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[Linrad] Re: [wsjtgroup] MAP65 crashes under Win XP
- Subject: [Linrad] Re: [wsjtgroup] MAP65 crashes under Win XP
- From: jeff millar <gmail.com; wa1hco@xxxxxxxxxxxxxxxx>
- Date: Wed, 01 Apr 2009 08:50:02 -0400
Joe...
Thanks for the reply. the value of "freq" in par_ssb_fg got set to
freq [0.124956000000000000000000000000]
I didn't know what to do with the MHz. without setting "freq",
the waterfall display shows negative values.
The Rx lineup uses a Demi 144-28 and crystal controlled 28 MHz
Softrock centered on 144.124956 MHz.
jeff, wa1hco
Joe Taylor wrote:
> Hi Jeff,
>
> I expect that your problem may have to do with Linrad not knowing
> anything about the frequency that your SoftRock is receiving. Therefore
> Linrad can't send correct frequency information to MAP65. MAP65
> expects to see a center frequency label as part of each data packet
> received from Linrad.
>
> I'm leaving for the airport in a few minutes; next week I'll be home
> again and will make you a special version of MAP65 that should let you
> operate this way. In the meantime, you might let us know what frequency
> your Softrock is tuned to. Is it constant? Do you have 1 144-to-28 (or
> some such) converter ahead of it?
>
> -- 73, Joe, K1JT
>
> jeff millar wrote:
>
>> Here's some more information about the crash of MAP65 under Win XP
>>
>> The Linrad waterfall display looks relatively normal given the massive
>> birdies and switchmode crap I live with.
>>
>> Here's the output from MAP65 running from a terminal...nothing
>> remarkable, just silently crashes.
>> As you can see, it's a late revision.
>>
>> C:\Program Files\WSJT6>map65
>> ******************************************************************
>> MAP65 Version 0.9 r1026, by K1JT
>> Revision date: 2008-09-18 11:08:43 -0400 (Thu, 18 Sep 2008)
>> Run date: Wed Apr 01 02:06:03 2009 UTC
>> Error reading MAP65.INI, continuing with defaults.
>> Nt1 48
>> Error reading MAP65.INI, continuing with defaults.
>> Nt1 48
>> Using Linrad for input, PortAudio for output.
>> Accepting unicast data from Linrad.
>>
>> Audio Output Device Name
>> Device Channels
>> ----------------------------------------------------------
>> 3 2 Microsoft Sound Mapper - Output
>> 4 2 SB Live! 24-bit External
>> 5 2 SigmaTel Audio
>> Default Output: 3
>> Requested Output: 3
>> Opening device 3 for output.
>> Audio output stream running normally.
>> ******************************************************************
>>
>> C:\Program Files\WSJT6>
>>
>> Time line
>> 17:53 program started and clock running
>> 18:55 first minute of waterfall appears
>> 19:02 clock stops ticking over, stuck on 19:02
>> ????? After a minute or so, the windows "has to close" popup appears
>> Clock resumes ticking!
>> Message and Bandmap windows open and close
>> Able to click on Waterfall and green cursor at top moves
>> 0% packet error rate and Rx level responds to preamp on/off
>>
>> It appears a sub-thread has crashed and then locked the main program for
>> a time.
>>
>> The process tree shows MAP65.exe, a subprocess also called MAP65.exe and
>> a subprocess to the
>> second that's the error popup box.
>>
>> The "details in the popup mentions "audio.pyd"
>>
>> This is "MAP65", not MAP65-IQ. I'm using Linrad with a Delta-44 but
>> only feed Softrock I/Q
>> output to one channel, the 2nd channel just has noise. Dual polarity
>> comes after this gets
>> working.
>>
>> thanks in advance,
>>
>> jeff, wa1hco
>>
>> Joe Taylor wrote:
>>
>>> Hi Jeff,
>>>
>>> The best place for help with MAP65 is on the Linrad
>>> reflector, to which I will also send a copy of this brief reply.
>>>
>>> You ask about MAP65 but do not describe your hardware. Are
>>> you using the original, dual-polarization MAP65, or the
>>> recently released, single-polarization MAP65-IQ?
>>>
>>> What revision number of the program are you running?
>>>
>>> Is Linrad running correctly? Does its waterfall look OK?
>>>
>>> I suggest that you start the program from a command-prompt
>>> window and post the error message displayed there when the
>>> program crashes.
>>>
>>> -- Joe, K1JT
>>>
>>> jeff millar wrote:
>>>
>>>
>>>> Group...
>>>>
>>>> I have a goal of using MAP65 for the June VHF contest and worked this
>>>> weekend to get Linrad on one PC "unicasting" to my Win XP Media Edition
>>>> laptop running MAP65. I succeeded in getting 0% packet loss and the right
>>>> change in reported level as I turned the preamp on and off...so that
>>>> part appears correct.
>>>>
>>>> However, MAP65 faults and the "serious error" "has to close", "sorry",
>>>> "send to microsoft?" box pops up and "details" mentions audio.pyd.
>>>> Map65 doesn't seem to crash if I shrink the waterfall window or if Linrad
>>>> doesn't send it any packets from linrad. Basically the waterfall puts up
>>>> one minutes worth of data and then boom!
>>>>
>>>> Does anyone have any ideas about what to do?
>>>>
>>>> thanks in advance,
>>>>
>>>> jeff, wa1hco
>>>>
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