@PlasmaHH Do you know of a tool that OS independently scans your C/C++ source and builds an include tree for each C file? Something is going wrong in a place that "nuttin' to do with me", but it is messing up my clean chain
@Asmyldof nothing else that I know of, haven't had the need since I resort to these doxygen graphs if necessary. Don't think I ever saw anything that does it even tree view like
Well compared to the CB & CC, the CE is the only one with a negative voltage gain which causes it to be negative power gain. I'm not sure how to make it positive @W5VO — Eric10 hours ago
Anybody know what's going on here? I have linux machine (Beaglebone black). My colleague says when its used with a static IP, if you remove the network cable and reconnect it, the network doesn't come back up. Anybody know what settings to look at?
@ThePhoton Not familiar with that phenomenon. Which Linux are you running? I'm not very impressed with the default what's-the-name-again distro that it comes with.
At least check if the interface comes up (ifconfig). Depending on the distro there is miitool or ethtool for extra information
ensure dhcpclient is not running, check what mechanism is used for ifup and ifdown.
I personally use Ubuntu on BBB, but it requires a memory card because of its size.
@ThePhoton And the important question is, which OSI layer is your colleague referring to? Does the MII detect a link or does the interface not get assigned an (static) IP?
@jippie Honestly, I am not sure. We just changed "auto" to "allow-hotplug" in /etc/network/interfaces and stuff mostly works (except this issue). Hopefully this does not mean digging into a bunch of bash scripts attached to the hotplug mechanism.
@Asmyldof I have a problem where if I learn something once and the forget it, I have a hard time getting motivated to learn it again. Linux hotplug and C++ are in this category.
I have my BBB configured to use a static IP address using the following in the file /etc/network/interfaces:
allow-hotplug eth0
iface eth0 inet static
address 192.168.0.1
netmask 255.255.255.0
network 192.168.0.0
This seems to work ok on boot, but when the ethernet cable is unplugg...
@ThePhoton type: "ps aux | grep conman" and/or "ps aux | grep wicd"
See if either is running
Seems, from what I read, that these are weird assist-applications that override the network file
Don't know if there's more silly programs like that
But, if your networks is impromptu or otherwise DHCP-less then not getting an IP at all would fit all the other symptoms people have with this program running your hotplug events
Gotta start cooking, or else I might even research deeper
Maybe we should ping @PlasmaHH in for some more un-embedded Lin insights into the plethoraness of these kinds of applications
@ThePhoton I'm cooking now, feel free to ping me for attention, it's not that difficult a dinner
@Asmyldof Looks like it was wicd. I can remove it, and then static IP will work; but DHCP breaks (goal is to get one disk image that can be used with minimal changes on either static or dhcp networks)
From your own link: "Editing /etc/wicd/wired-settings to include my static IP did the trick."
So make a folder with a bash script you make that you call like "setnw static" (if it's called setnw) which copies in a set of configs to the network and wicd folders