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| vys | http://k.vystrela.me/vys/lca_returning_soon.png | 00:09 |
|---|---|---|
| vys | rails: stefanor tumbleweed ^^ is the slide | 00:10 |
| tumbleweed | ta | 00:10 |
| CarlFK[m] | https://www.stuff.co.nz/world/americas/100773040/us-doughnuteating-champ-charged-with-stealing-from-dunkin-donuts | 00:37 |
| tpb | Title: US doughnut-eating champ charged with stealing from Dunkin Donuts | Stuff.co.nz (at www.stuff.co.nz) | 00:37 |
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| futarisIRCcloud | I'm heading to https://wiki.linux.conf.au/wiki/All_about_Shenzhen now | 01:31 |
| tpb | Title: All about Shenzhen - LINUX.CONF.AU 2018 (at wiki.linux.conf.au) | 01:31 |
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| futarisIRCcloud | Have you guys moved across to UTS yet? | 04:20 |
| CarlFK | yes | 04:26 |
| CarlFK | (I think)( | 04:26 |
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| lcaav_green | CarlFK: we're using v0.0.4-72-g6e326e3 right? | 05:04 |
| lcaav_green | also, join #lca-av | 05:04 |
| CarlFK[m] | oh right | 05:05 |
| CarlFK | -72 sounds correct | 05:06 |
| CarlFK | or a little low... sec... | 05:06 |
| CarlFK | my opsis has -91 | 05:07 |
| lcaav_green | rails: what version did we flash everywhere? 72? | 05:09 |
| CarlFK | ryan coming wiht the -72 from speaker test statin | 05:11 |
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| ewen | mithro: Just checking in: do you need anything prepped/tested tonight for FPGA miniconf? (I've just got dinner now, but can help out for a couple of hours after that if it's useful.) | 07:19 |
| CarlFK[m] | tumbleweed (IRC): --extra-vars="{'veyepar_confs': '/home/carl/src/veyepar'}" \ | 07:39 |
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| ewen | mithro: Have just tested Arty/Linux build on latest git with qemu + actual Arty. Both seem to work. | 08:34 |
| mithro | ewen: I think we need something in the scripts which checks submodules stuff | 08:34 |
| ewen | mithro: one weird "source for kernel is not clean" error, and "make mrproper" suggestion it gave made things worse ("fatal error: zconf.lex.c"), but doing "make clean" at litex-buildenv level again and rebuilding again made it work. | 08:35 |
| ewen | mithro: as in, "checks that "submodules update" has been done? | 08:35 |
| mithro | Yeah - its suppose to run as part of the makefile but doesn't seem to be always working | 08:36 |
| ewen | Okay, I'll have a poke around and see if I can figure out what's going on / not going on. | 08:36 |
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| mithro | https://github.com/timvideos/litex-buildenv/pull/16/files | 08:38 |
| tpb | Title: tftp: Fix issues with in.tftp by stffrdhrn · Pull Request #16 · timvideos/litex-buildenv · GitHub (at github.com) | 08:38 |
| ewen | mithro: Yes, I was going to look at that. Maybe I do that first. | 08:40 |
| ewen | mithro: I think the answer is maybe we need something to force $(shell ...) to resolve immediately. I just forget what syntax is so will need to look. | 08:40 |
| ewen | mithro: Some quick searching suggests that "=" assignment is deferred evaluation, and ":=" assignment is immediate evaulation. I'll try that out. | 08:43 |
| ewen | mithro: Turns out that even with that ?= does not assign if variable already assigned, even if that assignment is empty (and ($shell ...) results in empty assignment). Hunting for better solution. | 08:47 |
| ewen | Looks like ifeq($(VAR),) ... is the most reliable test, and seems to work with deferred or immediate assignments. | 08:50 |
| ewen | mithro: https://github.com/timvideos/litex-buildenv/pull/17 | 08:57 |
| tpb | Title: Makefile: tftpd: fix detection logic by ewen-naos-nz · Pull Request #17 · timvideos/litex-buildenv · GitHub (at github.com) | 08:57 |
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| ewen | mithro: Re submodule updates, I'm thinking we want to *warn* that they're out of date, but perhaps not force-update. Otherwise development that involves changes in submodules will be hard as it'll be constantly reset to the "official upstream" one. | 09:10 |
| ewen | mithro: Does that sounds sensible? | 09:10 |
| ewen | mithro: git submodule status | grep -v "^ " # if non-empty then submodules are not matching upstream pointers somehow (^+, ^-, ^U appear to be possible "wrong" states as regexes) | 09:11 |
| ewen | mithro: Looks like we actually want to check .git/modules/MODULEPATH/HEAD time against something that's marking revision we should have. | 09:18 |
| ewen | Turns out that git submodule references are stored as "commit" inside git database, which makes them hard to directly reference as a "is newer" timestamp :-( | 09:24 |
| ewen | eg, https://longair.net/blog/2010/06/02/git-submodules-explained/ | 09:24 |
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| ewen | mithro: https://github.com/timvideos/litex-buildenv/pull/18 | 10:00 |
| tpb | Title: Makefile: check if submodules are current, warn if not by ewen-naos-nz · Pull Request #18 · timvideos/litex-buildenv · GitHub (at github.com) | 10:00 |
| ewen | mithro: Implementation of "warn if submodules not matching litex-buildenv expected commit". | 10:01 |
| ewen | mithro: It's a fairly visible warning, but does not force update as user may have reason for them being out of sync (eg, making local changes in submodule to test) | 10:02 |
| ewen | mithro: Appears to work for me, both when out of sync, and in sync. But I'd suggest testing yourself before merging if you want to merge it tonight. | 10:02 |
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| tsukasa_au | Woot! I have a linux booting on my fpga! | 11:52 |
| shenki | tsukasa_au: good work! | 11:55 |
| * tsukasa_au is happy that tftpd does not need to run as root any more | 11:56 | |
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| xfxf | https://www.youtube.com/music_policies | 13:05 |
| tpb | Title: YouTube (at www.youtube.com) | 13:05 |
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| CarlFK | woo! look at this https://veyepar.nextdayvideo.com/main/C/lca/S/lca2018/E/13594/#ep-sm | 13:22 |
| CarlFK | image! | 13:22 |
| tpb | Title: veyepar: Micropython on the LoliBot (at veyepar.nextdayvideo.com) | 13:22 |
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| shorne | mithro: sorry, didnt get around to the rootfs yet. got stuck on in.tftpd during the build | 22:20 |
| shorne | for some reason its not responding to the 'get boot.bin' request | 22:21 |
| shorne | still working on it | 22:21 |
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