Hmm. I have seen that happening time to time. XCSoar running on NOOK, IOIO + Soartronic UART interface, FLARM on UART 0 and LX160si on UART 2. LX160 sending TAS 8or is it IAS actualy) is a bit slow. just my two (euro) cents ;^)
2014-11-20 19:29 GMT+02:00 Ian <ian-xcs...@zsd.co.za>: > Hi All > > I have experienced XCSoar report grossly inaccurate wind values. Wind > speeds of > 100km/h, coming from the completely the wrong direction. > This happens with wind settings on "auto, both". I have seen it quite > often, but not on every flight. If I play with settings during flight, I > can sometimes fix the issue. Setting wind to "auto, circling" for a > while seems to help. If I can "tame" this issue, the wind calcs are fast > and accurate for the rest of the flight. > > This is a photo of a NMEA log file replay on my Dell Streak which shows > the problem: > > http://users.zsd.co.za/~ian2/xcsoar-bug/2014-11-20%2009.24.36.jpg > > The wind speed is indicated > 100 km/h, it should read about 25km/h. > This is an hour and a half into the replay. I also setup info boxes to > show true airspeed and ground speed. > > I searched the bug lists and I found this ticket which appears to > describe my problem: > > http://bugs.xcsoar.org/ticket/3062 > > I have added comments to that ticket with a link to a NMEA log file and > that photo. > > Unfortunately nobody has claimed ownership of this bug and there have > been no updates for over a year. So I posted this here least somebody > sees this and is inspired to provide man hours to fix the problem. > > I do a lot of ridge and wave flying where circling wind calcs do not > work and I loath playing with PDA settings in flight. (Definitely not a > good idea when ridge soaring!). So I am keen to help get this bug fixed. > > Thanks in anticipation! > > > Ian > > ------------------------------------------------------------------------------ > Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server > from Actuate! Instantly Supercharge Your Business Reports and Dashboards > with Interactivity, Sharing, Native Excel Exports, App Integration & more > Get technology previously reserved for billion-dollar corporations, FREE > http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk > _______________________________________________ > Xcsoar-user mailing list > Xcsoar-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/xcsoar-user ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk _______________________________________________ Xcsoar-user mailing list Xcsoar-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/xcsoar-user
