<div dir="ltr">I had 'fun' working with savvycan as well. It's probably easier to read logs downloaded from the SD Card!!<div><br></div><div>One way around the disconnect issue with TCP connection is to use some TCP/IP -> Com port program, and then connect </div><div>to the COM port from savvycan, since you can reconnect COM devices (but not TCP/IP ones).</div><div>IT seems to last a bit longer, and the reconnect is much easier.</div><div>//.ichael</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, 2 Oct 2022 at 10:17, Craig Leres <<a href="mailto:leres@xse.com">leres@xse.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">I clearly do not understand how to drive savvycan.<br>
<br>
I have two versions on a windows 10 laptop:<br>
<br>
?, self identifies as V203, circa April 2021<br>
1.0.245, self identifies as V204, circa May 2021<br>
<br>
Connecting is very problematic. I started with my Cadillac which <br>
"works". As per the documentation I started with:<br>
<br>
can log start tcpserver discard gvret-b :23<br>
<br>
I was never able to connect with the May version.<br>
<br>
(Meanwhile, the FreeBSD version 1.0.245 port "works" as well as the <br>
Windows May executable... BTW, I'm the port *maintainer* for this!)<br>
<br>
With the older, April version I can sometimes connect but it's painful; <br>
if anything goes wrong or once it disconnects, I do not know how to <br>
reconnect, the *only* option appears to be to delete the device and add <br>
it back...<br>
<br>
In the rare cases I was able to connect (to a vehicle with an ovms <br>
module that I have started a tcpserver on, and the engine running) it <br>
*always* disconnects after N frames are received (about 125K for the <br>
Cadillac). It's like it fills up a buffer and quits. As stated, I do not <br>
understand how to drive this tool.<br>
<br>
The 2nd gen CTS has two buses: a canbus @ 500k and a single wire canbus <br>
@ 33.333k. Is it really not possible to configure the buses to <br>
*different* speeds? (And if gvret-b allows savvycan to know how many <br>
buses the network device has why doesn't it know what their respective <br>
speeds are? And why is 33.3333 missing?)<br>
<br>
Sorry for ranting about savvycan issues on the ovmsdev list but I have <br>
to believe some of you folks understand how make it do something useful.<br>
<br>
Craig<br>
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</blockquote></div>