[BRLTTY] Brltty woes on Centos 7

[Dave Mielke]

[quoted lines by Keith Wessel on 2017/03/04 at 07:32 -0600]

>But this sounds like a system issue and not a brltty 5.4 issue, or at least
>not something that needs to be coded around. 

Yes, serial port probing messing up a port's settings isn't anything brltty can 
do much about. Waiting for udev to settle, though, is, in my opinion, the right 
way to deal with it.

Maybe there's a way to tell udev (or maybe it's the kernel) not to probe for 
modems. That probe is a bit annoying, especially when, these days, few people 
actually have them.

>Only the console interrupt issue is something I'll await a fix for from you 
>all.

Fixing that isn't even, strictly speaking, necessary since, again, waiting for 
udev to settle resolves it and is the right thing to do. Nevertheless, I do 
still intend to fix it because it indeed is something brltty can (and, 
therefore, should) deal with.

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