax6d


I hope this helps.

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Joe2Shoe
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Re: Wireless Adapter Craps out

Post by Joe2Shoe » Fri Nov 09, 2018 6:32 pm

I just received/installed Intel 7260NGW Dual-Band 2.4/5GHz A/B/G/N/AC Wireless-AC 802.11AC 867MBps 2x2 Wi-Fi and Bluetooth 4.0 NGFF M.2 E-Card , and it works fine...75% connection.
The Broadcom card was only 30% and sluggish.
"Tolerance is the refuge of men without conviction."
"Common sense is not so common" - Voltaire

clerik007
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Re: Wireless Adapter Craps out

Post by clerik007 » Wed Nov 21, 2018 1:21 am

IS there a specific driver that I need to find and install? I am still having difficulty with the wireless dropping. I ran the script to turn off the energy saver. Is there something else, besides physically installing a new adapter? I am at a loss.

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Pjotr
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Re: Wireless Adapter Craps out

Post by Pjotr » Wed Nov 21, 2018 5:33 am

Try the rtlwifi_new driver from Larry Finger:
https://sites.google.com/site/easylinux ... r-edition-
(item 7, right column)
Tip: 10 things to do after installing Linux Mint 19 Tara
Keep your Linux Mint healthy: Avoid these 10 fatal mistakes
Twitter: twitter.com/easylinuxtips
All in all, horse sense simply makes sense.

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majpooper
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Re: Wireless Adapter Craps out

Post by majpooper » Wed Nov 21, 2018 5:32 pm

Have the exact same wireless nic that you do - here is how I solved my connection issues

Code: Select all

cd Desktop
git clone -b extended https://github.com/lwfinger/rtlwifi_new.git
sudo dkms add ./rtlwifi_new
sudo dkms install rtlwifi-new/0.6
sudo cp -r rtlwifi_new/firmware/rtlwifi/ /lib/firmware/rtlwifi
echo "options rtl8188ee ant_sel=2" | sudo tee /etc/modprobe.d/rtl8188ee.conf

viewtopic.php?f=53&t=280501

clerik007
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Re: Wireless Adapter Craps out

Post by clerik007 » Mon Nov 26, 2018 11:21 pm

I've ran the script now to see if it works. I'll reboot and see how it goes. Thanks.

JeremyB
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Re: Wireless Adapter Craps out

Post by JeremyB » Tue Nov 27, 2018 6:09 pm

You can skip the last command echo "options rtl8188ee ant_sel=2" | sudo tee /etc/modprobe.d/rtl8188ee.conf as it likely does nothing. You can check modinfo -p rtl818833 | grep ant_sel to see if that parameter actually exists for the rtl8188ee module. The ant_sel parameter is used with the rtl8723be and rtl8723de when in HP laptops as HP decided to only use one antenna wire on a wifi card made for 2 antennas

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