sudo-discuss

sudo-discuss@sudoroom.org

10 participants
7349 discussions

by robb

i wish to invite you all to a meeting after this wed sudo meeting to discuss the viability of starting an open source curriculum based open source hardware/software a/v institute. ideas so far: pcb fabrication series dmx rgb led/laser projects analog circuit noisemakers vlc, open broadcaster, ardour3, lmms, pd, mapmap, blender, etc. tutorials a/v events as opportunities to teach one on one soundboard & dmx lightboard certifications for using house equipment liberated lens collaboration … [View More]

8 years, 7 months

borrow sudo projector

by robb

i'm getting free training at owhstudios.tv on video production/broadcast (they're aiming to open Oakand's public access cable channel). one the organizers there asked me if i had a hdmi projector they could borrow for a presentation they're giving next wednesday does anyone object to me taking sudo's white hdmi projector to owhstudios on tuesday & picking it up on thursday? i'll buy a new one (probably led) if anything happens to it additionally, they've shown an interest in helping us … [View More]

8 years, 7 months

Fwd: selling soap chopper on craigslist

by beehappysolutions

> Begin forwarded message: > > From: beehappysolutions <beehappysolutions(a)gmail.com> > Subject: Re: [sudo-discuss] selling soap chopper on craigslist > Date: October 5, 2016 at 8:40:33 PM PDT > To: robb <sf99er(a)gmail.com> > > There is a store in berkeley that sells soap supplies - I could drive it over there and see if they could sell it to one of their customers. Also I am on a homesteading list and I could ask there. > > Alice > >> … [View More]

8 years, 7 months

Adorable Yorkshire Terrier Available /Adoption

by beehappysolutions

Bella is the one on the right - with the limp right ear Adorable Yorkshire Terrier Available /Adoption <https://lorindistrict.nextdoor.com/news_feed/?post=33609436> Bella will turn 3 years old in spring of 2017. Her life expectancy is 15+ years. She is a pure bread Yorkie with long legs and a floppy right ear. She is house broken. She is so sweet with people and children. Bella weighs about 10 lbs. Eats 1/3 cup "Hunden Flocken” dry dog food mixed with chicken scrap & hot water … [View More]

8 years, 7 months

selling soap chopper on craigslist

by Jake

we have this stupid "soap chopper" or whatever it is, taking up space in sudoroom. i think we should put it on craigslist. I will do that now. I will accept $50 for it if they pick it up. If you object to this, please speak up and take the thing out of sudoroom. http://spaz.org/~jake/pix/2016-10/20161004_234637.jpg http://spaz.org/~jake/pix/2016-10/20161004_234646.jpg http://spaz.org/~jake/pix/2016-10/20161004_234654.jpg

8 years, 7 months

polycom conference speaker system

by robb

i think we got two polycom conference ip phones last night i was going to install one in the basement meeting room that just got painted anyone know where they went?

8 years, 7 months

I need help 3d Printing out a couple of high quality prints for a bio 3d printer

by Sean greenwood

Hi I need some help printing out a couple of parts for a syringe pump that allows me to extrude my biopolymers. I tried my hand at it but no luck it was good for the first couple of layers but soon got warped and didn't look right. The pegasus horses is amazing if I could get that kind of quality that would awesome!

8 years, 7 months

grab & go camcorders

by robb

anyone want to sell their old camcorder to liberated lens? they're about to buy some for their upcoming classes & i thought maybe someone on this list may have one or some. i think they're just trying to avoid dvcam tape thx

8 years, 7 months

Invoice 1490 from Omni Commons

by Omni Commons

Dear Sudo Room, Here's your invoice! We appreciate your prompt payment. Thanks for stewarding the commons! Omni Oakland ------------------------ Invoice Summary -------------------------- Invoice # : 1490 Invoice Date: 10/15/2016 Due Date: 10/25/2016 Terms: Net 10 Amount Due: $2,446.00 The complete version has been provided as an attachment to this email. ---------------------------------------------------------------------

8 years, 7 months

Re: [sudo-discuss] sudo-discuss Digest, Vol 48, Issue 1

by Elizabeth W. Biddlecome

SudoBike?!?!?!!!! I don't know what this is, but it sounds pretty neat! I sure do <3 SudoRoom & SudoMesh, and bikes. Looking forward to having some time to regularly visit again!!! I've been saying how bad we need a folding bike over here biweekly for awhile, so if there's no immediate use/room, I'd be ecstatic to house & attempt to upgrade it for however long. How often is the Sudo/Omni wish list is updated? In my nonexistent spare time, I would love to make a little web app* … [View More]that community users could update with various needs/wants/haves. While I don't have much in the way of spare time right now, I do have a lot of potentially useful "assorted randoms" on hand that I'd be happy to contribute. Miss coming by; hope to be able to come soon & check out all the amazing things everyone has been up to. Speaking of which- how does Sudo feel about field trips? I'm working part time with an org who is teaching CS/Intro to Web Dev in public high schools. We are piloting in the schools with the highest number of free & reduced lunches. In addition to our attempt to bring CS education to economically marginalized communities, we are also attempting to disrupt the tech divide and school to prison pipeline. One program is in Oakland this semester. We take field trips, and I think a hackerspace trip could be an invaluable experience to include, along with all of the intimidatingly glossy, alternate universe style corporate digs we will visit. I'd like to bring my class to Noisebridge, as it's a < 5 minute walk to there from school and NB allows field trips. However- nothing against NB, I fully support them/think they're awesome, and these may have been totally isolated incidents involving non members- I have some concerns due to past personal experiences there. Since our classes consist largely of underrepresented minorities in tech (including myself and the Oakland instructor), I might feel more comfortable bringing them to Sudo/Omni, if we could arrange it. Does Omni/Sudo have a field trip policy &/or has this ever happened? They are small (20) classes of high school kids who are great to be around (and more respectful/mature than a lot of adult, professional engineers I've met), so I don't think it would be a huge burden on the space. Likely, our only ask would be a volunteer to show us around and explain things. Figured I should ask before bringing up the possibility to any of the other instructors. So grateful for everyone's hard work in keeping this community (and similar endeavors) going & growing. best, Elizabeth Biddlecome *I do have something I made over the past couple of days, in the course of a Sisyphean ordeal (I mean "job search process"), where I spend days without going outside or adequate self care performing a lot of uncompensated work. I think I could actually make this into a nice little SudoApp, without a ton of complications- plus I specified MIT licensing, of course. On a personal note, it would great to direct at least some of the massive amounts of energy expended throughout this frustrating hamster wheel process toward a positive end. There may be/probably is something already in place for Sudo/Omni that I don't know about, other than the wiki wishlist pages, IRC, here etc. Sent from my iPhone > On Oct 2, 2016, at 2:41 PM, sudo-discuss-request(a)lists.sudoroom.org wrote: > > Send sudo-discuss mailing list submissions to > sudo-discuss(a)lists.sudoroom.org > > To subscribe or unsubscribe via the World Wide Web, visit > https://sudoroom.org/lists/listinfo/sudo-discuss > or, via email, send a message with subject or body 'help' to > sudo-discuss-request(a)lists.sudoroom.org > > You can reach the person managing the list at > sudo-discuss-owner(a)lists.sudoroom.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of sudo-discuss digest..." > > > Today's Topics: > > 1. Re: front door computer offline (but working?) (Jake) > 2. Re: front door computer offline (but working?) (hol(a)gaskill.com) > 3. Re: front door computer offline (but working?) (Morgan Allen) > 4. Help develop CA K-12 computer science education standards! > (Vicky Knox) > 5. Re: front door computer offline (but working?) (robb) > 6. Donation: folding bike this month? Do you have space? (Romy Ilano) > 7. brief hardware hack night blog post (Romy Ilano) > 8. Re: brief hardware hack night blog post (Morgan Allen) > 9. Re: brief hardware hack night blog post (Romy Ilano) > 10. What are your October goals at SudoRoom? (Romy Ilano) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Thu, 29 Sep 2016 09:04:42 -0700 (PDT) > From: Jake <jake(a)spaz.org> > To: robb <sf99er(a)gmail.com> > Cc: Sudo-discuss <sudo-discuss(a)lists.sudoroom.org> > Subject: Re: [sudo-discuss] front door computer offline (but working?) > Message-ID: <alpine.BSF.2.20.1609290903010.42298(a)pe710.spaz.org> > Content-Type: text/plain; charset=US-ASCII; format=flowed > > that sounds like we should replace the plug on the end of the cord. > > maybe a grounded one will fit more snugly, especially a right-angle plug > so that the cord can hang straight down. > >> On Thu, 29 Sep 2016, robb wrote: >> >> the 120v outlet that powers the 13.75v supply is still extremely janky. >> when you plug the cord in, it almost falls out of the outlet. >> the outlet is also 6ft up on the wall so the weight of the cord makes it >> even worse. >> >> the power to the door system is the least stable outlet in the whole >> building & it's powering the most crucial aspect. >> >> >>> On Thu, Sep 29, 2016 at 12:59 AM, Jake <jake(a)spaz.org> wrote: >>> >>> please do not install a UPS or battery system on the front door system. >>> >>> it already has one and has had one for the whole time it's been in that >>> box on the wall. >>> >>> i meant to say this awhile ago when Robb first mentioned wanting to add a >>> UPS, but I was not at a computer and able to respond. >>> >>> There is a 12-volt lead-acid battery in the cabinet on the wall, which is >>> kept float-charging by a regulated 13.75 volt power supply in there. >>> >>> Connected to the 12-volt battery is a "car charger" dual USB socket, which >>> takes the 12V from the battery down to 5 volts to two USB sockets. >>> >>> One of these sockets hosts a cord which powers the Beaglebone Black. >>> The other socket feeds a cord which is supplying power to a USB hub, which >>> connects the beaglebone to the magnetic stripe reader outside the door, and >>> to the arduino which activates the electromagnetic door latch, and the >>> speaker which makes happy and sad noises when people swipe their door cards. >>> >>> the arduino also monitors the voltage of the battery, and sudobot (our >>> IRCbot) alerts sudoroom members if the battery voltage starts dropping, >>> which is what happens if the AC power to the box gets unplugged. >>> >>> as you can see, another UPS will not help anything. what we need is to >>> eliminate the ethernet hub/switch between the reliable door computer, and >>> the reliable server/internet infrastructure. >>> >>> this will be accomplished by routing the front door computer with the >>> dedicated ethernet cable Marc mentioned, which has already been run. >>> >>> thank you, >>> -jake >>> >>> >>> On Wed, 28 Sep 2016, robb wrote: >>> >>> i didn't install the 12v ups, yet, as the switch is 5v/3a >>>> might be easier to back the whole circuit w/ a 120v ups as the problem is >>>> usually it getting unplugged. >>>> >>>> the outlet is about 6ft on the wall & i was thinking we could install >>>> another outlet directly underneath w/o too much cutting. >>>> incidentally, this is also the circuit that aqua viva uses to heat water & >>>> may continue to get tripped. >>>> >>>> On Wed, Sep 28, 2016 at 12:26 PM, <hol(a)gaskill.com> wrote: >>>> >>>> One of these badboys is all we need assuming we can keep a lead acid >>>>> battery charged nearby https://www.amazon.com/DROK-Converter-Step-down- >>>>> Transformer-Regulator/dp/B00C66B3PM/ >>>>> >>>>> If there's already a wire nest we could also deadbug a TO-220 package >>>>> regulator into the fold. >>>>> >>>>> On 2016-09-28 12:07, hol(a)gaskill.com wrote: >>>>> >>>>> What is the input voltage to the switch, 7.5V? I need to order some >>>>> switching regulators, can get an extra one that meets power needs of >>>>> switch >>>>> if we want to run from lead acid battery. Alternately could boost from a >>>>> regular USB battery bank that stays plugged into a wall wart to top off. >>>>> >>>>> On 2016-09-24 17:47, robb wrote: >>>>> >>>>> i think those (myself included) who want a dedicated line should run it >>>>> at >>>>> our earliest convenience >>>>> >>>>> as to the power, wouldn't a ups be nice for between the wall outlet & >>>>> door >>>>> system? >>>>> >>>>> On Sat, Sep 24, 2016 at 5:25 PM, Jake <jake(a)spaz.org> wrote: >>>>> >>>>> last week I power-cycled the front door beaglebone black and its ethernet >>>>>> interface started working again. Before I did that, the ethernet port >>>>>> was >>>>>> not getting a link at all, even when connected to a known good cable. >>>>>> >>>>>> After the power cycle, its ethernet worked, but since I had not power >>>>>> cycled the USB hub and magstripe reader, it was giving errors until i >>>>>> rebooted it, and then it worked properly. >>>>>> >>>>>> well i spoke too soon, it just came back online by itself. >>>>>> >>>>>> The front door computer has a battery backup so that it can keep working >>>>>> even if the rest of the world disappears. But we won't find out about >>>>>> it >>>>>> losing power unless it has a connection to the internet. >>>>>> >>>>>> presently it goes through at least one hub on the way back to the server >>>>>> area, and that hub does not have a battery backup, and apparently gets >>>>>> unplugged regularly. >>>>>> >>>>>> I still think we should have a dedicated CAT5 ethernet run from the >>>>>> front >>>>>> door to the server rack, since this is such important infrastructure. >>>>>> >>>>>> thank you >>>>>> -jake >>>>>> >>>>>> >>>>>> On Mon, 19 Sep 2016, Marc Juul wrote: >>>>>> >>>>>> Eh it's pretty far and going through a floor and the timeless infinite >>>>>> >>>>>>> light room. Let's not run that again if we can help it. I'll go check >>>>>>> on >>>>>>> it >>>>>>> in a bit. We could do a new run up to the public terminals and just >>>>>>> join >>>>>>> it >>>>>>> to the existing wire from the doorputer to get a dedicated run. >>>>>>> >>>>>>> -- >>>>>>> marc/juul >>>>>>> >>>>>>> On Mon, Sep 19, 2016 at 8:02 PM, Jake <jake(a)spaz.org> wrote: >>>>>>> >>>>>>> the front door computer is still not on the network as far as i can >>>>>>> tell. >>>>>>> >>>>>>>> >>>>>>>> i haven't seen sudobot talk (in irc) about the front door since 9/13 >>>>>>>> >>>>>>>> i'm assuming people are still able to use their cards to get in? >>>>>>>> >>>>>>>> we really need a dedicated CAT5 cable run from the front door computer >>>>>>>> to >>>>>>>> the server rack in sudoroom. No hubs or switches along the way. >>>>>>>> >>>>>>>> -jake >>>>>>>> >>>>>>>> >>>>>>>> On Sat, 17 Sep 2016, robb wrote: >>>>>>>> >>>>>>>> reseated ethernet connections >>>>>>>> >>>>>>>> the bbb's ethernet port leds blink >>>>>>>>> >>>>>>>>> i noticed the power cord is miserably connected to the wall & the >>>>>>>>> ethernet >>>>>>>>> run takes an unfortunate journey under the rug between sudo to stage >>>>>>>>> door >>>>>>>>> >>>>>>>>> On Fri, Sep 16, 2016 at 1:35 PM, Jake <jake(a)spaz.org> wrote: >>>>>>>>> >>>>>>>>> the front door computer does not appear to be on the network. >>>>>>>>> >>>>>>>>> >>>>>>>>>> i'm guessing people are still using their cards to get in, but if >>>>>>>>>> there's >>>>>>>>>> a problem, for example if it gets unplugged from electricity and >>>>>>>>>> switches >>>>>>>>>> to battery backup, we will not be notified and will not know to send >>>>>>>>>> help. >>>>>>>>>> >>>>>>>>>> can someone take a look at the ethernet situation over there and see >>>>>>>>>> why >>>>>>>>>> it's not getting back to the main network? >>>>>>>>>> >>>>>>>>>> -jake >>>>>>>>>> _______________________________________________ >>>>>>>>>> sudo-discuss mailing list >>>>>>>>>> sudo-discuss(a)lists.sudoroom.org >>>>>>>>>> https://sudoroom.org/lists/listinfo/sudo-discuss >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> _______________________________________________ >>>>>>>> sudo-discuss mailing list >>>>>>>> sudo-discuss(a)lists.sudoroom.org >>>>>>>> https://sudoroom.org/lists/listinfo/sudo-discuss >>>>>>>> >>>>>>>> >>>>>>>> _______________________________________________ >>>>> sudo-discuss mailing list >>>>> sudo-discuss(a)lists.sudoroom.org >>>>> https://sudoroom.org/lists/listinfo/sudo-discuss >>>>> >>>>> >>>>> _______________________________________________ >>>>> sudo-discuss mailing list >>>>> sudo-discuss(a)lists.sudoroom.org >>>>> https://sudoroom.org/lists/listinfo/sudo-discuss > > > ------------------------------ > > Message: 2 > Date: Thu, 29 Sep 2016 09:59:09 -0700 > From: hol(a)gaskill.com > To: Jake <jake(a)spaz.org> > Cc: Sudo-discuss <sudo-discuss(a)lists.sudoroom.org> > Subject: Re: [sudo-discuss] front door computer offline (but working?) > Message-ID: <27ccd577591059ce3091398387307b76(a)gaskill.com> > Content-Type: text/plain; charset=US-ASCII; format=flowed > > right angle would do it > >> On 2016-09-29 09:04, Jake wrote: >> that sounds like we should replace the plug on the end of the cord. >> >> maybe a grounded one will fit more snugly, especially a right-angle >> plug so that the cord can hang straight down. >> >>> On Thu, 29 Sep 2016, robb wrote: >>> >>> the 120v outlet that powers the 13.75v supply is still extremely >>> janky. >>> when you plug the cord in, it almost falls out of the outlet. >>> the outlet is also 6ft up on the wall so the weight of the cord makes >>> it >>> even worse. >>> >>> the power to the door system is the least stable outlet in the whole >>> building & it's powering the most crucial aspect. >>> >>> >>>> On Thu, Sep 29, 2016 at 12:59 AM, Jake <jake(a)spaz.org> wrote: >>>> >>>> please do not install a UPS or battery system on the front door >>>> system. >>>> >>>> it already has one and has had one for the whole time it's been in >>>> that >>>> box on the wall. >>>> >>>> i meant to say this awhile ago when Robb first mentioned wanting to >>>> add a >>>> UPS, but I was not at a computer and able to respond. >>>> >>>> There is a 12-volt lead-acid battery in the cabinet on the wall, >>>> which is >>>> kept float-charging by a regulated 13.75 volt power supply in there. >>>> >>>> Connected to the 12-volt battery is a "car charger" dual USB socket, >>>> which >>>> takes the 12V from the battery down to 5 volts to two USB sockets. >>>> >>>> One of these sockets hosts a cord which powers the Beaglebone Black. >>>> The other socket feeds a cord which is supplying power to a USB hub, >>>> which >>>> connects the beaglebone to the magnetic stripe reader outside the >>>> door, and >>>> to the arduino which activates the electromagnetic door latch, and >>>> the >>>> speaker which makes happy and sad noises when people swipe their door >>>> cards. >>>> >>>> the arduino also monitors the voltage of the battery, and sudobot >>>> (our >>>> IRCbot) alerts sudoroom members if the battery voltage starts >>>> dropping, >>>> which is what happens if the AC power to the box gets unplugged. >>>> >>>> as you can see, another UPS will not help anything. what we need is >>>> to >>>> eliminate the ethernet hub/switch between the reliable door computer, >>>> and >>>> the reliable server/internet infrastructure. >>>> >>>> this will be accomplished by routing the front door computer with the >>>> dedicated ethernet cable Marc mentioned, which has already been run. >>>> >>>> thank you, >>>> -jake >>>> >>>> >>>> On Wed, 28 Sep 2016, robb wrote: >>>> >>>> i didn't install the 12v ups, yet, as the switch is 5v/3a >>>>> might be easier to back the whole circuit w/ a 120v ups as the >>>>> problem is >>>>> usually it getting unplugged. >>>>> >>>>> the outlet is about 6ft on the wall & i was thinking we could >>>>> install >>>>> another outlet directly underneath w/o too much cutting. >>>>> incidentally, this is also the circuit that aqua viva uses to heat >>>>> water & >>>>> may continue to get tripped. >>>>> >>>>> On Wed, Sep 28, 2016 at 12:26 PM, <hol(a)gaskill.com> wrote: >>>>> >>>>> One of these badboys is all we need assuming we can keep a lead acid >>>>>> battery charged nearby >>>>>> https://www.amazon.com/DROK-Converter-Step-down- >>>>>> Transformer-Regulator/dp/B00C66B3PM/ >>>>>> >>>>>> If there's already a wire nest we could also deadbug a TO-220 >>>>>> package >>>>>> regulator into the fold. >>>>>> >>>>>> On 2016-09-28 12:07, hol(a)gaskill.com wrote: >>>>>> >>>>>> What is the input voltage to the switch, 7.5V? I need to order >>>>>> some >>>>>> switching regulators, can get an extra one that meets power needs >>>>>> of >>>>>> switch >>>>>> if we want to run from lead acid battery. Alternately could boost >>>>>> from a >>>>>> regular USB battery bank that stays plugged into a wall wart to top >>>>>> off. >>>>>> >>>>>> On 2016-09-24 17:47, robb wrote: >>>>>> >>>>>> i think those (myself included) who want a dedicated line should >>>>>> run it >>>>>> at >>>>>> our earliest convenience >>>>>> >>>>>> as to the power, wouldn't a ups be nice for between the wall outlet >>>>>> & >>>>>> door >>>>>> system? >>>>>> >>>>>> On Sat, Sep 24, 2016 at 5:25 PM, Jake <jake(a)spaz.org> wrote: >>>>>> >>>>>> last week I power-cycled the front door beaglebone black and its >>>>>> ethernet >>>>>>> interface started working again. Before I did that, the ethernet >>>>>>> port >>>>>>> was >>>>>>> not getting a link at all, even when connected to a known good >>>>>>> cable. >>>>>>> >>>>>>> After the power cycle, its ethernet worked, but since I had not >>>>>>> power >>>>>>> cycled the USB hub and magstripe reader, it was giving errors >>>>>>> until i >>>>>>> rebooted it, and then it worked properly. >>>>>>> >>>>>>> well i spoke too soon, it just came back online by itself. >>>>>>> >>>>>>> The front door computer has a battery backup so that it can keep >>>>>>> working >>>>>>> even if the rest of the world disappears. But we won't find out >>>>>>> about >>>>>>> it >>>>>>> losing power unless it has a connection to the internet. >>>>>>> >>>>>>> presently it goes through at least one hub on the way back to the >>>>>>> server >>>>>>> area, and that hub does not have a battery backup, and apparently >>>>>>> gets >>>>>>> unplugged regularly. >>>>>>> >>>>>>> I still think we should have a dedicated CAT5 ethernet run from >>>>>>> the >>>>>>> front >>>>>>> door to the server rack, since this is such important >>>>>>> infrastructure. >>>>>>> >>>>>>> thank you >>>>>>> -jake >>>>>>> >>>>>>> >>>>>>> On Mon, 19 Sep 2016, Marc Juul wrote: >>>>>>> >>>>>>> Eh it's pretty far and going through a floor and the timeless >>>>>>> infinite >>>>>>> >>>>>>>> light room. Let's not run that again if we can help it. I'll go >>>>>>>> check >>>>>>>> on >>>>>>>> it >>>>>>>> in a bit. We could do a new run up to the public terminals and >>>>>>>> just >>>>>>>> join >>>>>>>> it >>>>>>>> to the existing wire from the doorputer to get a dedicated run. >>>>>>>> >>>>>>>> -- >>>>>>>> marc/juul >>>>>>>> >>>>>>>> On Mon, Sep 19, 2016 at 8:02 PM, Jake <jake(a)spaz.org> wrote: >>>>>>>> >>>>>>>> the front door computer is still not on the network as far as i >>>>>>>> can >>>>>>>> tell. >>>>>>>> >>>>>>>>> >>>>>>>>> i haven't seen sudobot talk (in irc) about the front door since >>>>>>>>> 9/13 >>>>>>>>> >>>>>>>>> i'm assuming people are still able to use their cards to get in? >>>>>>>>> >>>>>>>>> we really need a dedicated CAT5 cable run from the front door >>>>>>>>> computer >>>>>>>>> to >>>>>>>>> the server rack in sudoroom. No hubs or switches along the way. >>>>>>>>> >>>>>>>>> -jake >>>>>>>>> >>>>>>>>> >>>>>>>>> On Sat, 17 Sep 2016, robb wrote: >>>>>>>>> >>>>>>>>> reseated ethernet connections >>>>>>>>> >>>>>>>>> the bbb's ethernet port leds blink >>>>>>>>>> >>>>>>>>>> i noticed the power cord is miserably connected to the wall & >>>>>>>>>> the >>>>>>>>>> ethernet >>>>>>>>>> run takes an unfortunate journey under the rug between sudo to >>>>>>>>>> stage >>>>>>>>>> door >>>>>>>>>> >>>>>>>>>> On Fri, Sep 16, 2016 at 1:35 PM, Jake <jake(a)spaz.org> wrote: >>>>>>>>>> >>>>>>>>>> the front door computer does not appear to be on the network. >>>>>>>>>> >>>>>>>>>> >>>>>>>>>>> i'm guessing people are still using their cards to get in, but >>>>>>>>>>> if >>>>>>>>>>> there's >>>>>>>>>>> a problem, for example if it gets unplugged from electricity >>>>>>>>>>> and >>>>>>>>>>> switches >>>>>>>>>>> to battery backup, we will not be notified and will not know >>>>>>>>>>> to send >>>>>>>>>>> help. >>>>>>>>>>> >>>>>>>>>>> can someone take a look at the ethernet situation over there >>>>>>>>>>> and see >>>>>>>>>>> why >>>>>>>>>>> it's not getting back to the main network? >>>>>>>>>>> >>>>>>>>>>> -jake >>>>>>>>>>> _______________________________________________ >>>>>>>>>>> sudo-discuss mailing list >>>>>>>>>>> sudo-discuss(a)lists.sudoroom.org >>>>>>>>>>> https://sudoroom.org/lists/listinfo/sudo-discuss >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> _______________________________________________ >>>>>>>>> sudo-discuss mailing list >>>>>>>>> sudo-discuss(a)lists.sudoroom.org >>>>>>>>> https://sudoroom.org/lists/listinfo/sudo-discuss >>>>>>>>> >>>>>>>>> >>>>>>>>> _______________________________________________ >>>>>> sudo-discuss mailing list >>>>>> sudo-discuss(a)lists.sudoroom.org >>>>>> https://sudoroom.org/lists/listinfo/sudo-discuss >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> sudo-discuss mailing list >>>>>> sudo-discuss(a)lists.sudoroom.org >>>>>> https://sudoroom.org/lists/listinfo/sudo-discuss > > > ------------------------------ > > Message: 3 > Date: Thu, 29 Sep 2016 12:50:06 -0700 > From: Morgan Allen <morganrallen(a)gmail.com> > To: hol(a)gaskill.com > Cc: Sudo-discuss <sudo-discuss(a)lists.sudoroom.org> > Subject: Re: [sudo-discuss] front door computer offline (but working?) > Message-ID: > <CALArMGROdn_fdmkd+0anW+T_Sw44gFJY-RkNx4we46KWfCKzag(a)mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > I have a ~3ft right angle extension that didn't get used for another > project. Happy to donate it. Grounded also. > >> On Thu, Sep 29, 2016 at 9:59 AM, <hol(a)gaskill.com> wrote: >> >> right angle would do it >> >> >>> On 2016-09-29 09:04, Jake wrote: >>> >>> that sounds like we should replace the plug on the end of the cord. >>> >>> maybe a grounded one will fit more snugly, especially a right-angle >>> plug so that the cord can hang straight down. >>> >>> On Thu, 29 Sep 2016, robb wrote: >>> >>> the 120v outlet that powers the 13.75v supply is still extremely janky. >>>> when you plug the cord in, it almost falls out of the outlet. >>>> the outlet is also 6ft up on the wall so the weight of the cord makes it >>>> even worse. >>>> >>>> the power to the door system is the least stable outlet in the whole >>>> building & it's powering the most crucial aspect. >>>> >>>> >>>> On Thu, Sep 29, 2016 at 12:59 AM, Jake <jake(a)spaz.org> wrote: >>>> >>>> please do not install a UPS or battery system on the front door system. >>>>> >>>>> it already has one and has had one for the whole time it's been in that >>>>> box on the wall. >>>>> >>>>> i meant to say this awhile ago when Robb first mentioned wanting to add >>>>> a >>>>> UPS, but I was not at a computer and able to respond. >>>>> >>>>> There is a 12-volt lead-acid battery in the cabinet on the wall, which >>>>> is >>>>> kept float-charging by a regulated 13.75 volt power supply in there. >>>>> >>>>> Connected to the 12-volt battery is a "car charger" dual USB socket, >>>>> which >>>>> takes the 12V from the battery down to 5 volts to two USB sockets. >>>>> >>>>> One of these sockets hosts a cord which powers the Beaglebone Black. >>>>> The other socket feeds a cord which is supplying power to a USB hub, >>>>> which >>>>> connects the beaglebone to the magnetic stripe reader outside the door, >>>>> and >>>>> to the arduino which activates the electromagnetic door latch, and the >>>>> speaker which makes happy and sad noises when people swipe their door >>>>> cards. >>>>> >>>>> the arduino also monitors the voltage of the battery, and sudobot (our >>>>> IRCbot) alerts sudoroom members if the battery voltage starts dropping, >>>>> which is what happens if the AC power to the box gets unplugged. >>>>> >>>>> as you can see, another UPS will not help anything. what we need is to >>>>> eliminate the ethernet hub/switch between the reliable door computer, >>>>> and >>>>> the reliable server/internet infrastructure. >>>>> >>>>> this will be accomplished by routing the front door computer with the >>>>> dedicated ethernet cable Marc mentioned, which has already been run. >>>>> >>>>> thank you, >>>>> -jake >>>>> >>>>> >>>>> On Wed, 28 Sep 2016, robb wrote: >>>>> >>>>> i didn't install the 12v ups, yet, as the switch is 5v/3a >>>>> >>>>>> might be easier to back the whole circuit w/ a 120v ups as the problem >>>>>> is >>>>>> usually it getting unplugged. >>>>>> >>>>>> the outlet is about 6ft on the wall & i was thinking we could install >>>>>> another outlet directly underneath w/o too much cutting. >>>>>> incidentally, this is also the circuit that aqua viva uses to heat >>>>>> water & >>>>>> may continue to get tripped. >>>>>> >>>>>> On Wed, Sep 28, 2016 at 12:26 PM, <hol(a)gaskill.com> wrote: >>>>>> >>>>>> One of these badboys is all we need assuming we can keep a lead acid >>>>>> >>>>>>> battery charged nearby https://www.amazon.com/DROK-Co >>>>>>> nverter-Step-down- >>>>>>> Transformer-Regulator/dp/B00C66B3PM/ >>>>>>> >>>>>>> If there's already a wire nest we could also deadbug a TO-220 package >>>>>>> regulator into the fold. >>>>>>> >>>>>>> On 2016-09-28 12:07, hol(a)gaskill.com wrote: >>>>>>> >>>>>>> What is the input voltage to the switch, 7.5V? I need to order some >>>>>>> switching regulators, can get an extra one that meets power needs of >>>>>>> switch >>>>>>> if we want to run from lead acid battery. Alternately could boost >>>>>>> from a >>>>>>> regular USB battery bank that stays plugged into a wall wart to top >>>>>>> off. >>>>>>> >>>>>>> On 2016-09-24 17:47, robb wrote: >>>>>>> >>>>>>> i think those (myself included) who want a dedicated line should run >>>>>>> it >>>>>>> at >>>>>>> our earliest convenience >>>>>>> >>>>>>> as to the power, wouldn't a ups be nice for between the wall outlet & >>>>>>> door >>>>>>> system? >>>>>>> >>>>>>> On Sat, Sep 24, 2016 at 5:25 PM, Jake <jake(a)spaz.org> wrote: >>>>>>> >>>>>>> last week I power-cycled the front door beaglebone black and its >>>>>>> ethernet >>>>>>> >>>>>>>> interface started working again. Before I did that, the ethernet >>>>>>>> port >>>>>>>> was >>>>>>>> not getting a link at all, even when connected to a known good cable. >>>>>>>> >>>>>>>> After the power cycle, its ethernet worked, but since I had not power >>>>>>>> cycled the USB hub and magstripe reader, it was giving errors until i >>>>>>>> rebooted it, and then it worked properly. >>>>>>>> >>>>>>>> well i spoke too soon, it just came back online by itself. >>>>>>>> >>>>>>>> The front door computer has a battery backup so that it can keep >>>>>>>> working >>>>>>>> even if the rest of the world disappears. But we won't find out >>>>>>>> about >>>>>>>> it >>>>>>>> losing power unless it has a connection to the internet. >>>>>>>> >>>>>>>> presently it goes through at least one hub on the way back to the >>>>>>>> server >>>>>>>> area, and that hub does not have a battery backup, and apparently >>>>>>>> gets >>>>>>>> unplugged regularly. >>>>>>>> >>>>>>>> I still think we should have a dedicated CAT5 ethernet run from the >>>>>>>> front >>>>>>>> door to the server rack, since this is such important infrastructure. >>>>>>>> >>>>>>>> thank you >>>>>>>> -jake >>>>>>>> >>>>>>>> >>>>>>>> On Mon, 19 Sep 2016, Marc Juul wrote: >>>>>>>> >>>>>>>> Eh it's pretty far and going through a floor and the timeless >>>>>>>> infinite >>>>>>>> >>>>>>>> light room. Let's not run that again if we can help it. I'll go check >>>>>>>>> on >>>>>>>>> it >>>>>>>>> in a bit. We could do a new run up to the public terminals and just >>>>>>>>> join >>>>>>>>> it >>>>>>>>> to the existing wire from the doorputer to get a dedicated run. >>>>>>>>> >>>>>>>>> -- >>>>>>>>> marc/juul >>>>>>>>> >>>>>>>>> On Mon, Sep 19, 2016 at 8:02 PM, Jake <jake(a)spaz.org> wrote: >>>>>>>>> >>>>>>>>> the front door computer is still not on the network as far as i can >>>>>>>>> tell. >>>>>>>>> >>>>>>>>> >>>>>>>>>> i haven't seen sudobot talk (in irc) about the front door since >>>>>>>>>> 9/13 >>>>>>>>>> >>>>>>>>>> i'm assuming people are still able to use their cards to get in? >>>>>>>>>> >>>>>>>>>> we really need a dedicated CAT5 cable run from the front door >>>>>>>>>> computer >>>>>>>>>> to >>>>>>>>>> the server rack in sudoroom. No hubs or switches along the way. >>>>>>>>>> >>>>>>>>>> -jake >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> On Sat, 17 Sep 2016, robb wrote: >>>>>>>>>> >>>>>>>>>> reseated ethernet connections >>>>>>>>>> >>>>>>>>>> the bbb's ethernet port leds blink >>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> i noticed the power cord is miserably connected to the wall & the >>>>>>>>>>> ethernet >>>>>>>>>>> run takes an unfortunate journey under the rug between sudo to >>>>>>>>>>> stage >>>>>>>>>>> door >>>>>>>>>>> >>>>>>>>>>> On Fri, Sep 16, 2016 at 1:35 PM, Jake <jake(a)spaz.org> wrote: >>>>>>>>>>> >>>>>>>>>>> the front door computer does not appear to be on the network. >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> i'm guessing people are still using their cards to get in, but if >>>>>>>>>>>> there's >>>>>>>>>>>> a problem, for example if it gets unplugged from electricity and >>>>>>>>>>>> switches >>>>>>>>>>>> to battery backup, we will not be notified and will not know to >>>>>>>>>>>> send >>>>>>>>>>>> help. >>>>>>>>>>>> >>>>>>>>>>>> can someone take a look at the ethernet situation over there and >>>>>>>>>>>> see >>>>>>>>>>>> why >>>>>>>>>>>> it's not getting back to the main network? >>>>>>>>>>>> >>>>>>>>>>>> -jake >>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>> sudo-discuss mailing list >>>>>>>>>>>> sudo-discuss(a)lists.sudoroom.org >>>>>>>>>>>> https://sudoroom.org/lists/listinfo/sudo-discuss >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> _______________________________________________ >>>>>>>>>>> sudo-discuss mailing list >>>>>>>>>> sudo-discuss(a)lists.sudoroom.org >>>>>>>>>> https://sudoroom.org/lists/listinfo/sudo-discuss >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> _______________________________________________ >>>>>>>>> sudo-discuss mailing list >>>>>>> sudo-discuss(a)lists.sudoroom.org >>>>>>> https://sudoroom.org/lists/listinfo/sudo-discuss >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> sudo-discuss mailing list >>>>>>> sudo-discuss(a)lists.sudoroom.org >>>>>>> https://sudoroom.org/lists/listinfo/sudo-discuss >>>> _______________________________________________ >> sudo-discuss mailing list >> sudo-discuss(a)lists.sudoroom.org >> https://sudoroom.org/lists/listinfo/sudo-discuss > > > > -- > > -----BEGIN PGP PUBLIC KEY BLOCK----- > Version: OpenPGP.js v.1.20121007 > Comment: http://openpgpjs.org > > xsBNBFG3btUBB/9+/WJNOSIuc/praKPaPOweqXV5s7PGRD+HAnNWF/19YAY3 > AFtfeoelhhY4sMJoobTaJzcZojznZ1kl/7UuuYCnbJO3Z9kaSMVrVxEZMSLe > YmW8Hc4ZsTnl9f05DQFy8ABpAvMLmXJQXh63BbfzjFqNbSWQfLhrubSM2Elq > xmN6EsmRyAuEeYlSnal+Di2MlViohpCbbagE2D6AZTUECIamTib6+DuLG4XO > b4GGKHR9TXu2qS1VH6hqcvdEz2MDE5OqZzAnBgcF2dvcOdTk9gAOoR1T+qKj > IJtg2X0ETbxcPqEXQoXE8VrxN0MLT5JQKTg26+csU4P2w0rEWsUsJombABEB > AAHNJU1vcmdhbiBBbGxlbiA8bW9yZ2FucmFsbGVuQGdtYWlsLmNvbT7CwFwE > EAECABAFAlG3btwJEG9pFLKaVEfeAAD7hwf+K8LN/kfgi8GTRLiTcuM+hSbm > uAeiBY+VaJIQFLzoFlt8A0hBlLNPFNNmUDxdPrMErdHgZ7HtJW/6RANuBTti > 5hr3EBguH1GQyK7BbUqJGvaEX4UNRej3uyX3ufXDsIB/3NsKaTyyu+SO0+Hv > Cn2DwmlfSXcPhoarx6Turizn/WwgtTN3tqrMWxxiCKWydLH5xYuz+23BLMdc > oF/zkbF+7ddFhmyfiFh4Ej9//tsfwPj2cACU3uLTrcwCo7IxUtkrqMF/fhlm > LEqjhzDDjq9v7GNWb/5xB2xgTaucJ7/ljuS8nPlZqwCI8NlTgSqC8nyVLyjS > yVtOzkItcS0UqyW1Mg== > =V/Ia > -----END PGP PUBLIC KEY BLOCK----- > [View Less]

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