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MMDVM for udrc II
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Hans Oeste
I have written out an image to an SD card of the latest Compass image, and downloaded and compiled the udrc MMDVM GitHub package. On trying to start MMDVM I get the following error though. Any thoughts on what the issue might be?
Virtual pty: /dev/pts/1 <> ttyMMDVM0 Cannot get control attributes for /dev/ptmx unable to open serial port on both: ttyMMDVM0 I have the udrc II and aplay -L sees it just fine. BTW, running 'sudo apt-get upgrade' installs stuff that causes the udrc to vanish, so I am currently reframing from installing about 10 packages. Kernel, video and systemd stuff. Thoughts? Hans Oeste VE7OES
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BTW, running 'sudo apt-get upgrade' installs stuff that causes the udrc toThe following brings the udrc driver modules back after an apt-get upgrade: apt-get remove udrc-dkms apt-get install udrc-dkms /Basil
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Hans Oeste
Wow! I'm glad I asked as that's pretty simple.
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It would be great if that was in the wiki. It would have saved me quite a few installs and pretty much a full day trying to figure out what was going on when trying the different package updates. Hans.
On August 10, 2018 4:04:31 PM "Basil Gunn" <basil@pacabunga.com> wrote:
BTW, running 'sudo apt-get upgrade' installs stuff that causes the udrc toThe following brings the udrc driver modules back after an apt-get upgrade:
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Annaliese McDermond
It’s not in the wiki because it’s a bug. I just uploaded a new package that I’m hoping will solve the issue and you won’t have to use the workaround
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-- Annaliese McDermond (NH6Z) Xenotropic Systems mcdermj@xenotropic.com
On Aug 10, 2018, at 7:43 PM, Hans Oeste <oeste.hanspeter@gmail.com> wrote:
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cb
Basil,
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There was something from SalmonCON I was supposed to followup with you on... Some question about the KX3...? Audio amplification level adjustment or hardware questions? Second - just basic questions - how do I go about learning that "apt-get remove udrc-dkms" does something specific... and maybe secondarily, how do you remember all that stuff? Where does a guy go to learn it and leave the evil world of windows behind? Thanks - probably not a simple question and it is probably so far in your past it may not be possible to recall... But thanks. Third - will I see you at Summer Gathering? I'll be there... plans are afoot. Thanks! Curt Black - West Seattle Amateur Radio Club 206 755-4541c wr5j@arrl.net .. "
On 2018-08-10 16:04, Basil Gunn wrote:
BTW, running 'sudo apt-get upgrade' installs stuff that causes the udrc toThe following brings the udrc driver modules back after an apt-get upgrade:
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Curt,
I'm sure Basil will have better answers, but I can provide a couple pointers to get started. >how do I go about learning that "apt-get remove udrc-dkms" does something specific? This is a really good break down of all the kinds of things apt-get can do and how todo them. https://www.tecmint.com/useful-basic-commands-of-apt-get-and-apt-cache-for-package-management/ >how do you remember all that stuff? You don't, unless you are using them all the time. (apt-get is pretty basic if you use the command line as the primary interface to linux, so it is a easy one.) But the more odd stuff, you remember there is something that does a thing and then you go look up how. At least that is how I do it, or you figure it out once and put it into a script, which is something Basil does. >Where does a guy go to learn it and leave the evil world of windows behind? My recommendation, setup a second box and try todo as much as you can with it, but don't make it a binary decision immediately. At some point you'll figure out that you have stopped using Windows 90% of the time and you will have switched. Good luck! Kenny
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