Board index FlightGear Support

Crashes and low fps with 2020.3.10 and 2020.3.11

All general support: help on flying, installation, hardware, getting online etc. There are lots of users and developers to help you out.
Forum rules
In order to help you, we need to know a lot of information. Make sure to include answers to at least the following questions in your initial post.

- what OS (Windows Xp/Vista, Mac etc.) are you running?
- what FlightGear version do you use?
- what graphics card do you have?
- does the problem occur with any aircraft, at any airport?
- where did you download your aircraft/scenery from?
- is there any output printed to the console (black window)?
- copy&paste your commandline (tick the "Show commandline box on the last page of FGRun or the "Others" section on the Mac launcher).

Please report any bugs not specific to an aircraft on the issue tracker.
To run FlightGear on old computers with bad OpenGL support, please take a look at this wiki article.

Note: If you did not get a reponse, even after 7 days, you may want to check out the FlightGear mailing lists to ask your question there.

Crashes and low fps with 2020.3.10 and 2020.3.11

Postby V12 » Wed Aug 11, 2021 8:09 pm

Split off from the topic FG Disconnecting v 2020.3.8.


I had problems with 2020.3.10 too, many CTDs till I disabled OSM buildings. On my machine 2020.3.10 is significant slower and stutters more than 2019.X.Y even with disabled OSM.
Last edited by Johan G on Tue Aug 17, 2021 8:56 am, edited 1 time in total.
Reason: Split off from the topic "FG Disconnecting v 2020.3.8".
Fly high, fly fast - fly Concorde !
V12
 
Posts: 2757
Joined: Thu Jan 12, 2017 5:27 pm
Location: LZIB
Callsign: BAWV12

Re: FG Disconnecting v 2020.3.8

Postby Robertfm » Wed Aug 11, 2021 8:25 pm

Hvaen't noticed any speed issues on 2020.3.11 even with OSM
Robertfm
 
Posts: 1721
Joined: Thu Apr 25, 2019 5:56 pm
Callsign: RFM1
Version: 2020.3.11
OS: W10 v 19041.746

Re: FG Disconnecting v 2020.3.8

Postby V12 » Thu Aug 12, 2021 4:53 am

Check this post - viewtopic.php?f=88&t=35574&p=345190&hilit=lac+leman#p345190
In that case (2019.X.Y. I do not remember) I had 20 fps. Yesterday, on the same place, without clouds only 12 fps even with UFO and bare LOD only 200 km.
Fly high, fly fast - fly Concorde !
V12
 
Posts: 2757
Joined: Thu Jan 12, 2017 5:27 pm
Location: LZIB
Callsign: BAWV12

Re: FG Disconnecting v 2020.3.8

Postby Robertfm » Thu Aug 12, 2021 9:12 am

Blimey that is low.
Robertfm
 
Posts: 1721
Joined: Thu Apr 25, 2019 5:56 pm
Callsign: RFM1
Version: 2020.3.11
OS: W10 v 19041.746

Re: FG Disconnecting v 2020.3.8

Postby V12 » Thu Aug 12, 2021 10:10 am

On my machine the 2020.x.y is extremly sensitive to the altitude. At FL300 is all OK, then fps starts drop. Simply - in 2020 I can't reach fps as I had in 2019. Even without OSM and significant lower LOD range.
Fly high, fly fast - fly Concorde !
V12
 
Posts: 2757
Joined: Thu Jan 12, 2017 5:27 pm
Location: LZIB
Callsign: BAWV12


Return to Support

Who is online

Users browsing this forum: No registered users and 4 guests