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[02:19:17] <seb_kuzminsky> cradek: is glo down? i can't get to it from highlab
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[02:29:27] <jepler> seb_kuzminsky: works from here
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[13:33:13] <seb_kuzminsky> when i try to git fetch from glo it just hangs with no output
[13:33:43] <seb_kuzminsky> if i try to connect with ssh -v, it connects and talks to the server, then hangs with this output:
[13:34:02] <seb_kuzminsky> debug1: Offering RSA public key: linuxcnc commit key for seb@highlab.com
[13:34:02] <seb_kuzminsky> debug1: Server accepts key: pkalg ssh-rsa blen 279
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[13:46:20] <KGB-linuxcnc> 05mozmck/gscreen-rapid-override c69f410 06linuxcnc 04. branch deleted * 14http://git.linuxcnc.org/?p=linuxcnc.git;a=commitdiff;h=c69f410
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[14:24:22] <cradek> seb_kuzminsky: weird. I just pulled like normal and it was fine
[14:25:50] <cradek> Apr 10 14:25:34 git sshd[28232]: error: PAM: authentication error for root from 221.203.3.18
[14:26:00] <cradek> someone is very ineptly trying to guess the root password, though
[14:28:36] <cradek> seb_kuzminsky: I see nothing about you in the log since the 8th, when it succeeded fine
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[14:45:56] <mozmck> what is glo?
[14:46:05] <jepler> mozmck: git.linuxcnc.org.
[14:46:19] <mozmck> oh, I see. I guess it is working fine for me then
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[14:55:56] <seb_kuzminsky> i guess i'm doing something wrong
[14:56:12] <seb_kuzminsky> you'd think after 20 years i'd have learned how to use ssh
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[14:58:36] <cradek> auth.log:Apr 10 14:57:39 git sshd[31822]: Accepted publickey for seb from 174.16.215.53 port 33123 ssh2
[14:58:39] <cradek> aha
[14:58:42] <cradek> what did you do?
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[15:04:31] <KGB-linuxcnc> 03Sebastian Kuzminsky 052.7 8acb369 06linuxcnc 10VERSION 10debian/changelog LinuxCNC 2.7.0~pre6 * 14http://git.linuxcnc.org/?p=linuxcnc.git;a=commitdiff;h=8acb369
[15:04:31] <KGB-linuxcnc> 03Sebastian Kuzminsky 05signed tags fb9c8e2 06linuxcnc 03v2.7.0-pre6 LinuxCNC v2.7.0~pre6 (tagged commit: 8acb369) * 14http://git.linuxcnc.org/?p=linuxcnc.git;a=commitdiff;h=fb9c8e2
[15:04:48] <cradek> yay!
[15:05:05] <seb_kuzminsky> i un-horked the double forwarding of my ssh-agent through two levels of screen
[15:05:23] * seb_kuzminsky likes to make things difficult for himself
[15:05:28] <cradek> ooh, that sounds smelly
[15:06:08] <seb_kuzminsky> my .bashrc has bad aji:
http://senseis.xmp.net/?BadAji
[15:09:53] <pcw_home> mozmck: ~a day of normal desktop use preemt-rt latency with $39 DC7800SFF + e8500 CPU
[15:09:55] <pcw_home> http://freeby.mesanet.com/e8500-preemt-rt-dc7800-1day.png
[15:10:40] <mozmck> pcw_home: that's interesting. I'm getting about the same latency, but it's much more jagged.
[15:10:44] <pcw_home> changing the CPU to a E8500 makes it fine for normal use + 4 KHz hm2_eth servo loop
[15:12:11] <mozmck> I tried quite a few different settings in the kernel that looked like they might make a difference, but really could not tell much difference with most.
[15:12:31] <mozmck> Mine is all 64-bit so far, so I plan to try 32 bit next.
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[15:17:10] <pcw_home> maybe thats the difference (I did turn off the no_hz stuff after reading that there are some bugs with it and preemt-rt)
[15:18:56] <mozmck> I didn't turn it all the way off, but went to no_hz_idle instead of no_hz_full
[15:19:06] <mozmck> I could not tell if that made much difference.
[15:19:39] <mozmck> I see some traffic on the rt list about that now - they might be fixing it sounds like.
[15:21:57] <pcw_home> Yeah I had some problem with my desktop at home crashing so I played around with a lot of stuff including no_hz
[15:21:58] <pcw_home> but I think it was bad hardware (I replaced it with the DC7800 and all is well)
[15:22:36] <pcw_home> plus the DC7800 is quieter than my old box
[15:23:27] <mozmck> not bad for $39
[15:23:36] <mozmck> cheaper than a beagleboard!
[15:23:46] <mozmck> or bone
[15:23:50] <pcw_home> not at all (or $49 with a e8400)
[15:24:39] <pcw_home> and ~10 times as fast :-) at 10 times the power :-(
[15:25:29] <mozmck> yeah, but the power isn't much issue for a cnc machine
[15:29:01] <pcw_home> The g3258 is lower power than the e8500 and about 2x as fast so for a current CPU fast linuxcnc host its the best Ive seen so far
[15:30:20] <pcw_home> (probably currents I3s,I5s,I7s are even better but I draw the line at > $100 for a CPU)
[15:30:40] <pcw_home> s /currents/current/
[15:31:12] <mozmck> yeah. I use AMD for my desktop generally because the price/performance ratio is so much better.
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[15:31:32] <mozmck> 8 core CPU at 4Ghz is $149
[15:32:14] <mozmck> an equivalent Intel CPU starts at $300
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[15:32:26] <pcw_home> I dont have any current AMD CPUs to try
[15:32:42] <skunkworks> zlog
[15:32:42] <zlog> skunkworks: Log stored at
http://tom-itx.no-ip.biz:81/~tom-itx/irc/logs/%23linuxcnc-devel/2015-04-10.html
[15:33:49] <mozmck> I need to set up my 6-core AMD and test with it.
[15:34:40] <pcw_home> I think the last i tested was a A4-5000
[15:35:01] <pcw_home> (low power Fusion APU)
[15:35:12] <mozmck> how was it?
[15:35:29] <pcw_home> those are pretty comparable to the J1800/1900 Intel CPUs
[15:35:56] <JT-Shop> 2.7p6 YEA!
[15:35:59] <pcw_home> decent latency, maybe 2x as fast as the old Atom D525s
[15:36:09] <mozmck> not bad then
[15:37:11] <pcw_home> no they are fine for passive cooled say 1, 2 Khz servo thread systems
[15:40:52] <mozmck> Hmm, sometime I should add to the documentation for the few features I've added.
[15:41:15] <mozmck> HALIO buttons, etc.
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[19:42:33] <Tom_itx> JT-Shop, where's that?
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[19:47:13] <Tom_itx> oh i see...
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[22:18:47] <seb_kuzminsky> i'm uploading 2.7.0~pre6 to wlo now, announcement to come tonight
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[22:50:53] <cradek> sweet
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