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| 04:35 | Bertl | off to bed now ... have a good one everyone!
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| 06:28 | se6astian | mithro: thanks!
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| 09:44 | se6astian | good to smell the electronics air in the assembly office again :)
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| 13:17 | Bertl | morning folks!
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| 13:17 | mgielda | morn
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| 13:18 | mgielda | or aftn'
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| 13:19 | se6astian | hello!
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| 13:31 | Bertl | hey mgielda! what's new and exciting on your end?
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| 16:48 | se6astian | meeting in 12 minutes
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| 16:49 | davidak | welcome back se6astian!
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| 16:51 | se6astian | thanks :)
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| 16:53 | se6astian | jarhab[m]: do you get my pms
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| 16:53 | se6astian | I get a notice back saying "486: You must log in with services to message this user"
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| 17:03 | se6astian | IRC meeting time!
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| 17:03 | se6astian | welcome everyone
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| 17:04 | se6astian | please again pm me now if you have something to report and I will create a speaking order
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| 17:04 | se6astian | I expect the meeting to be short today though
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| 17:06 | se6astian | niculescu_vlad: please go ahead with your progress report
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| 17:06 | niculescu_vlad | ok
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| 17:06 | niculescu_vlad | So, since last meeting I emphasized on the control algorithm
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| 17:07 | niculescu_vlad | I implemented a fractional divider to adjust the switching frequency
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| 17:07 | niculescu_vlad | I implemented a digital filter for the comparator's output
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| 17:07 | niculescu_vlad | I modified the USB bridge to allow me to adjust those parameters through serial console
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| 17:08 | niculescu_vlad | And did a lot of measurements. Finally the converter works very good, and it has also good ripple. It is below 100mV even for 2A load.
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| 17:09 | niculescu_vlad | I talked to Bertl and he suggested to add an additional LC filter, which perhaps will decrease the ripple below 50mA for 2A
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| 17:09 | niculescu_vlad | that's from my side
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| 17:10 | Bertl | good work!
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| 17:12 | se6astian | thanks for the report, sounds good
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| 17:12 | se6astian | with the end of gsoc approaching please also reserve time to create documentation material for an article
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| 17:12 | se6astian | measurement curves
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| 17:12 | se6astian | diagrams, etc.
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| 17:13 | niculescu_vlad | which is the deadline for those?
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| 17:13 | niculescu_vlad | Aug 21 or 29?
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| 17:13 | Bertl | and not to forget, clean up the code, make sure the licenses and copyrights are all in place, etc
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| 17:13 | se6astian | let me check the official gsoc timeline
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| 17:13 | Bertl | note that we will also need a little time to evaluate the material
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| 17:14 | se6astian | August 29 is the final deadline
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| 17:14 | se6astian | then the evaluation starts
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| 17:14 | niculescu_vlad | great!
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| 17:14 | se6astian | https://developers.google.com/open-source/gsoc/timeline
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| 17:14 | se6astian | I would like to publish an article on apertus.org that outlines your work in a way that anyone can understand it
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| 17:14 | se6astian | but then also add more indepth tech details with results
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| 17:15 | se6astian | like curves that show ripple, etc.
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| 17:15 | niculescu_vlad | of course I will
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| 17:16 | niculescu_vlad | I didn't do it yes, because those charts should come f rom the final version
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| 17:16 | niculescu_vlad | should it be like a pdf?
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| 17:17 | niculescu_vlad | explaining the purpose, difficulties encountered and steps I went through?
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| 17:17 | jarhab[m] | se6astian: sadly not :(
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| 17:17 | jarhab[m] | but i pmed you...
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| 17:17 | niculescu_vlad | me?
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| 17:18 | se6astian | no pdf please
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| 17:18 | jarhab[m] | no, se6astian
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| 17:18 | se6astian | individual images would be best
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| 17:18 | se6astian | pngs prefered
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| 17:18 | niculescu_vlad | ok, great
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| 17:18 | se6astian | the rest can be just text, I will do the website article layout
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| 17:19 | niculescu_vlad | I will do this within a week
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| 17:19 | se6astian | thanks
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| 17:19 | Bertl | all graphs, plots and visual stuff should be scaleable and where possible reproduceable
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| 17:19 | niculescu_vlad | ok
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| 17:20 | se6astian | jarhab[m]: seems direct messaging with your irc client isnt really possible
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| 17:20 | se6astian | what client are you using?
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| 17:21 | jarhab[m] | riot (via matrix)
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| 17:21 | jarhab[m] | but i can switch to webchat for this session...
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| 17:22 | se6astian | that would be great I think
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| 17:22 | se6astian | intrac: suggested to briefly discuss this task here: https://lab.apertus.org/T645
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| 17:23 | se6astian | the goal is to create a short animation for community shot footage shot with the AXIOM Beta
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| 17:23 | se6astian | the requirements though are that the animation has to be created with open source tools only
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| 17:23 | se6astian | it would be enough to just animate the logos though and reveal a bit of text
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| 17:24 | se6astian | of course it can also be fancier, but it would be better to have something simple for now sooner
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| 17:24 | intrac | se6astian: I might be able to do something here. would need suggestions and ideas
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| 17:24 | intrac | maybe set up a dedicated wiki page for discussions, or if not, lab.apertus.org
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| 17:24 | intrac | I did this doodle a while back: https://drive.google.com/file/d/0Bx9E_hC7xaUaMnFkY3VfN25YX1U/view
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| 17:25 | intrac | imo, something a simple and short anim would work best
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| 17:25 | intrac | since we don't have a jingle/theme
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| 17:26 | intrac | is familiar with Blender
| | 17:26 | jarhab[m] | html/css3 works nice for 2d animations too
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| 17:27 | intrac | jarhab[m]: how would you render out a final sequence from that?
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| 17:27 | intrac | a screen capture would probably lead to dropped/duplicate frames
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| 17:27 | jarhab[m] | gstreamer + chrome
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| 17:27 | jarhab[m] | not that nice, but works (did it for my boot animation)
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| 17:28 | se6astian | intrac: great, looks good
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| 17:29 | se6astian | wiki page is a good idea
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| 17:29 | se6astian | or google doc
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| 17:29 | se6astian | you lead the way :)
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| 17:29 | se6astian | just post the link to it in the labtask
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| 17:29 | RexOrCine | Just back from the dentist.
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| 17:29 | intrac | se6astian: yep ok. wiki would be my preference
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| 17:30 | intrac | I'll set up a page later
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| 17:30 | intrac | se6astian: there was an existing page with some examples to MGM logos and such
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| 17:30 | intrac | but I can't find it right now
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| 17:30 | se6astian | let me check
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| 17:31 | intrac | someone had posted their vimeo showreel to it
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| 17:31 | se6astian | it was a google doc I think
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| 17:31 | se6astian | searching
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| 17:32 | se6astian | found it
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| 17:32 | se6astian | https://docs.google.com/document/d/1bR12LQe3xvQKZxMnraGR6-bgAcXbmGGdnLwyqXlXLbo/edit
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| 17:32 | intrac | yep, that was it
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| 17:33 | se6astian | great
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| 17:33 | se6astian | if there are no other topics for today that concludes the meeting
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| 17:33 | se6astian | I got no further pms
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| 17:33 | se6astian | and as I was away have little to report myself
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| 17:34 | intrac | then it's a wrap :)
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| 17:34 | intrac | oh, just found this duplicate phab task: https://lab.apertus.org/T811
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| 17:34 | intrac | maybe merge it with the other one?
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| 17:35 | intrac | https://lab.apertus.org/T645
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| 17:39 | se6astian | yes
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| 17:39 | se6astian | done
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| 18:20 | ayushmh23 | Hey, I'm thinking to join this project for GSOC
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| 19:50 | jarhab[m] | does enybody of you know, what the -d in https://github.com/apertus-open-source-cinema/axiom-beta-qemu/blob/master/axiom_beta_build_image_Ubuntu.sh#L78 means?
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| 19:50 | jarhab[m] | the script fails at my ubuntu 16.04 and says, that mkfs.ext4 doesnt have a -d option
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| 19:50 | Bertl | it means that a directory will be packaged into the newly created filesystem
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| 19:51 | Bertl | you need a recent version of mke2fs for that to work
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| 19:52 | jarhab[m] | thanx
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| 19:52 | jarhab[m] | i will try updating it
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| 19:52 | Bertl | you can also simply mount the filesystem and copy the files over
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| 19:52 | Bertl | it was just simpler to use this instead of explaining how to do loop mounts
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| 19:53 | jarhab[m] | i understand
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| 19:55 | jarhab[m] | mmh do you know which ubuntu package contains mkef2fs
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| 19:56 | Bertl | e2fsprogs
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| 19:59 | jarhab[m] | thanks
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| 19:59 | Bertl | np
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| 20:08 | jarhab[m] | and sfdisk says invalid option -- 'S'
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| 20:09 | Bertl | use -uS instead
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| 20:09 | Bertl | ah, sorry, no, that's wrong
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| 20:10 | Bertl | it seems that the ubuntu sfdisk is missing the 'S' option
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| 20:10 | Bertl | https://linux.die.net/man/8/sfdisk
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| 20:10 | Bertl | but you probably can do without it
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| 20:10 | jarhab[m] | ok
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| 20:11 | jarhab[m] | on what distro are you running the script
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| 20:11 | jarhab[m] | (im using docker, so i dont really care)
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| 20:11 | Bertl | mageia here, but IIRC, sebastian tested on ubuntu
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| 20:11 | jarhab[m] | ok, wired
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| 20:12 | Bertl | (probably adapted some of the scripts, Champika did some adaptations as well)
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| 20:12 | jarhab[m] | ok
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