Re: [gpsd-dev] n followed by n in gpsmon

[Hal Murray]

address@hidden said:
> Hm.  I have a SiRF-IV here.  Please tell me the exact sequence of actions
> required to reproduce the "dead device" state; I'll see what I can do. 

It always seems to hang when switching from SiRF binary to NMEA.

I haven't found a simple reproducible test pattern.  On the other hand, 
typing "n/RETURN" a few times always seems to kill it.  Sometimes it takes 
more than a few.

In case it matters, mine says:
Firmware version:
FGSD4e_4.0.4-P1_RPATCH.07-GS008-F-GPS-4R-1201128 01/12/2012 012

Mine always runs at 4800.  I've seen it get confused when switching to/from 
9600.  I'll collect a few (fuzzy) details if you want another rat hole to 
investigate.

I have old log files if that will help.
They seem to contain a lot of raw binary stuff.

Here are a few samples from the bottom/logging  window after it hangs.

00000000001590000000000000000000000000000003b1b0b3
UNK 0x5c=(28) a0a200145c0203003d03000000000000000000000000000000a1b0b3
>>>[Mode switcher to mode 0]
>>>a0a200188102010100000101050101010000000100010001000112c00165b0b
MTD 0x04=(196) a0a200bc04030f00a0fdac0c13ae5300bf2323232323232322222209936200a
d1
91919191818181818181b954000bd1a1a1a1a1a19191919190e36a400bf1e1e1e1e1e1e1e1d1d1
d0
bce3200ad171717171717171716161f6e1900ad0808080807070707070712333400ad151515151
51
51514141416207800ad17171717171717161616155a1e000000000000000000000000181d1a000
00
000000000000000000001d10d00000000000000000000000003b23900000000000000000000000
01
8c9b0b3

0000000000160f0000000000000000000000000000032cb0b3
UNK 0x5c=(28) a0a200145c0203003d03000000000000000000000000000000a1b0b3
>>>[Mode switcher to mode 0]
>>>a0a200188102010100000101050101010000000100010001000112c00165b0b
MTD 0x04=(196) a0a200bc04030f00a1f7ac0c12352e00bf1b1b1b1b1a1a1a1a1a1a0e269d00b
f2
0201f1f1f1f1f1f1f1f1b923800ad1817171717171717171713aa4f00ad1515151514141414141
40
bcd3a00ad0909090909080808080809966b00ad1212121212121211111116257200ad0d0d0d0d0
c0
c0c0c0c0c1f6c2200ac0404040404040404040301d215002d10101010101010100f0f155b16000
00
0000000000000000000181a1500000000000000000000000003af3600000000000000000000000
01
7a2b0b3

MND 0x02=(49) a0a2002902ffd6c394ffbe8787003ad5d5fffffffefffc040502030f00a22df8
07
0b0e1213161b1f0000000000104cb0b3
THR 0x09=(17) a0a200090900000000000000000009b0b3
>>>[Mode switcher to mode 0]
>>>a0a200188102010100000101050101010000000100010001000112c00165b0b
UNK 0x5c=(58) a0a200325c015de0fc7600000000000000000000000000000000000000000000
00
000000000015a2000000000000000000000000000003c3b0b3
UNK 0x5c=(28) a0a200145c0203003d03000000000000000000000000000000a1b0b3
MND 0x02=(49) a0a2002902ffd6c393ffbe8787003ad5d4fffefffdfffa040502030f00a22e5c
07
0b0e1213161b1f00000000000fabb0b3

0000000000168e000000000000000000000000000003abb0b3
UNK 0x5c=(28) a0a200145c0203003d03000000000000000000000000000000a1b0b3
>>>[Mode switcher to mode 0]
>>>a0a200188102010100000101050101010000000100010001000112c00165b0b
MTD 0x04=(196) a0a200bc04030f00a28e740c0e219700bf1e1e1e1e1e1e1e1e1e1d16286f00b
f1
c1c1c1c1c1c1c1b1b1b09987100bf1e1e1e1d1d1d1d1d1d1d12372900ad1615151515151515151
51
3a84c00bf1f1e1e1e1e1e1e1e1e1e0bcc3f00ad181817171717171717171f6b280000000000000
00
00000000001d21b002d12121211111111111111155c1000ac0404040404040404040318191200a
d1
41413131313131313131b913300ad101010100f0f0f0f0f0f03ad3300000000000000000000000
01
a04b0b3

0000000000161900000000000000000000000000000336b0b3
UNK 0x5c=(28) a0a200145c0203003d03000000000000000000000000000000a1b0b3
>>>[Mode switcher to mode 0]
>>>a0a200188102010100000101050101010000000100010001000112c00165b0b
MTD 0x04=(196) a0a200bc04030f00a302140c0e1f9300bf1f1f1f1f1f1f1e1e1e1e13a64a00a
d1
9191919191919191918099a7500bf212121212121202020201b903000ad1818181818171717171
70
bcb4200bf1b1a1a1a1a1a1a1a1a1a12382700ad09090909090909080808162a6c00ad1a1a19191
91
91919191918180f00ad0b0b0b0b0b0a0a0a0a0a01d21e002d181717171717171717171f6b2c00a
d1
01010100f0f0f0f0f0f155c0d00ac0404040404040404040303ab3100000000000000000000000
01
9f2b0b3


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