#linuxcnc-devel Logs

Jan 12 2020

02:46 PM CaptHindsight: skunkworks: I'm using the same pi4 heatsink as you and only seea few deg C higher but I'm running it at 2GHz core, 600MHz GPU and at 4K
02:50 PM CaptHindsight: but my ambient is ~18C
03:00 PM andypugh: Does anyone here understand the linuxcnc bash script?
03:01 PM andypugh: It seems to fail to find the [EMC] section if [EMC] is the very first line in the INI file.
03:07 PM CaptHindsight: and 64bit kernel https://github.com/sakaki-/gentoo-on-rpi-64bit
04:57 PM skunkworks: 2ghz?
04:57 PM skunkworks: wow
04:57 PM skunkworks: I see about 55 when it is a normal 72+ degree room
04:58 PM skunkworks: at 1.5ghz
05:40 PM cradek: andypugh: that would smell like a bug in the inivar program then, which is built from libnml/inifile/inivar.cc
05:42 PM cradek: it should be easy to make a test case if you can say more
06:05 PM andypugh: cradek: Dewey figured out the problem. The INI file had grown a byte order header.
06:05 PM andypugh: So the [EMC] line didn’t look to start with a [
06:05 PM andypugh: https://forum.linuxcnc.org/49-basic-configuration/37046-linuxcnc-always-wants-to-update-my-ini-file?start=30#154721
06:08 PM andypugh: I suppose the real question is where it came from, and does the update_ini script need to strip it off.
06:17 PM cradek: oof. did you find the commit that polluted it, to look for damage in other files?
06:18 PM andypugh: The BOM is in a users config file, so I don’t think it’s a LoinuxCNC problem.
06:19 PM pcw_home: What kind of editor prepends a BOM?
06:19 PM andypugh: But I suppose it would make sense to make sure that none of the LinuxCNC files have gained one.
06:20 PM andypugh: Notepad, according to wikipedia
06:20 PM cradek: oh good, I thought you were saying it appeared in ours.
06:20 PM andypugh: Microsoft compilers.
06:21 PM skunkworks: pcw_home: can you run a short ribon cable between the pi and a mesa card? (spi)
06:21 PM andypugh: It’s only a problem if there is a BOM _and_ the first line of the INI is a section marker rather than (typically) a comment
06:22 PM pcw_home: skunkworks: yes that's how it works (very short = 1.25 inches or so)
06:24 PM skunkworks: ok
06:27 PM andypugh: Anyway, work tomorrow…
07:56 PM jepler: Good detective work. Not sure what the solution should be. Unix does not recognize the existence of BOMs in text files. But fixing invisible breakage is not unreasonable
08:13 PM skunkworks: jepler: how has your images been working for you?
08:20 PM skunkworks: been running it for atleast 48 hours strait - no suprises.
08:35 PM jepler: skunkworks: I didn't do anything more than boot them. tomorrow's a solid circuitpython day, then hopefully tuesday I'll take a look at what pcw mentioned about sserial in master branch..
10:24 PM linuxcnc-build: build #3491 of 1903.clang-wheezy-amd64 is complete: Failure [4failed compile] Build details are at http://buildbot.linuxcnc.org/buildbot/builders/1903.clang-wheezy-amd64/builds/3491 blamelist: Andrew Kyrychenko <amkyrychenko@gmail.com>, Jeff Epler <jepler@gmail.com>, Dewey Garrett <dgarrett@panix.com>
10:25 PM fjungclaus1 is now known as fjungclaus
10:25 PM linuxcnc-build: build #4703 of 1404.rip-wheezy-rtpreempt-amd64 is complete: Failure [4failed compile] Build details are at http://buildbot.linuxcnc.org/buildbot/builders/1404.rip-wheezy-rtpreempt-amd64/builds/4703 blamelist: Andrew Kyrychenko <amkyrychenko@gmail.com>, Jeff Epler <jepler@gmail.com>, Dewey Garrett <dgarrett@panix.com>
10:33 PM linuxcnc-build: build #4018 of 1402.rip-wheezy-rtpreempt-i386 is complete: Failure [4failed compile] Build details are at http://buildbot.linuxcnc.org/buildbot/builders/1402.rip-wheezy-rtpreempt-i386/builds/4018 blamelist: Andrew Kyrychenko <amkyrychenko@gmail.com>, Jeff Epler <jepler@gmail.com>, Dewey Garrett <dgarrett@panix.com>
10:41 PM linuxcnc-build: build #6338 of 1300.rip-precise-i386 is complete: Failure [4failed compile] Build details are at http://buildbot.linuxcnc.org/buildbot/builders/1300.rip-precise-i386/builds/6338 blamelist: Andrew Kyrychenko <amkyrychenko@gmail.com>, Jeff Epler <jepler@gmail.com>, Dewey Garrett <dgarrett@panix.com>
10:44 PM linuxcnc-build: build #6341 of 1306.rip-precise-amd64 is complete: Failure [4failed compile] Build details are at http://buildbot.linuxcnc.org/buildbot/builders/1306.rip-precise-amd64/builds/6341 blamelist: Andrew Kyrychenko <amkyrychenko@gmail.com>, Jeff Epler <jepler@gmail.com>, Dewey Garrett <dgarrett@panix.com>
10:57 PM linuxcnc-build: build #2966 of 1500.rip-jessie-i386 is complete: Failure [4failed compile] Build details are at http://buildbot.linuxcnc.org/buildbot/builders/1500.rip-jessie-i386/builds/2966 blamelist: Andrew Kyrychenko <amkyrychenko@gmail.com>, Jeff Epler <jepler@gmail.com>, Dewey Garrett <dgarrett@panix.com>
11:05 PM linuxcnc-build: build #4500 of 1403.rip-wheezy-amd64 is complete: Failure [4failed compile] Build details are at http://buildbot.linuxcnc.org/buildbot/builders/1403.rip-wheezy-amd64/builds/4500 blamelist: Andrew Kyrychenko <amkyrychenko@gmail.com>, Jeff Epler <jepler@gmail.com>, Dewey Garrett <dgarrett@panix.com>
11:06 PM linuxcnc-build: build #2968 of 1530.rip-jessie-rtpreempt-amd64 is complete: Failure [4failed compile] Build details are at http://buildbot.linuxcnc.org/buildbot/builders/1530.rip-jessie-rtpreempt-amd64/builds/2968 blamelist: Andrew Kyrychenko <amkyrychenko@gmail.com>, Jeff Epler <jepler@gmail.com>, Dewey Garrett <dgarrett@panix.com>
11:08 PM linuxcnc-build: build #4499 of 1400.rip-wheezy-i386 is complete: Failure [4failed compile] Build details are at http://buildbot.linuxcnc.org/buildbot/builders/1400.rip-wheezy-i386/builds/4499 blamelist: Andrew Kyrychenko <amkyrychenko@gmail.com>, Jeff Epler <jepler@gmail.com>, Dewey Garrett <dgarrett@panix.com>
11:15 PM linuxcnc-build: build #2966 of 1510.rip-jessie-rtpreempt-i386 is complete: Failure [4failed compile] Build details are at http://buildbot.linuxcnc.org/buildbot/builders/1510.rip-jessie-rtpreempt-i386/builds/2966 blamelist: Andrew Kyrychenko <amkyrychenko@gmail.com>, Jeff Epler <jepler@gmail.com>, Dewey Garrett <dgarrett@panix.com>
11:16 PM linuxcnc-build: build #2968 of 1520.rip-jessie-amd64 is complete: Failure [4failed compile] Build details are at http://buildbot.linuxcnc.org/buildbot/builders/1520.rip-jessie-amd64/builds/2968 blamelist: Andrew Kyrychenko <amkyrychenko@gmail.com>, Jeff Epler <jepler@gmail.com>, Dewey Garrett <dgarrett@panix.com>
11:39 PM linuxcnc-build: build #6355 of 0000.checkin is complete: Failure [4failed] Build details are at http://buildbot.linuxcnc.org/buildbot/builders/0000.checkin/builds/6355 blamelist: Andrew Kyrychenko <amkyrychenko@gmail.com>, Jeff Epler <jepler@gmail.com>, Dewey Garrett <dgarrett@panix.com>