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Re: SiRF2 LOL


From: Martin Boissonneault
Subject: Re: SiRF2 LOL
Date: Thu, 9 Dec 2021 10:39:29 -0500

Hi!
I have noticed in my testings that many USB-3 to SATA adapters wipe out GPS 
signals on my uBlox MAX-M8Q...

When I test those for my work, let's just say my NTPsec server (Pi4 based) 
notices...

Martin Boissonneault

> On Dec 9, 2021, at 01:21, Chris Kuethe <chris.kuethe@gmail.com> wrote:
> 
> So after a decade and a half I decided to power up an old SiRFstar2
> (2.3.2-GSW2-2.05.024-C1Prod1.3) that I had sitting in a storage box
> because my Ublox7 just wasn't playing nice[1].
> 
> 1. It didn't catch fire
> 2. it took a good 7.5 minutes to get 3D+WAAS lock
> 3. with 12 channels it's definitely not as enthusiastic about
> searching for PRNs as modern receivers
> 4. It's reporting the current time as "2041-07-25T06:12:55.700Z (18)"
> in cpgs. gpsmon says "Time: 2021-12-09T06:12:53.700Z Leap: 18".
> 
> [1] Now I need to figure out which of a raspberry pi 4b+, a zwo
> asi482, and a skywatcher az-gti mount is emitting so much RFI that
> it's completely jamming the receiver. Time to go read the ubx protocol
> reference again...
> 
> -- 
> GDB has a 'break' feature; why doesn't it have 'fix' too?
> 



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