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RemoteTechnologiesGroup / RemoteTech

Community developed continuation of Kerbal Space Program's RemoteTech mod.
http://remotetechnologiesgroup.github.io/RemoteTech
GNU General Public License v2.0
230 stars 103 forks source link

RCS is always counter-firing on opposing directions to hold attitude ... #762

Closed Gordon-Dry closed 5 years ago

Gordon-Dry commented 5 years ago

No exceptions in the log.

KSP-TaxiService commented 5 years ago

Please help to provide the reproduction steps and RT & KSP versions per guide.

Gordon-Dry commented 5 years ago

O.S: Windows 10 Pro 64-bit (version 1803 build 17134.320) KSP: 1.4.5 64 bits Problem: RCS is always counter-firing on opposing directions to hold attitude

Reproduction steps: Launch KSP, use the "Sputnik 2.craft" file from the .7z linked below, launch it on Earth to 1865 km apogee using MechJeb 804, then create a maneuver to set the perigee to 165km and let RT do the maneuver, with enabled RCS (built in the upper stage).

Logs: https://www.dropbox.com/s/bhrz3bhiyrcd9nd/2018-10-09_1%20KSP.log%20and%20stuff.7z?dl=1

Installed Mods: https://pastebin.com/C2GAW70u

Persistent save: see above link

Screenshot: none

Additional notes: This could be related: https://github.com/MuMech/MechJeb2/issues/1049

Gordon-Dry commented 5 years ago

At the end of that session I had a huge exception spam about planting a flag ... https://forum.kerbalspaceprogram.com/index.php?/topic/178829-plant-flag-on-earth-explosion-sound-no-controls-log-spam/

KSP-TaxiService commented 5 years ago

There are too many mods to download and test your craft however.

I unsuccessfully attempted to reproduce the issue in a scaled-down KSP environment of RT, Kerbal Engineer and MechJeb2. MechJeb2 or RT FC is working fine on big upper stage's RCS and I do not see any abnormal behaviour.

Going through your mod list, PersistentRotation stands out because I received one or two unconfirmed reports about RCS not providing thrust or firing wildly.

Can you check this mod?

Gordon-Dry commented 5 years ago

Going through your mod list, PersistentRotation stands out because I received one or two unconfirmed reports about RCS not providing thrust or firing wildly.

Can you check this mod?

Yeah, well, PersistentRotation is in my list of suspicious mods.

Could you give me links to these reports?

Thanks for the hint.

https://github.com/MarkusA380/PersistentRotation/issues/28

https://forum.kerbalspaceprogram.com/index.php?/topic/102277-14-persistentrotation-185/&do=findComment&comment=3466263

KSP-TaxiService commented 5 years ago

Here's the ancient report #499 and one KSP post.

But I may remember this differently. I never managed to replicate the specific RCS issue in isolated environment. MechJeb2 is cooperating well with RemoteTech now, when compared to some time ago (eg input fight)