November 2022 - openSUSE Users - openSUSE Mailing Lists

Network Names (ESSID) discovery faoled
by Boyd Lynn Gerber 02 Nov '22

02 Nov '22

Hello, I do not know when this started. I rebooted my machine and couldn't connect to the internet. Execution of command "[["/usr/sbin/ip", "link", "set", "wlan0", "up"]]" failed. Exit code: 2 Error output: RTNETLINK answers: Input/output error I am not sure how to deal with it The device is a RT-AC3100 router. It has been working flawlessly for over 2 years. My other devices using wireless do not have any proplems connecting/ OopenSUSE Leap 15.4 Regards, -- Boyd Gerber <gerberb(a)zenez.com> 801 849-0213 ZENEZ 1042 East Fort Union #135, Midvale Utah 84047

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Rosegarden segfault (Leap, AGAIN!)
by bent fender 02 Nov '22

02 Nov '22

If I try to start Rosegarden 21.06.bp154.1.51-x86_64 first all by itself and then after having purged everythiong *rosegarden* and started qjackctl I get the folowing errors: ---------------------------- # rosegarden [main] *** This is the first time running this Rosegarden version Cannot connect to server socket err = No such file or directory Cannot connect to server request channel jackdmp 1.9.12 Copyright 2001-2005 Paul Davis and others. Copyright 2004-2016 Grame. Copyright 2016-2017 Filipe Coelho. jackdmp comes with ABSOLUTELY NO WARRANTY This is free software, and you are welcome to redistribute it under certain conditions; see the file COPYING for details Cannot create RT messagebuffer thread: Operation not permitted (1) Retrying messagebuffer thread without RT scheduling Messagebuffer not realtime; consider enabling RT scheduling for user no message buffer overruns Cannot create RT messagebuffer thread: Operation not permitted (1) Retrying messagebuffer thread without RT scheduling Messagebuffer not realtime; consider enabling RT scheduling for user no message buffer overruns Cannot create RT messagebuffer thread: Operation not permitted (1) Retrying messagebuffer thread without RT scheduling Messagebuffer not realtime; consider enabling RT scheduling for user no message buffer overruns JACK server starting in realtime mode with priority 10 self-connect-mode is "Don't restrict self connect requests" Cannot lock down 86611866 byte memory area (Cannot allocate memory) audio_reservation_init Acquire audio card Audio0 creating alsa driver ... hw:II,0|hw:II|1024|2|48000|0|0|nomon|swmeter|-|32bit configuring for 48000Hz, period = 1024 frames (21.3 ms), buffer = 2 periods ALSA: final selected sample format for capture: 32bit integer little-endian ALSA: use 2 periods for capture ALSA: final selected sample format for playback: 32bit integer little-endian ALSA: use 2 periods for playback Cannot use real-time scheduling (RR/10)(1: Operation not permitted) AcquireSelfRealTime error Segmentation fault (core dumped) # rosegarden [main] *** This is the first time running this Rosegarden version Cannot lock down 86611866 byte memory area (Cannot allocate memory) Cannot use real-time scheduling (RR/5)(1: Operation not permitted) JackClient::AcquireSelfRealTime error [AlsaDriver] setCurrentTimer(): WARNING: using system timer with only 250 Hz resolution! JackEngine::XRun: client = rosegarden was not finished, state = Triggered JackAudioDriver::ProcessGraphAsyncMaster: Process error Segmentation fault (core dumped) openSUSE Leap 15.4, Kernel=5.14.21-150400.22-default on x86_64, DM=sddm, DE=sle-Classic:GNOME, ST=x11,grub2, GPT, BIOS-boot

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Re: Network Names (ESSID) discovery failed
by Boyd Lynn Gerber 01 Nov '22

01 Nov '22

On Tuesday 2022-11-01 16:29, Andrei Borzenkov wrote: > On Tue, Nov 1, 2022 at 4:10 PM Boyd Lynn Gerber <gerberb(a)zenez.com> wrote: >> >>> On Mon, 31 Oct 2022 17:23:08 -0600, Boyd Lynn Gerber <gerberb(a)zenez.com> >>> wrote: >>> >>>> I do not know when this started. I rebooted my machine and couldn't >>>> connect to the internet. >>>> >>>> Execution of command "[["/usr/sbin/ip", "link", "set", "wlan0", "up"]]" >>>> failed. >>>> Exit code: 2 >>>> Error output: RTNETLINK answers: Input/output error >>>> >>>> I am not sure how to deal with it >>>> >>>> The device is a RT-AC3100 router. It has been working flawlessly for >>>> over 2 years. My other devices using wireless do not have any proplems >>>> connecting/ >>> >>> I don't know anything about the error message, but you could try power >>> cycling, or rebooting, the router. >> >> Done that before posting. Driving me crazy. Google search doesn't >> help. >> > > You could start with explaining where you see this message, what you > do before this message appears. Are you using wicked or NetworkManager > or something else. yast2->Network Setting->Edit wlan0 (Wireless) Choose Network. scanning for Network Window pops up Error Execution of command "[["/usr/sbin/ip", "link", "set", "wlan0", "up"]]" failed. Exit code: 2 Error output: RTNETLINK answers: Input/output error > Educated guess is that to bring the wireless interface up it has to be > associated with the access point which means this message is probably > the consequence of a failed association. Also the subject of your post > says "discovery failed" but there is absolutely nothing about > "discovery" of any kind in your message. yes the discovery failed. I have 8 other devices that do nothave any trouble accessibng it with the sames Network Name (ESSID) and mode/password. Thanks, -- Boyd Gerber <gerberb(a)zenez.com> 801 849-0213 ZENEZ 1042 East Fort Union #135, Midvale Utah 84047

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Vietnamese virtual keyboard
by Jon Cosby 01 Nov '22

01 Nov '22

I'm traveling to Vietnam next month and I'm looking for a Vietnamese virtual keyboard for my laptop. I can only find it online, I want a local VK. I don't want to configure the physical keyboard. I just want something for passwords and URLs. Anybody have a suggestion? I have Leap 15.4 and GNOME 41.2. Jon Cosby

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xrdb and display:0
by Roger Oberholtzer 01 Nov '22

01 Nov '22

I use x11vnc and a vnc client to connect to remote Linux desktops from other Linux computers. I have no problem connecting to display :0. As such, I can remotely access that desktop and help users with support and such. I would like Windows clients to be able to do the same. So I have installed Xrdp. And I can get a desktop from the Linux computer (Leap 15.3). There are two problems I do not seem to be able to solve: 1. I can only get icewm. I want KDE. I have tried editing /etc/xrdp/startwm.sh so that it should start plasma. But it does not work. 2. I cannot get it to share display:0. In fact, that's what I really want. It is running the desktop I am really after. I have tried things like making my own definition in Xrdp that should access display:0, based on various suggestions. No go. My question is: has anyone gotten either of these things to work? Or, should I install a Windows client and access x11vnc? I have been trying not to need to install software on the Windows clients if at all possible. But I can if Xrdp won't do as I would like. -- Roger Oberholtzer

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