03:43 <sb0> whitequark, what is S3?

03:52 <GitHub> [artiq] sbourdeauducq pushed 1 new commit to release-2: https://github.com/m-labs/artiq/commit/d4673d5b17607cc799599476811698110bed42fb

03:52 <GitHub> artiq/release-2 d4673d5 whitequark: compiler.embedding: use attribute count in fixpoint condition....

03:56 <GitHub> [artiq] sbourdeauducq commented on commit 252cda6: Does this need to go to release-2? It has diverged from master due to the introduction of Pascal strings. https://github.com/m-labs/artiq/commit/252cda6e7f0b05e1ff3e645cc3a8cffecaafcbdf#commitcomment-21099043

04:06 <sb0> ah the amazon stuff

04:17 <sb0> whitequark, so the only thing you actually need is resetting the kernel CPU should reset DMA, correct?

04:18 <sb0> no need to implement another stopping mechanism controlled by the kernel CPU

04:30 <whitequark> sb0: https://github.com/pypa/pipfile

04:30 <whitequark> sb0: no need in another mechanism I think

04:34 <GitHub> [artiq] whitequark commented on commit 252cda6: I believe this bug was introduced with Pascal strings. https://github.com/m-labs/artiq/commit/252cda6e7f0b05e1ff3e645cc3a8cffecaafcbdf#commitcomment-21099302

05:01 <sb0> whitequark, okay, I'll implement that and hook up the analyzer to the dma output

05:02 <sb0> whitequark, have you run any DMA stuff on the board yet? does it do something reasonable or crashes and burns?

05:03 <sb0> whitequark, can you add a bit more documentation in the manual? e.g. what DMA is for, etc.

05:03 <sb0> maybe add to the tutorial

10:02 <sb0> bb-m-labs, force build artiq

10:02 <bb-m-labs> build forced [ETA 32m53s]

10:02 <bb-m-labs> I'll give a shout when the build finishes

10:07 <bb-m-labs> build #1351 of artiq is complete: Failure [failed lit_test] Build details are at http://buildbot.m-labs.hk/builders/artiq/builds/1351

10:08 <sb0> whitequark, not just S3

10:36 <sb0> bah, dma doesn't work at all on the board, of course

10:38 <GitHub> [artiq] sbourdeauducq pushed 1 new commit to master: https://github.com/m-labs/artiq/commit/553b8046ff4df677fd5c49cd148605c4db542f1a

10:38 <GitHub> artiq/master 553b804 Sebastien Bourdeauducq: examples: add DMA LED blinker

10:42 <bb-m-labs> build #1352 of artiq is complete: Failure [failed lit_test] Build details are at http://buildbot.m-labs.hk/builders/artiq/builds/1352 blamelist: Sebastien Bourdeauducq <sb@m-labs.hk>

10:46 <sb0> oh you're not requesting control of RTIO

11:00 <GitHub> [artiq] sbourdeauducq pushed 1 new commit to master: https://github.com/m-labs/artiq/commit/0b4922e0f488ddac6f0c84f8a2b8000b5ff5d0a4

11:00 <GitHub> artiq/master 0b4922e Sebastien Bourdeauducq: dma: request RTIO control

11:00 <sb0> still doesn't work, sigh

11:04 <bb-m-labs> build #1353 of artiq is complete: Failure [failed lit_test] Build details are at http://buildbot.m-labs.hk/builders/artiq/builds/1353 blamelist: Sebastien Bourdeauducq <sb@m-labs.hk>

11:13 <whitequark> sb0: yes, I never understood how this "request control of RTIO" is supposed to work