March 19, 201313 yr For some very odd reason my heading indicator (HSI, ND etc) and mag compass jumps 7-10 degrees on its own with no change in ground track. It happens with all aircraft (addon/default). I've checked failures/assignments etc, and have calibrated yoke and rudder. Still no change. I reinstalled FS9.cfg with no change either. I have the registered version of FSUIPC. Any thoughts? Thanks! Rich Perry
March 19, 201313 yr It could be you are switching between True Heading and Magnetic Heading. When specifically does this happen? on the ground? mid flight? Also, check that your IRS is aligned properly and the FMC has the right Reference location programmed in. Quote "The Skies the limit" Remy Mermelstein 777-300 FS Pilot, Deltava P3Dv4.1, ASP4, UTLive, ReShade + URP + PTA, All settings max'd, i7 Core Extreme @ 5.2gHz, GTX 1080, CyberpowerPC Gaming Laptop, 500GB SSDx2, 32GB DDR4 RAM.
March 19, 201313 yr Installed any new scenery recently ? If so try disabling it and see if that fixes the problem. Peter Peter Schluter
March 20, 201313 yr You could update your magnetic variance in FSX too... Quote "The Skies the limit" Remy Mermelstein 777-300 FS Pilot, Deltava P3Dv4.1, ASP4, UTLive, ReShade + URP + PTA, All settings max'd, i7 Core Extreme @ 5.2gHz, GTX 1080, CyberpowerPC Gaming Laptop, 500GB SSDx2, 32GB DDR4 RAM.
March 22, 201313 yr You could update your magnetic variance in FSX too... 1) If you've done the magdec.bgl fix (moving it into another scenery folder and add it in 1st priority), undo it. 2) Sorry to nitpick, but this is the FS9 foum :wink: 3) Now that I think about this, does this happen wih no winds at all? Best regards,Luis Hernández Main rig: self built, AMD Ryzen 7 5700X3D (with SMT off and CO -50 mV), 2x16 GB DDR4-3200 RAM, Nvidia RTX 5060Ti 16GB, 256 GB M.2 SSD (OS+apps) + 2x1 TB SATA III SSD (sims) + 1 TB 7200 rpm HDD (storage), ID-Cooling SE-224-XTS air cooler, Viewsonic VX2458-MHD 1920x1080@120-144 Hz (G-sync compatible), Windows 11. Running P3D v5.4 (with v4.5 scenery objects as an additional library, just in case), FSX-SE, MSFS2020, MSFS2024 and even FS9! Lossless Scaling for all my sims. What a godsend...Mobile rig: ASUS Zenbook UM425QA (AMD Ryzen 7 5800H APU @3.2 GHz and boost disabled, 1 TB M.2 SSD, 16 GB RAM, Windows 11 Pro). Running FS9 there .VKB Gladiator NXT Premium Left + GNX THQ as primary controllers. Xbox Series X|S wireless controller as standby/mobile.
March 22, 201313 yr 2) Sorry to nitpick, but this is the FS9 foum Ooops.... Well then I guess my answer is invalid! Sorry! ^_^ ^_^ Quote "The Skies the limit" Remy Mermelstein 777-300 FS Pilot, Deltava P3Dv4.1, ASP4, UTLive, ReShade + URP + PTA, All settings max'd, i7 Core Extreme @ 5.2gHz, GTX 1080, CyberpowerPC Gaming Laptop, 500GB SSDx2, 32GB DDR4 RAM.
March 22, 201313 yr Ooops.... Well then I guess my answer is invalid! Sorry! ^_^ ^_^ Not at all :wink: Actually, the first part of your suggestion reminded me of a similar problem I had. That's why I mentioned undoing any magdec.bgl tweaks. Best regards,Luis Hernández Main rig: self built, AMD Ryzen 7 5700X3D (with SMT off and CO -50 mV), 2x16 GB DDR4-3200 RAM, Nvidia RTX 5060Ti 16GB, 256 GB M.2 SSD (OS+apps) + 2x1 TB SATA III SSD (sims) + 1 TB 7200 rpm HDD (storage), ID-Cooling SE-224-XTS air cooler, Viewsonic VX2458-MHD 1920x1080@120-144 Hz (G-sync compatible), Windows 11. Running P3D v5.4 (with v4.5 scenery objects as an additional library, just in case), FSX-SE, MSFS2020, MSFS2024 and even FS9! Lossless Scaling for all my sims. What a godsend...Mobile rig: ASUS Zenbook UM425QA (AMD Ryzen 7 5800H APU @3.2 GHz and boost disabled, 1 TB M.2 SSD, 16 GB RAM, Windows 11 Pro). Running FS9 there .VKB Gladiator NXT Premium Left + GNX THQ as primary controllers. Xbox Series X|S wireless controller as standby/mobile.
March 22, 201313 yr Oh ok then! Quote "The Skies the limit" Remy Mermelstein 777-300 FS Pilot, Deltava P3Dv4.1, ASP4, UTLive, ReShade + URP + PTA, All settings max'd, i7 Core Extreme @ 5.2gHz, GTX 1080, CyberpowerPC Gaming Laptop, 500GB SSDx2, 32GB DDR4 RAM.
March 23, 201313 yr Author I had recently installed FSDT Bergen so I went into scenery settings and inactivated it and voila--works fine now. Strange thing is, I had had Bergen installed before and never encoutered this issue---so I'm wondering if it's less about the actual scenery and more where the scenery is located/prioritized in scenery.cfg. But at least I've got the heading issue sorted. Thanks for the comments/advice. Rich Perry
March 23, 201313 yr Installed any new scenery recently ? If so try disabling it and see if that fixes the problem. Peter Usually the culprit. try their support forums for a fix. Peter Peter Schluter
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