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4290 discussions

geogebra crashes in Ubuntu 20.04 and the corresponding trinity version
by Uwe Brauer 05 Apr '21

05 Apr '21

Hi I run successfully 5.0.620.0-50 on Ubuntu 16.04. However a colleague of mine runs Ubuntu 20.04 and the trinty version that corresponds to deb http://mirror.ppa.trinitydesktop.org/trinity/deb/trinity-sb focal deps-r14 main-r14 deb-src http://mirror.ppa.trinitydesktop.org/trinity/deb/trinity-sb focal deps-r14 main-r14 Now either GeoGebra 5.0.634.0 (using a deb provided by geogebra) or what is called a stand alone geobgebra crashes with the following error messages: 17:51:46.193 DEBUG: org.geogebra.desktop.j.a.<init>[-1]: isApplet=false runningFromJar=true 17:51:46.193 DEBUG: org.geogebra.desktop.j.a.aD[-1]: Setting up logging 17:51:46.223 DEBUG: org.geogebra.desktop.j.a.aD[-1]: Logging is redirected to /tmp/GeoGebraLog_mtvcvypbvi.txt java: Fatal IO error 9 (Bad file descriptor) on X server :0. [kcrash] TDECrash: Application 'jfxrt.jar-gtk-tqt-application' crashing... GeoGebra 5.0.634.0 26 March 2021 Java 1.8.0_121-64bit 18:48:49.848 DEBUG: org.geogebra.desktop.j.a.<init>[-1]: isApplet=false runningFromJar=true 18:48:49.849 DEBUG: org.geogebra.desktop.j.a.aD[-1]: Setting up logging 18:48:49.872 DEBUG: org.geogebra.desktop.j.a.aD[-1]: Logging is redirected to /tmp/GeoGebraLog_ytjxawviur.txt java: Fatal IO error 9 (Bad file descriptor) on X server :0. [kcrash] TDECrash: Application 'geogebra.properties-gtk-tqt-application' crashing... Any idea? regards Uwe Brauer

4 7

Another weather station for kWeather
by J Leslie Turriff 05 Apr '21

05 Apr '21

Can we possibly add 'Whiteman Air Force Base (KSZL)' to the list of weather stations? Leslie -- openSUSE Leap 15.2 x86_64 Qt: 3.5.0 TDE: R14.0.9 tde-config: 1.0

3 5

Drawing tablet and windows support with TDE.
by Zeke Williams 04 Apr '21

04 Apr '21

I am thinking about making programs using TQt3 as a base rather than Qt5, how well would drawing tablet features such as pen sensitivity and tilt be supported with this GUI toolkit? Also, would modern versions of windows like windows 7 and on be able to compile TQt3? Thanks.

2 1

test to see if still subscribed
by Nigel Henry 03 Apr '21

03 Apr '21

still subscribed? yes or no --------------------------------------------------------------------- To unsubscribe, e-mail: trinity-users-unsubscribe(a)lists.pearsoncomputing.net For additional commands, e-mail: trinity-users-help(a)lists.pearsoncomputing.net Read list messages on the web archive: http://trinity-users.pearsoncomputing.net/ Please remember not to top-post: http://trinity.pearsoncomputing.net/mailing_lists/#top-posting

3 2

kdiskfree-trinity - displays info as 0 for some hard drives
by William Morder 02 Apr '21

02 Apr '21

It is a puzzle. This utility will display information about external hard drives, which are variously formatted (as ext3, ntfs and vfat or exfat), and also displays info for internal hard drives which are formatted as ext3; also, my root and home directories, which are formatted as ext4. Yet it displays two other internal hard drives (formatted as ext4) as unmounted (though they are mounted and completely accessible for me as sole user); also it displays their information as 0 capacity and 0 used/free. I am not worried about running out of space (yet), as these are new hard drives, 6 TB and 8 TB, but eventually I would like to know. I know that I can use command-line to get the information, but I would like just to be able to look at kdf without the hassle of running commands. I am running Devuan Beowulf, just updated the repos and installed upgraded packages. The hardware is a Frankenstein's monster, but otherwise is running without issues. Any clues about what's going on? Thanks for any help. Bill

2 2

Storage Media mounter and Konqueror
by J Leslie Turriff 02 Apr '21

02 Apr '21

In the Control Center, at Internet and Network => Web Browser => User Interface, there is a check box, 'Open as tab in existing Konqueror...' (see attachment). At Peripherals => Storage Media => Unmounted DVD I have set 'Open with Konqueror' as the default action (see attachment). The wording of the description of the effect of that check box leads me to believe that inserting a DVD into my drive should open a new tab in Konqueror, but it always opens a new window (see attachment). This looks like a bug to me. Your thoughts? Leslie -- openSUSE Leap 15.2 x86_64 Qt: 3.5.0 TDE: R14.0.9 tde-config: 1.0

2 2

Broadcom netXtreme pci-e
by BorgLabs - Kate Draven 01 Apr '21

01 Apr '21

Hi people (and others) Hope everyone is well in this zombie Apocalypse (remember to double tap). Distro in question: pclinuxos (Ali's roll - Big Daddy) I installed a Broadcom netXtreme pci-e nic into an old-ish rig. I moded the tg3 mod but it doesn't seem to be working. Wrong mod? Missing package? Any suggestions? Going to sleep now... Kate

2 2

Adding additional DNS addresses
by Edward 30 Mar '21

30 Mar '21

I went into TCC/Internet & Network/Network Settings, added the two IP addresses for Cloudflare's DNS service and applied them. The apps will then use the Cloudflare DNS addresses only for that session, if logging out and rebooting, it will revert back to the ISP's DNS servers upon the next login. I was under the impression that such settings (which I have seen in other distros) were independent of whatever is in the system's resolv.conf file. Is there a way of permanently saving the other DNS addresses? The ISP's gateway software has their DNS addresses 'grayed out' (for lack of a better term) and they cannot be changed in the gateway. Cloudflare's DNS service has a faster response time than the ISP's, from here. Thanks in advance. -- Linux. A Continual Learning Experience.

2 2

Spacing of desktop icons
by Dr. Nikolaus Klepp 30 Mar '21

30 Mar '21

Hi all! Is there a setting hidden somewhere that allows me to change the gridsize/spacing of the desktop icons? nik -- Please do not email me anything that you are not comfortable also sharing with the NSA, CIA ...

3 8

Devuan Chimaera + TDE 14.1 for RaspberryPi 3+
by Dr. Nikolaus Klepp 30 Mar '21

30 Mar '21

Just uploaded the spring 2021 update fpr RaspberryPi: newest devuan chimaerabe & TDE 14.1. Enjoy :) https://github.com/zwieblum/devuan-images/releases/download/2021.04.rpi/rpi… Release 2021.04 and up: root / toor and user / user. Nik -- Please do not email me anything that you are not comfortable also sharing with the NSA, CIA ...

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