Wireless-info attached. Like many posters here I have been having ongoing difficulty with WiFi: At apparently random times "Connection failed. Activation of network connection failed." occurs. Afer a restart it may be successful. Have verified Secure Boot is disabled. Code associated with wireless adapter is 103c:18ec; not sure what to do with that.
↧
Ubuntu 18.04 & 19.10 Unreliable Wireless Connection
↧
[kde] Ongoing x11vnc connection refused error problem
Hi,
For months now I have been dealing with an issue connecting to x11vnc servers. Here is the brief log of a recent attempt:
After much googling I have come up with nothing. This 'connection reset by peer' seems to have no antidote. I have two other machines, both running the same server, and they work fine. I have no other connectivity problems with the machine. Does anyone know how this obnoxious error can be fixed?
Thanks,
Steve
For months now I have been dealing with an issue connecting to x11vnc servers. Here is the brief log of a recent attempt:
Code:
TigerVNC Viewer 64-bit v1.7.0
Built on: 2017-12-05 09:25
Copyright (C) 1999-2016 TigerVNC Team and many others (see README.txt)
See http://www.tigervnc.org for information on TigerVNC.
Thu Mar 19 14:09:57 2020
DecodeManager: Detected 1 CPU core(s)
DecodeManager: Decoding data on main thread
CConn: connected to host 192.168.2.66 port 5900
CConnection: Server supports RFB protocol version 3.8
CConnection: Using RFB protocol version 3.8
CConnection: Choosing security type VncAuth(2)
Thu Mar 19 14:09:58 2020
CConn: read: Connection reset by peer (104)Thanks,
Steve
↧
↧
Wireless Issue
Hi
When ever my pc goes into sleep mode the wireless does not work well, connection speeds are really slow. Too slow even to browse a simple site. So after every sleep mode a reboot is required..
Any ideas of how to solve this? I'm using 18.04.4 LTS bionic. MATE desktop enviroment 1.20.1
Thanks
When ever my pc goes into sleep mode the wireless does not work well, connection speeds are really slow. Too slow even to browse a simple site. So after every sleep mode a reboot is required..
Any ideas of how to solve this? I'm using 18.04.4 LTS bionic. MATE desktop enviroment 1.20.1
Thanks
↧
[ubuntu] AR928X network UNCLAIMED but seems to be setup correctly [Ubuntu 18.04.4]
I picked up a TPE-N300PCIED wifi network card from thinkpenguin (AR928X chipset). After installing the card I did a fresh install of ubuntu 18.04 with a new image but the wireless card isn't recognized. I can find the card through the terminal, modprobe says the modules are installed, and yet lshw says the network is UNCLAIMED. If I look for WiFi in the settings of Ubuntu it says no card found. I spent the better part of a day searching for the card as well as related issues and trying the things found here and elsewhere to no success. I even tried installing the alpha release of 20.04 which also couldn't recognize the card (same error). I am hoping someone can help me out! Below is the pastebin output from the stickied comment.
http://paste.ubuntu.com/p/2fNPyw8vYP/
http://paste.ubuntu.com/p/2fNPyw8vYP/
↧
[ubuntu] Dell Inspiron 13 7391 2in1 and Ubuntu 19.10 - no wifi
I got this laptop a few days ago and I wanted to give it a spin with Ubuntu so I installed it to an external HDD, but the wifi option isn't there. When I boot from the USB pen drive installer into the 'try Ubuntu' mode wifi works fine, but once I install it to the HDD the wifi option isn't available. The installation was done with wifi enabled, and with the option selected to download relevant drivers whilst installing. This is the first time I've installed Ubuntu in uefi mode; I'm accustomed to legacy. I'm not sure if memory serves me, but I think that the wifi option was actually missing when booting via the pen drive until I disabled secure boot, and then it became available. This made me think that secure boot was disabling wifi (I know very little about what secure boot actually does), but with it disabled there's still no wifi option when booting to HDD.
↧
↧
wifi not working after sleep intel Wi-Fi 6 AX200/201
Hello,
running on HP Laptop 15t-dy100
( sorry about my English it's not my first lang)
every time my laptop goes to sleep my wifi is disabled and airplane mode is on and cannot switch off.
went through the "before posting" Thread and uploaded my wireless info https://pastebin.com/raw/RvdC6EHu
note `rfkill` shows a hard block on the device.
just after I reboot the wifi is functional.
thanks in advance for all contributors.
running on HP Laptop 15t-dy100
( sorry about my English it's not my first lang)
every time my laptop goes to sleep my wifi is disabled and airplane mode is on and cannot switch off.
went through the "before posting" Thread and uploaded my wireless info https://pastebin.com/raw/RvdC6EHu
note `rfkill` shows a hard block on the device.
just after I reboot the wifi is functional.
thanks in advance for all contributors.
↧
[ubuntu] Unable to connect to the internet anywhere except at home. What can I do?
As the title says, I able completely fine with connecting to my home router wirelessly, however if I connect to any other router (be it at a friend's house, the library, Starbucks, etc.) Network Manager will show that I am connected to the router, but when I ping or use the internet through a browser it is unable to connect to the internet.
I've looked up and down the internet, but I cannot seem to find my issue with a solution.
Hoping to find some luck by reaching out myself.
I'm sure you need more information of what I'm working with so let me know and I'll provide it asap.
Thanks in advance.
I've looked up and down the internet, but I cannot seem to find my issue with a solution.
Hoping to find some luck by reaching out myself.
I'm sure you need more information of what I'm working with so let me know and I'll provide it asap.
Thanks in advance.
↧
RTL8821AE no visible networks, Ubuntu 19.10
I have used this PC for a year now and all of a sudden network manager can't see no visible networks. I am able to use a wired (not ideal) connection though. Your assistance is appreciated.
pastebin url follows: https://pastebin.com/5eEur6ZG
pastebin url follows: https://pastebin.com/5eEur6ZG
↧
[ubuntu] 16.04 LTS iptables port forwarding.
I have a 16.04 LTS computer configured as a NAT router to translate public addresses to private addresses. Using PREROUTING, POSTROUTING and MASQUARADE. That is working just fine using the form below:
I need to add specific port forwarding to individual private IP addresses in the 192.168.1.xxx range to the iptables rules.
I have been looking into how to add that to my iptables rules. I've found several different methods.
This looks like to most promising. But I'm not clear of the POSTROUTING source
Alternately it seems the rule would be something like this:
Code:
-A PREROUTING -d <public address>/32 -j DNAT --to-destination 192.168.1.XX
-A POSTROUTING -s 192.168.1.xx/32 -j SNAT --to-source <routerpublic address>
-A POSTROUTING -o enp1s0 -j MASQUERADEI have been looking into how to add that to my iptables rules. I've found several different methods.
This looks like to most promising. But I'm not clear of the POSTROUTING source
Code:
iptables -t nat -A PREROUTING -p tcp -m tcp --dport <port> -j DNAT --to-destination 192.168.1.XX:<port>
iptables -t nat -A POSTROUTING -j SNAT --to-source ?????Code:
-A PREROUTING -d <port> -j DNAT --to-destination 192.168.1.XX:<port>
-A POSTROUTING -s 192.168.1.XX:<port> -j SNAT --to-source <routerpublicaddress:<port>↧
↧
no wireless for my laptop
hi, new to Linux, realteck wireless not working. rtl 8821ce 802.11ac to connect to. was told to image iso file, but i can't get it to mount
. hp laptop, 4 gig ram, ryzen processor, no internet. was going by ross post.
have no internet and in was told drivers would be in iso image.
sudo mkdir /media/cdrom
cd ~
sudo mount -o loop ubuntu-* /media/cdrom.
iso is in home directory.
plz help
ok got it to mount...my bad on wording in terminal. now how do i tell package updater to look at iso to get my drivers?
a fresh install, and only see one updater...help...
ok... got to look at iso and it has no realteck drivers available..
now i need help bad.
HELP...
. hp laptop, 4 gig ram, ryzen processor, no internet. was going by ross post.
have no internet and in was told drivers would be in iso image.
sudo mkdir /media/cdrom
cd ~
sudo mount -o loop ubuntu-* /media/cdrom.
iso is in home directory.
plz help
ok got it to mount...my bad on wording in terminal. now how do i tell package updater to look at iso to get my drivers?
a fresh install, and only see one updater...help...
ok... got to look at iso and it has no realteck drivers available..
now i need help bad.
HELP...
↧
[ubuntu] Atheros QCA9565 no wireless connection Ubuntu 18.04
Hi,
I have Ubuntu 18.04 installed on my system and while I have been able to use my wireless home connection in the past on the same system, recently it does not connect to the internet.
In particular, it appears to connect to the network in NetworkManager, but the icon displays a question mark, and internet is in fact not available.
What I believe is bizarre, is that I can access internet by connecting via wired Ethernet, and when I do so the question mark on the wireless connection icon also disappears.
I have attached the log from the wireless-script wireless-info.tar.gz.
I hope you can help,
Luca
I have Ubuntu 18.04 installed on my system and while I have been able to use my wireless home connection in the past on the same system, recently it does not connect to the internet.
In particular, it appears to connect to the network in NetworkManager, but the icon displays a question mark, and internet is in fact not available.
What I believe is bizarre, is that I can access internet by connecting via wired Ethernet, and when I do so the question mark on the wireless connection icon also disappears.
I have attached the log from the wireless-script wireless-info.tar.gz.
I hope you can help,
Luca
↧
Portable wifi driver kit?
I have an HP Envy laptop running Windows 10 that I occasionally need to run with Ubuntu from a DVD. It has Broadcom 43142 WiFi hardware, which of course is not part of the Ubuntu distribution. How can I create a kit (say, on a USB memory stick) that will have the Broadcom support on it, so I can easily get up on the network? I'm somewhat linux-literate (but not internals) and have been a Unix user since about '85. The gaps in my knowledge on this subject have to do with how to find and download the installation kit and then direct the installer to the memory stick. Thanks for any help.
↧
[ubuntu] Relatively awful connection speeds
Hi,
I'm running dual boot (Ubuntu 19.10 and Windows 10) on a Lenovo 81SQ. The wireless adapter is a Realtek RTL8822BE 802.11a/b/g/n/ac chip.
I'm getting relatively slow connection speeds specifically on Ubuntu. Through speedtest.net, I'm getting ~30Mbps down compared to ~250Mbps down on the same device, but on Windows.
So far, I've tried every suggested fix in this article with no success: https://itsfoss.com/speed-up-slow-wi...ection-ubuntu/
I've also used the nethogs tool to verify there isn't any malware eating up the bandwidth.
Just wondering if there's a configuration I need to change or if this is a known driver issue.
Thanks
I'm running dual boot (Ubuntu 19.10 and Windows 10) on a Lenovo 81SQ. The wireless adapter is a Realtek RTL8822BE 802.11a/b/g/n/ac chip.
I'm getting relatively slow connection speeds specifically on Ubuntu. Through speedtest.net, I'm getting ~30Mbps down compared to ~250Mbps down on the same device, but on Windows.
So far, I've tried every suggested fix in this article with no success: https://itsfoss.com/speed-up-slow-wi...ection-ubuntu/
I've also used the nethogs tool to verify there isn't any malware eating up the bandwidth.
Just wondering if there's a configuration I need to change or if this is a known driver issue.
Thanks
↧
↧
Wired Network
My wireless card is working but I cannot get my wired connection working. Here is a partial output of lshw -C network:
*-network UNCLAIMED
description: Ethernet Controller
product: Qualcomm Atheros
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:03:00.0
version 10
width: 64 bits
clock 33MHz
capabilities: pm pciexpress msi msix bus_master cap_list
configuration : latency=0
resources: memory:92c00000-92c3ffff ioport:2000(Size=128)
How do I activate and set it to DHCP? It's currently plugged into a network.
*-network UNCLAIMED
description: Ethernet Controller
product: Qualcomm Atheros
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:03:00.0
version 10
width: 64 bits
clock 33MHz
capabilities: pm pciexpress msi msix bus_master cap_list
configuration : latency=0
resources: memory:92c00000-92c3ffff ioport:2000(Size=128)
How do I activate and set it to DHCP? It's currently plugged into a network.
↧
AC1200 Driver on new install - Drivers working but can't hold connection
Hey all,
I recently installed Ubuntu and managed to install the drivers for my WiFi adapter (Supola AC1200 USB 3.0 Dual Band) by researching previous threads - using the driver provided here.
https://github.com/cilynx/rtl88x2bu
However, now that I've installed the driver I am having constant issues with maintaining my WiFi connection. It rarely notices my 5GHz signal (only finding the 2.5GHz one) and It's a constant challenge to keep it connected. I am constantly fighting with it to make it connect to the signal - it sees it clearly and it works fine on all other devices in my house. It just keeps trying to connect - and gives up most of the time. When it does connect - it stays connected for a few minutes - before droppping out and returning to the vicious cycle of trying to connect over and over. Previously when I used Windows 10, I had no issues with my wireless adapter. I had a strong signal to my 5GHz signal, and never experienced any dropouts.
Could this be a driver issue? Is there someway to fix this? I'm losing my mind browsing different threads desperately trying to find a solution.
Thanks,
I recently installed Ubuntu and managed to install the drivers for my WiFi adapter (Supola AC1200 USB 3.0 Dual Band) by researching previous threads - using the driver provided here.
https://github.com/cilynx/rtl88x2bu
However, now that I've installed the driver I am having constant issues with maintaining my WiFi connection. It rarely notices my 5GHz signal (only finding the 2.5GHz one) and It's a constant challenge to keep it connected. I am constantly fighting with it to make it connect to the signal - it sees it clearly and it works fine on all other devices in my house. It just keeps trying to connect - and gives up most of the time. When it does connect - it stays connected for a few minutes - before droppping out and returning to the vicious cycle of trying to connect over and over. Previously when I used Windows 10, I had no issues with my wireless adapter. I had a strong signal to my 5GHz signal, and never experienced any dropouts.
Could this be a driver issue? Is there someway to fix this? I'm losing my mind browsing different threads desperately trying to find a solution.
Thanks,
↧
[SOLVED] Intel Dual Band Wireless-AC 7265 802.11ac compatibility
I am looking to change the wifi adapter on my ASUS laptop from an Realtek 8821CE to a Intel Dual Band Wireless-AC 7265 -802.11ac and looking to find out if its fully compatible with the current kernel.
Realtek has major compatibility issues with Linux and I am looking to upgrade to a better adapter anyhow.
Thanks in advance...
Realtek has major compatibility issues with Linux and I am looking to upgrade to a better adapter anyhow.
Thanks in advance...
↧
[ubuntu] Slow boot by wifi Ubuntu 18.04.4
Hi
My laptop boot very slow, i found the problems to fix but i don't know haw can i fix it.
In this imgs you can see the problematic services
Captura de pantalla de 2020-03-23 20-53-55.png
Captura de pantalla de 2020-03-23 20-56-47.png
I need help
thanks
My laptop boot very slow, i found the problems to fix but i don't know haw can i fix it.
In this imgs you can see the problematic services
Captura de pantalla de 2020-03-23 20-53-55.png
Captura de pantalla de 2020-03-23 20-56-47.png
I need help
thanks
↧
↧
[ubuntu] Network ACtivation failed
hi i am new to the OS Ubuntu
i have a weird problem... i can connect to my wifinetwork but then it shows an '?' or '...' and then activation failed to connect or something like that!!
i really need help!
i wrote nmcli:
ifconfig:
sudo lshw -C network:
i have a weird problem... i can connect to my wifinetwork but then it shows an '?' or '...' and then activation failed to connect or something like that!!
i really need help!
i wrote nmcli:
HTML Code:
wlo1: ligado to NOS-0DA1
"Realtek Sunrise Point-LP PCI Express Root Port"
wifi (rtl8723de), DC:F5:05:2D:0E:5D, hw, mtu 1500
ip4 default
inet4 192.168.1.11/24
route4 0.0.0.0/0
route4 192.168.1.0/24
route4 169.254.0.0/16
inet6 fe80::19cb:7cad:e177:4feb/64
route6 ff00::/8
route6 fe80::/64
route6 fe80::/64HTML Code:
eno1: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether b0:0c:d1:ea:f0:2c txqueuelen 1000 (Ethernet)
RX packets 14322 bytes 11705527 (11.7 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 11048 bytes 1460377 (1.4 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 129 base 0x9000
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Loopback Local)
RX packets 6066 bytes 526874 (526.8 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 6066 bytes 526874 (526.8 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlo1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.11 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::19cb:7cad:e177:4feb prefixlen 64 scopeid 0x20<link>
ether dc:f5:05:2d:0e:5d txqueuelen 1000 (Ethernet)
RX packets 5238 bytes 2965763 (2.9 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 3988 bytes 908796 (908.7 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0HTML Code:
*-network
descrição: Ethernet interface
produto: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
fabricante: Realtek Semiconductor Co., Ltd.
ID físico: 0
informações do barramento: pci@0000:02:00.0
nome lógico: eno1
versão: 15
serial: b0:0c:d1:ea:f0:2c
tamanho: 10Mbit/s
capacidade: 1Gbit/s
largura: 64 bits
clock: 33MHz
capacidades: pm msi pciexpress msix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuração: autonegotiation=on broadcast=yes driver=r8168 driverversion=8.045.08-NAPI duplex=half latency=0 link=no multicast=yes port=twisted pair speed=10Mbit/s
recursos: irq:129 porta de E/S:4000(tamanho=256) memória:a4204000-a4204fff memória:a4200000-a4203fff
*-network
descrição: Interface sem fio
produto: Realtek Semiconductor Co., Ltd.
fabricante: Realtek Semiconductor Co., Ltd.
ID físico: 0
informações do barramento: pci@0000:03:00.0
nome lógico: wlo1
versão: 00
serial: dc:f5:05:2d:0e:5d
largura: 64 bits
clock: 33MHz
capacidades: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuração: broadcast=yes driver=rtl8723de driverversion=5.3.0-40-generic firmware=N/A ip=192.168.1.11 latency=0 link=yes multicast=yes wireless=IEEE 802.11
recursos: irq:141 porta de E/S:3000(tamanho=256) memória:a4100000-a410ffff↧
Ubuntu Server 19.10 - Ethernet speed
Good afternoon all,
i'm here to ask help to us about my ethernet interface.
below, you can see information about card, kernel and driver installed:
now, this is a problem: i can't setup speed to 1000.
if i do it by ethtool, connection go down and i can't restart it.. only way is to setup again speed to 100 FULL.
can you help me?
Thanks all!
Lorenzo
i'm here to ask help to us about my ethernet interface.
below, you can see information about card, kernel and driver installed:
Code:
Ethernet controller:
Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 11)
Subsystem: ASRock Incorporation Motherboard (one of many)
Kernel driver in use: r8168
Kernel modules: r8168Code:
enp2s0 =====================
driver: r8168
version: 8.047.04-NAPI
firmware-version: expansion-rom-version: bus-info: 0000:02:00.0supports-statistics: yessupports-test: nosupports-eeprom-access: nosupports-register-dump: yessupports-priv-flags: nolo =====================Code:
Settings for enp2s0:
Supported ports: [ TP ]
Supported link modes:
10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes:
10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Advertised pause frame use:
Symmetric Receive-only
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Link partner advertised link modes:
10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Half 1000baseT/Full
Link partner advertised pause frame use: Symmetric Receive-only
Link partner advertised auto-negotiation: Yes
Link partner advertised FEC modes: Not reported
Speed: 100Mb/s
Duplex: Full
Port: Twisted Pair
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
MDI-X: Unknown
Supports Wake-on: pumbg
Wake-on: g
Current message level: 0x00000033 (51)
drv probe ifdown ifup
Link detected: yesnow, this is a problem: i can't setup speed to 1000.
if i do it by ethtool, connection go down and i can't restart it.. only way is to setup again speed to 100 FULL.
can you help me?
Thanks all!
Lorenzo
↧
dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
Hi guys,
I recently moved to Ubuntu after having issues on Manjaro where my computer would freeze when waking up, and prompt the Wireless password at the lockscreen before ever even trying to access the desktop.
I started receiving a few errors right off the bat and noticed that it also had something to do with my wpa_supplicant and a few USB ports; however I don't know where to proceed as I'm relatively new to Linux in the first place.
As it stands the only thing affecting me is a mild inconvience, I'll encounter a problem and my touchpad scroll up and down will stop functioning; but my journalctl -p 3 outputs many errors related to wpa_supplicant and -rfkill.
My Wifi stays active, I don't lose connection, at least yet.
Errors below.
Specs
Wireless card: Intel Dual Band 8265 Wireless AC (2 x 2) & Bluetooth 4.1 with vPro
I recently moved to Ubuntu after having issues on Manjaro where my computer would freeze when waking up, and prompt the Wireless password at the lockscreen before ever even trying to access the desktop.
I started receiving a few errors right off the bat and noticed that it also had something to do with my wpa_supplicant and a few USB ports; however I don't know where to proceed as I'm relatively new to Linux in the first place.
As it stands the only thing affecting me is a mild inconvience, I'll encounter a problem and my touchpad scroll up and down will stop functioning; but my journalctl -p 3 outputs many errors related to wpa_supplicant and -rfkill.
My Wifi stays active, I don't lose connection, at least yet.
Errors below.
HTML Code:
-- Reboot --
Mar 23 20:07:53 preston-t480 wpa_supplicant[873]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
Mar 23 20:07:53 preston-t480 wpa_supplicant[873]: dbus: Failed to construct signal
Mar 23 20:07:54 preston-t480 spice-vdagent[1259]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
Mar 23 20:08:16 preston-t480 pulseaudio[1641]: [pulseaudio] backend-ofono.c: Failed to register as a handsfree audio agent with ofono: The name org.ofono was not provided by any .service files
Mar 23 20:08:17 preston-t480 spice-vdagent[1763]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
Mar 23 21:47:08 preston-t480 systemd-rfkill[4170]: Failed to open device rfkill0: No such device
Mar 23 21:47:08 preston-t480 wpa_supplicant[873]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
Mar 23 21:47:08 preston-t480 wpa_supplicant[873]: dbus: Failed to construct signal
Mar 23 21:52:41 preston-t480 canonical-livepatch[985]: while starting HTTP server: accept unix /var/snap/canonical-livepatch/95/livepatchd.sock: use of closed network connection
Mar 23 21:52:41 preston-t480 canonical-livepatch[985]: while starting HTTP server: accept unix /var/snap/canonical-livepatch/95/livepatchd-priv.sock: use of closed network connection
Mar 23 21:52:42 preston-t480 gdm3[1011]: GLib: g_hash_table_find: assertion 'version == hash_table->version' failed
-- Reboot --
Mar 23 21:53:03 preston-t480 wpa_supplicant[882]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
Mar 23 21:53:03 preston-t480 wpa_supplicant[882]: dbus: Failed to construct signal
Mar 23 21:53:04 preston-t480 spice-vdagent[1270]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
Mar 23 21:53:13 preston-t480 pulseaudio[1647]: [pulseaudio] backend-ofono.c: Failed to register as a handsfree audio agent with ofono: org.freedesktop.DBus.Error.ServiceUnknown: The name org.ofono was not: The name org.ofono was not provided by any .service files
Mar 23 21:53:14 preston-t480 spice-vdagent[1768]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
Mar 24 01:33:44 preston-t480 kernel: audit: backlog limit exceeded
Mar 24 01:57:03 preston-t480 gnome-session-binary[1096]: Unrecoverable failure in required component org.gnome.Shell.desktop
Mar 24 02:29:29 preston-t480 systemd-rfkill[17022]: Failed to open device rfkill0: No such device
Mar 24 02:29:30 preston-t480 wpa_supplicant[882]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
Mar 24 02:29:30 preston-t480 wpa_supplicant[882]: dbus: Failed to construct signal
Mar 24 11:47:38 preston-t480 systemd-rfkill[17399]: Failed to open device rfkill4: No such device
Mar 24 11:47:38 preston-t480 wpa_supplicant[882]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
Mar 24 11:47:38 preston-t480 wpa_supplicant[882]: dbus: Failed to construct signal
Mar 24 12:01:44 preston-t480 systemd-rfkill[18010]: Failed to open device rfkill5: No such device
Mar 24 12:01:45 preston-t480 wpa_supplicant[882]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
Mar 24 12:01:45 preston-t480 wpa_supplicant[882]: dbus: Failed to construct signal
Mar 24 12:16:57 preston-t480 systemd-rfkill[18721]: Failed to open device rfkill6: No such device
Mar 24 12:16:58 preston-t480 wpa_supplicant[882]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
Mar 24 12:16:58 preston-t480 wpa_supplicant[882]: dbus: Failed to construct signal
Mar 24 12:31:23 preston-t480 kernel: usb 1-1: device descriptor read/64, error -71HTML Code:
System: Host: preston-t480 Kernel: 5.3.0-42-generic x86_64 bits: 64 gcc: 7.4.0
Desktop: Gnome 3.28.4 (Gtk 3.22.30-1ubuntu4) info: gnome-shell dm: gdm3 Distro: Ubuntu 18.04.4 LTS
Machine: Device: laptop System: LENOVO product: 20L5CTO1WW v: ThinkPad T480 serial: N/A
Mobo: LENOVO model: 20L5CTO1WW v: SDK0J40697 WIN serial: N/A
UEFI: LENOVO v: N24ET48W (1.23 ) date: 02/20/2019
Chassis: type: 10 serial: N/A
Battery BAT0: charge: 21.2 Wh 100.0% condition: 21.2/24.0 Wh (88%) volts: 12.8/11.5
model: SMP 01AV421 Li-poly serial: <filter>status: Full cycles: 180
BAT1: charge: 20.0 Wh 99.8% condition: 20.0/24.1 Wh (83%) volts: 12.8/11.4
model: Celxpert 01AV424 Li-poly serial: <filter>status: Full cycles: 85
CPU: Quad core Intel Core i7-8650U (-MT-MCP-) arch: Kaby Lake rev.10 cache: 8192 KB
flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 16799
clock speeds: min/max: 400/4200 MHz 1: 800 MHz 2: 800 MHz 3: 800 MHz 4: 800 MHz 5: 800 MHz 6: 800 MHz
7: 800 MHz 8: 800 MHz
Graphics: Card: Intel UHD Graphics 620 bus-ID: 00:02.0 chip-ID: 8086:5917
Display Server: x11 (X.Org 1.20.5 ) driver: i915 Resolution: 1920x1080@60.02hz
OpenGL: renderer: Mesa DRI Intel UHD Graphics 620 (Kabylake GT2)
version: 4.5 Mesa 19.2.8 (compat-v: 3.0) Direct Render: Yes
Audio: Card Intel Sunrise Point-LP HD Audio driver: snd_hda_intel bus-ID: 00:1f.3 chip-ID: 8086:9d71
Sound: Advanced Linux Sound Architecture v: k5.3.0-42-generic
Network: Card-1: Intel Ethernet Connection (4) I219-LM
driver: e1000e v: 3.2.6-k bus-ID: 00:1f.6 chip-ID: 8086:15d7
IF: enp0s31f6 state: down mac: <filter>
Card-2: Intel Wireless 8265 / 8275 driver: iwlwifi bus-ID: 03:00.0 chip-ID: 8086:24fd
IF: wlp3s0 state: up mac: <filter>
Drives: HDD Total Size: 1024.2GB (1.7% used)
ID-1: /dev/nvme0n1 model: SAMSUNG_MZVLB1T0HALR size: 1024.2GB serial: <filter> firmware: 5L2QEXA7
Partition: ID-1: / size: 938G used: 17G (2%) fs: ext4 dev: /dev/nvme0n1p2
RAID: System: supported: N/A
No RAID devices: /proc/mdstat, md_mod kernel module present
Unused Devices: none
Sensors: System Temperatures: cpu: 43.0C mobo: N/A
Fan Speeds (in rpm): cpu: 2870
Info: Processes: 318 Uptime: 8:07 Memory: 3638.7/31991.4MB Init: systemd v: 237 runlevel: 5 Gcc sys: N/A
Client: Shell (bash 4.4.201 running in gnome-terminal-) inxi: 2.3.56↧