| pjotter | Hi. I have installed vlc on 16.04. When I skip a song in vlc, 2 notification windows pop up with the new song title. Does anybody know why there are two such messages? | 02:32 |
|---|---|---|
| pjotter | Does anybody know: Why VLC, when changing songs/tracks/movies generates two notifications in Xubuntu? | 12:15 |
| SeTunTun | hello, i am trying to pair my phone via bluetooth but xubutu doesn't seem to scan. | 16:29 |
| SeTunTun | by the way, the option to make xubuntu visible has dissapeared from the bluetooth icon.+ | 16:31 |
| Guest30 | > Hi, guys I have this problem with Xubuntu https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1759836 I have try to edit the /lib/udev/rules.d/97-hid2hci.rules the high problem has been partial resolved because I have not the high cpu but when I send one file from smartphone to PC the smartphone tell me that the file has been sended but the in | 19:28 |
| Guest30 | coming PC folder is empty. Why?? | 19:28 |
| ubottu | Launchpad bug 1759836 in linux "systemd-udevd consumes 100% of CPU" [High,Confirmed] | 19:28 |
| xubuntu29w | Hi everyone. Which USB installer I should use for Xubuntu? | 19:52 |
| Kumool | the appropriate one | 19:53 |
| xubuntu29w | I mean USB creator | 19:53 |
| Kumool | dd | 19:53 |
| Kumool | in what? where? | 19:54 |
| Kumool | in windows? | 19:54 |
| xubuntu29w | Yes, in windows | 19:55 |
| Kumool | rufus is what they recommend | 19:56 |
| xubuntu29w | thanks | 19:56 |
| Guest30 | > any suggestions? | 20:36 |
| diogenes_ | Guest30, ? | 20:47 |
| Guest30 | diogenes_ > I have this problem with Xubuntu https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1759836 I have try to edit the /lib/udev/rules.d/97-hid2hci.rules the high problem has been partial resolved because I have not the high cpu but when I send one file from smartphone to PC the smartphone tell me that the file has been sended but the i | 20:48 |
| Guest30 | ncoming PC folder is empty. Why?? | 20:48 |
| ubottu | Launchpad bug 1759836 in linux "systemd-udevd consumes 100% of CPU" [High,Confirmed] | 20:48 |
| dmnur | Guest30: a Dell laptop? | 20:50 |
| diogenes_ | you send the file via bluetooth? | 20:50 |
| Guest30 | dmnur Yes I have inside a Dell 370 bluetooth | 20:51 |
| Guest30 | dmnur this is the source https://github.com/pauloborges/bluez/blob/master/tools/hid2hci.rules | 20:52 |
| Guest30 | As suggested here https://askubuntu.com/a/1059845 the problem with high cpu is resolved but when I send file with smartphone the incoming folder in the xubuntu is empty | 20:56 |
| dmnur | Guest30: dmesg | nc termbin.com 9999 | 21:41 |
| dmnur | Guest30: also: hciconfig -a | nc termbin.com 9999 | 21:41 |
| Guest30 | dmnur https://pastebin.com/nr3CkS0D | 21:48 |
| Guest30 | dmnur https://pastebin.com/eDTia2ZR | 21:51 |
| dmnur | Guest30: everything seems to be OK; have you tried sending files *from your computer* to the smartphone? | 22:05 |
| Guest30 | dmnur I try it... > | 22:07 |
| dmnur | Guest30: if that works, I guess the problem is this: "Bluetooth-enabled devices can send files to your Downloads folder only when the Bluetooth panel is open." | 22:07 |
| dmnur | Guest30: source: https://help.ubuntu.com/stable/ubuntu-help/sharing-bluetooth.html.en | 22:07 |
| Guest30 | dmnur I have restore the default file /lib/udev/rules.d/97-hid2hci.rules and I have try to send file from computer to smartphone but *not send* | 22:10 |
| Guest30 | dmnur last dmesg message is: <<[gen26 23:08] Bluetooth: hci0: last event is not cmd complete (0x0f)>> | 22:13 |
| Guest30 | dmnur there are two instance of systemd-udevd that consume high level of cpu :-( | 22:14 |
| dmnur | Guest30: sudo systemctl stop bluetooth; sudo /usr/lib/bluetooth/bluetoothd -n -d | 22:15 |
| dmnur | Guest30: and then pair devices and try sending something again. | 22:15 |
| dmnur | Guest30: let's see what will show up. | 22:15 |
| dmnur | Guest30: you can fix /lib/udev/rules.d/97-hid2hci.rules again, it doesn't break anything. | 22:20 |
| Guest30 | I have add this line "ACTION=="add" but I would like to know what means for verify if this is correct solution | 22:23 |
| Guest30 | dmnur | 22:24 |
| Guest30 | dmnur https://askubuntu.com/a/1059845 > | 22:25 |
| dmnur | Guest30: this is an additional check for the condition. `ACTION=="add"` means "only do this when `ACTION` is `add`". In this case the condition is for running the command `hid2hci ...`. So with `ACTION=="add"` this command will only run when the device is plugged in. | 22:27 |
| Guest30 | dmnur in journalctl I have lot of message of: gen 26 23:28:41 dell-studio-1537 systemd-udevd[31693]: Process 'hid2hci --method=dell --devpath=/devices/pci0000:00/0000:00:1a.0/usb3/3-1/3-1.2/3-1.2:1.0' failed with exit code 1. | 22:29 |
| Guest30 | dmnur I think that this messages is the cause of high cpu! | 22:30 |
| dmnur | Guest30: even after adding `ACTION=="and"` you still see your device in the `hciconfig -a` output, so the device is in HCI mode - as necessary. | 22:30 |
| dmnur | Guest30: 97-hid2hci.rules is default now, yes? | 22:31 |
| Guest30 | dmnur yes 97-hid2hci.rules is default, and at this moment my cpu is high | 22:32 |
| dmnur | Guest30: this is a bug in Linux 4.14 and later. The rule introduces an infinite loop. | 22:34 |
| Guest30 | dmnur I have kernel 4.18.0-13 | 22:34 |
| dmnur | Guest30: yep, they didn't fix it yet even in 4.18 and later. | 22:36 |
| Guest30 | Dmitry Nurislamov do you have twitter? | 22:37 |
| dmnur | Guest30: so, did you run the commands I sent you earlier? | 22:37 |
| dmnur | Guest30: no, no Twitter. | 22:37 |
| Guest30 | if you have a twitter account we can stay in touch to resolve the issue even later | 22:38 |
| Guest30 | dmnur xubuntu show me a crash report of bluetooth service, for send report what port should I enable in iptables? | 22:49 |
| dmnur | Guest30: crash report after running those commands? | 22:50 |
| Guest30 | dmnur crash report when I try to send smartphoneTOcomputer or computerTOsmartphone | 22:51 |
| dmnur | Guest30: for sending a report you don't need to open any ports: this is just an outcoming HTTP connection, as if you opened a page in a web browser. | 22:53 |
| Guest30 | dmnur with default 97-hid2hci.rules blueman-applet not found my smartphone | 22:53 |
| dmnur | Guest30: OK, fix the rules files again and reboot. | 22:54 |
| dmnur | Guest30: we'll try debugging then. | 22:54 |
| Guest30 | dmnur is correct way `ACTION=="add"` ?? | 22:54 |
| dmnur | Guest30: yes. | 22:54 |
| Guest30 | dmnur I restart... | 23:00 |
| Guest35 | dmnur I have edit the 97-hid2hci.rules the cpu is fixed but when I send the file computer2smartphone the blueman-applet crash and xubuntu show me crash send report | 23:08 |
| dmnur | Guest35: hcitool scan | 23:12 |
| dmnur | Guest35: there should be your smartphone with its device ID (in the form XX:XX:XX:XX:XX:XX). | 23:13 |
| Guest35 | After fix I have associated smartphone with blueman-applet | 23:13 |
| dmnur | Guest35: try sending some file to it with this command: bluetooth-sendto --device=XX:XX:XX:XX:XX:XX somefile | 23:13 |
| Guest35 | dmnur | 23:13 |
| dmnur | Guest35: maybe `bluetooth-sendto` will give us some hints. | 23:14 |
| Guest35 | dmnur with this command should I install gnome-bluetooth and a lot of additional packages | 23:16 |
| Guest35 | I have also installed bluez-obexd | 23:17 |
| dmnur | Guest35: ah, sorry; the command name is blueman-sendto | 23:17 |
| dmnur | Guest35: you should already have it available. | 23:17 |
| Guest35 | dmnur https://pastebin.com/4FZgE3Hy | 23:20 |
| dmnur | Guest35: hcitool dev | 23:24 |
| Guest35 | hci0*:*:*:*:*:* | 23:27 |
| Guest35 | I have substitued with * | 23:28 |
| Guest35 | dmnur | 23:28 |
| dmnur | Guest35: what exact `blueman-sendto` command did you run? | 23:29 |
| dmnur | Guest35: from its output I see that it couldn't get the device provided with the --device option. | 23:30 |
| Guest35 | dmnur blueman-sendto --device==SMARTPHONE_MAC | 23:30 |
| Guest35 | dmnur and than GUI show me to select find to send | 23:31 |
| dmnur | Guest35: two equal signs? | 23:31 |
| Guest35 | dmnur mhm I wrong, I try with one = | 23:32 |
| Guest35 | dmnur :-( not send https://pastebin.com/eauPjry2 | 23:34 |
| Guest35 | dmnur remain in loop | 23:34 |
| dmnur | Guest35: press Ctrl-C. | 23:35 |
| Guest35 | dmnur I think that is a problem of bluez | 23:35 |
| dmnur | Guest35: OK, so nothing here... Let's try enabling debugging in bluetoothd. | 23:36 |
| Guest35 | dmnur what command? | 23:36 |
| dmnur | Guest35: as earlier: sudo systemctl stop bluetooth; sudo /usr/lib/bluetooth/bluetoothd -n -d | 23:37 |
| dmnur | Guest35: the daemon will then output all debug info. Open another terminal window and repeat `blueman-sendto` there. | 23:38 |
| Guest35 | dmnur yes works | 23:38 |
| dmnur | Guest35: after sending a file, tell me what bluetoothd is outputting. | 23:38 |
| Guest35 | dmnur https://pastebin.com/6Q0QWAWc | 23:41 |
| dmnur | Guest35: so it's success?.. | 23:42 |
| dmnur | Guest35: that was the output of blueman-sendto, what about bluetoothd? | 23:43 |
| Guest35 | dmnur the file as been sended but xubuntu also show me crash report | 23:43 |
| Guest35 | dmnur https://pastebin.com/jaXryV2A | 23:46 |
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