No wireless connections on LUBUNTU 18.04

[jabongzki]

There are No wireless connections on LUBUNTU 18.04. With all dependencies of nutty installed and nmap.

[babluboy]

@jabongzki Thanks for raising this issue, can you please post the output after running this command in a terminal: com.github.babluboy.nutty —debug

Also try running the nmap command in a terminal just to make sure nmap itself works: sudo nmap -sn -oX $1 $2

By replacing the $1 and $2 values with: #$1=path to a temp file where the nmap xml output will be written #$2=IP address range to scan with nmap. This should be of the form 192.168.1.1/24

[jabongzki]

bong@bong-desktop:~$ com.github.babluboy.nutty —debug

(process:3644): GLib-WARNING **: 14:46:12.388: ../../../../glib/goption.c:2376: ignoring invalid short option '\xb0' (-80) in entry (null):S\xe8\u001a7\xfc\xff\x81?\xcc\u000d [INFO 14:46:12.388650] Application.vala:155: Nutty version: 1.1.1 [INFO 14:46:12.388721] Application.vala:157: Kernel version: 4.15.0-70-generic Segmentation fault (core dumped)

bong@bong-desktop:~$ sudo nmap -sn -oX /home/bong/Desktop 192.168.1.1/24 [sudo] password for bong: Failed to open XML output file /home/bong/Desktop for writing QUITTING!

[jabongzki]

OK. MY BAD. I SHOULD HAVE "TOUCHED" AN OUTPUT FILE

bong@bong-desktop:~$ com.github.babluboy.nutty —debug

(process:3644): GLib-WARNING **: 14:46:12.388: ../../../../glib/goption.c:2376: ignoring invalid short option '\xb0' (-80) in entry (null):S\xe8\u001a7\xfc\xff\x81?\xcc\u000d [INFO 14:46:12.388650] Application.vala:155: Nutty version: 1.1.1 [INFO 14:46:12.388721] Application.vala:157: Kernel version: 4.15.0-70-generic Segmentation fault (core dumped)

bong@bong-desktop:~$ sudo nmap -sn -oX /home/bong/Desktop/temp 192.168.1.1/24

Starting Nmap 7.60 ( https://nmap.org ) at 2019-11-14 15:01 PST Nmap scan report for _gateway (192.168.1.1) Host is up (0.0017s latency). MAC Address: EC:43:F6:7A:28:68 (ZyXEL Communications) Nmap scan report for 192.168.1.2 Host is up (0.0052s latency). MAC Address: 94:39:E5:EB:94:21 (Hon Hai Precision Ind.) Nmap scan report for bong-desktop (192.168.1.5) Host is up. Nmap done: 256 IP addresses (3 hosts up) scanned in 4.19 seconds

[babluboy]

Thanks for the details. From the logs I can infer two things: 1- nmap command is working 2- nutty is seg faulting, so it’s crashing at start up. Have you been able to run nutty at all?

[jabongzki]

yes, i can run nutty. but just right after starting LUBUNTU, there is a message that appears and saying "system program problem detected". i thought that was a problem with my system, but now that i think about it, it appeared after i installed nutty.

[babluboy]

yes, i can run nutty. but just right after starting LUBUNTU, there is a message that appears and saying "system program problem detected". i thought that was a problem with my system, but now that i think about it, it appeared after i installed nutty.

If you can run nutty please run in debug and send me the debug output after you have clicked on the devices tab and selected your wireless connection.

[jabongzki]

how do i run in debug? i can click the devices tab but as i have said, there is no wireless connection listed.

[babluboy]

Instead of double clicking on the icon to start nutty, instead run the command below and once Nutty is started, go to devices and try to open the listed network connections and close nutty. Then attach the debug log here.

com.github.babluboy.nutty —debug > ~/nutty.txt

This will save the debug log in your home dir

[jabongzki]

ok, i ran the command in Terminal and this is what it says:

bong@bong-desktop:~$ com.github.babluboy.nutty —debug > ~/nutty.txt

(process:4706): GLib-WARNING **: 18:58:57.322: ../../../../glib/goption.c:2376: ignoring invalid short option '\xb0' (-80) in entry (null):S\xe8\u001a7\xfc\xff\x81?\xcc\u000d Segmentation fault (core dumped) bong@bong-desktop:~$ bong@bong-desktop:~$

[babluboy]

Is there any content captured in the nutty.txt file? Please attach the file here

[jabongzki]

no, there is nothing in the nutty.txt file.

[babluboy]

Strange that you are able to open Nutty and able to open the Devices tab after which it is getting core dumped - but there should be information which should be captured in the log.

Lets try on-scree debug, lets try and capture the information on-screen: com.github.babluboy.nutty —debug

If you can run the above command on a terminal and when nutty opens, click on the devices tab and then see what is appearing on the terminal and provide it here. Maybe that will provide some clue on why it is crashing on Lubuntu.

[jabongzki]

i cannot open nutty with this command.

bong@bong-desktop:~$ com.github.babluboy.nutty —debug

(process:3040): GLib-WARNING **: 17:07:27.286: ../../../../glib/goption.c:2376: ignoring invalid short option '\xb0' (-80) in entry (null):S\xe8\u001a7\xfc\xff\x81?\xcc\u000d [INFO 17:07:27.293671] Application.vala:156: Nutty version: 1.1.1 [INFO 17:07:27.293753] Application.vala:158: Kernel version: 4.15.0-72-generic Segmentation fault (core dumped)