IRC log of #cubox of Thu 07 Aug 2014. All times are in CEST < Back to index

05:50 CovertOps hello can someone answer a few questions about the hummingboard?
05:53 maybethistime a person cannot answer a question that has not been asked
06:02 CovertOps first, will the mSATA work with a regular external hard drive plugged in to a 7-pin sata to msata adapter?
06:06 CovertOps second, is the msata even compatible with the i4pro microsom?
06:14 CovertOps third, does the ubuntu image for cubox work for the hummingboard? the website advertises that it works with ubuntu but i do not see a download for an ubuntu image specifically for the hummingboard.
06:26 CovertOps hello?
15:53 CovertOps hello
16:00 CovertOps is there anyone actually here who can answer some questions?
16:07 kgp__ always
16:08 kgp__ But it's more effective to just ask the question instead of asking if someone can answer some questions ;)
16:09 kgp rabeeh: ready with git?
16:11 CovertOps well i asked last night and no one answered...
16:12 CovertOps i'm trying to find out how similar the hummingboard with the i4pro microsom is to the cubox i4pro
16:13 CovertOps i read that the mSATA connector is for a solid state drive, but can an mSATA to 7-pin SATA adapter work with a regular external hard drive with a SATA connector?
16:14 CovertOps also, the website says the hummingboard can run ubuntu, but i don't see an image specifically for the hummingboard, just for the cubox. does the cubox image work on the hummingboard?
16:15 kgp debian is the most mature image imo
16:17 kgp The best option imo is to buy a mSata SSD drive.
16:18 kgp it's 10-20% more expensive in comparaison to a ssdk drive.
16:20 CovertOps i already have a 3tb external hard drive with lots of media on it. i don't want to have to clone it over. i was wondering if i could plug it in to the hummingboard's sata port
16:22 CovertOps http://www.newegg.com/Product/Product.aspx?Item=9SIA3XT1D86814&cm_re=msata_adapter-_-9SIA3XT1D86814-_-Product
16:22 CovertOps there's an adapter that will plug in to the msata slot
16:22 CovertOps my guess is no one has tried?
16:30 jnettlet CovertOps, there is no reason that should not work, but nobody has tried yet.
16:30 jnettlet you would just need to wire up your own external power-supply as mSata does not provide enough on its own
16:31 CovertOps oh yeah that's no problem. the hard drive enclosure provides power to the hard drive
16:31 jnettlet the hummingboard has both 5.5 and 3.3 volts available on the pin header
16:31 CovertOps also, do you know if most of the rasperry pi expansion boards will be software compatible with the hummingboard?
16:32 jnettlet CovertOps, most yes, but there are some caveats.
16:32 CovertOps what do you mean?
16:32 jnettlet boards like the Wolsen Audio that use the second 8 pin header won't work
16:32 CovertOps ah
16:32 jnettlet Wolfsen
16:32 CovertOps mainly, i'm trying to find an i/o board that has both digital i/o and analog inputs
16:33 jnettlet some software modifications may need to be made as the GPIO numbering is not the same. Similar to A vs B versions
16:33 CovertOps ah ok
16:33 CovertOps so do you know if the navio autopilot shield for rasperry pi would work?
16:34 jnettlet we have reached out to the developer that does Wiring Pi and he is going to add support for the HB in his IO abstraction layer
16:34 CovertOps oh that's nice
16:35 CovertOps i'm mainly trying to decide between building a hummingboard with i4pro microsom, or getting a cubox-i4pro. i was also looking at the banana pi.
16:36 CovertOps i need something that will replace my htpc media server, can run sickbeard, bittorrent, etc, but also something i can tinker around with robotics
16:36 CovertOps don't have the money to get two separate devices right now
16:36 jnettlet The Navio works on the Banana Pi so I believe it should work on the HummingBoard.
16:36 CovertOps ok thanks! that helps me make my decision
16:36 jnettlet the HB can definitely do all of that
16:36 CovertOps so the debian image for HB is pretty solid then?
16:37 TrojanHorse debian is solid
16:37 CovertOps well i know debian is solid. i'm asking if the image for HB is
16:37 jnettlet it is pretty solid. We are optimizing it to make it better and more supportable now though
16:38 CovertOps and the wifi/bluetooth/gui all work?
16:39 CovertOps by the way, i am definitely leaning towards getting a hummingboard. i definitely will support an israel-based company =)
16:41 jnettlet yes they all work
16:41 jnettlet although they will be cleaned up more in the coming weeks
16:42 CovertOps but that's all a matter of updating firmware right?
16:42 kgp Why not connecting directly an arduino to the hummingboard?
16:43 CovertOps kgp, that was something i'm considering
16:43 jnettlet kgp, CovertOps, there is an expansion board that does that. one sec
16:45 CovertOps are you talking the "sheild bridge" that plugs in to the GPIO, then arduino plugs into that?
16:46 kgp that's the idea.
16:46 kgp Or using USB port...
16:47 kgp (USB = the lazy guy solution ...)
16:47 CovertOps check this out:
16:47 CovertOps speaking of usb
16:47 CovertOps http://www.tinyosshop.com/index.php?route=product/product&product_id=372
16:48 CovertOps i was thinking of using one of those to control a few lights and garage doors in my house
16:48 CovertOps could interface it with a hummingboard, or rasperry pi with an i/o board with attached sensors and stuff
16:48 CovertOps can control it manually, or automatically with sensors
16:49 CovertOps my main problem is the GPIO of the pi/HB is only digital. there are a few analog-to-digital converter expansion boards out there
16:49 kgp Something like http://www.dx.com/p/arduino-nano-v3-0-81877?Utm_rid=28739841&Utm_source=affiliate
16:49 CovertOps i'm also very tempted to get the Arduino Mega ADK
16:49 CovertOps yeah something like that would be nice and easy
16:49 curlymo That's what http://www.pilight.org is for
16:49 CovertOps can just hook that up to my analog sensors and gather input through usb
16:50 curlymo we're looking into HB support
16:50 TrojanHorse I believe PWM can be used for A/D conversion
16:50 TrojanHorse if HB has PWM output (which I dont know)
16:50 curlymo You can be up and running for about $ 10
16:50 CovertOps oh hey that's neat
16:51 CovertOps curlymo, and that would work using the regualr gpio pins without an analog-digital converter?
16:51 curlymo yes
16:51 jnettlet here it is. http://www.dfrobot.com/index.php?route=product/product&product_id=1148#.U8_QinV53Ua
16:51 TrojanHorse D/A I mean ........
16:52 CovertOps jnettlet, so i could plug the arduino nano into that on my HB?
16:53 CovertOps oh is that an arduino itself?
16:54 jnettlet yes that has an arduino on board
16:54 CovertOps ah. i've seen other robotics sheilds specifically for the pi that have i/o for robotics though
16:54 curlymo don't but a GPIO capable device when using arduino's
16:54 curlymo quit useless
16:55 CovertOps http://www.mikronauts.com/raspberry-pi/robopi/
16:55 CovertOps what about this?
16:56 CovertOps it's based on parralax's propellor board it seems
16:57 kgp In the product I shared with you, you just connect the USB to a Linux (Android, Ubuntu, Debian / ARM)
16:57 kgp and you should see a serial device on /dev/ttyUSB0. You can then use screen to connect and communicate
16:57 kgp with this device. I did some tests on android and ubuntu with success - need to test on to Cubox/Debian ;)
16:57 TrojanHorse screen can use serial ports? I didnt know that, soudns pretty awesome
16:57 TrojanHorse I kept using minicom
16:57 CovertOps ok that is neat
16:58 jnettlet I use both. They each have their plus and minuss
16:59 Z0l hello
16:59 CovertOps well i guess i'm sold on the HB. making sure to get the i4pro microsom though
16:59 TrojanHorse making sure to generate lots of heat?
17:00 kgp screen was the most effective for me ;)
17:00 CovertOps aye
17:00 CovertOps i read somewhere it does come with a heatsink
17:00 jnettlet it does. but heatsinks just draw the heat away from the chip.
17:00 CovertOps yeah...
17:01 CovertOps at least it can be open. i imagine the cubox i4pro's generate a lot of heat inside that little box
17:01 jnettlet oh, and the heatsink will probably interfere with Pi expansion boards
17:01 jnettlet I will have to measure that.
17:01 CovertOps oh well my plan was to use an extra header
17:01 CovertOps if it gets in the way
17:01 jnettlet that will work
17:01 CovertOps can always add an extra header or two with supports between the boards
17:02 kgp >> screen /dev/ttyS0 19200,cs8
17:02 CovertOps it would almost be nice if the headers stuck downward through the board so that the sbc sitc on top. but then again i guess when you're working with wiring on the expansion boards, you want to be able to get to stuff
17:03 CovertOps i intend to use one of those open, multi-level rack mount things anyway
17:04 jnettlet you can always heat them up and poke the pins down if you want it that way :-)
17:04 CovertOps https://www.modmypi.com/raspberry-pi-cases/multi-pi/multi-pi-stackable-raspberry-pi-case
17:05 CovertOps i don't trust myself to solder
17:05 CovertOps my hands shake
17:05 jnettlet fair enough
17:06 CovertOps i'm a big fan of breadboards heh
17:08 kgp https://www.dropbox.com/s/mobwdbfozl8136o/IMG_20140724_013025.jpg <- My way of stacking board ;)
17:10 jnettlet are those pi's?
17:10 kgp It's a tube for fish (<$1 / meter) with (something to tie wire together.)
17:10 kgp yes jnettlet
17:11 kgp https://www.dropbox.com/s/gfi0acalxmtcrkv/IMG_20140724_012929.jpg
17:11 kgp And my result: https://www.dropbox.com/s/58w2aigix471wss/IMG_20140724_221446.jpg
17:11 kgp But not working as great as expected.... ;)
17:11 CovertOps i was pondering just getting a pi
17:12 CovertOps those b+ _look_ nice, but why are they so painfully underpowered?
17:12 CovertOps i mean, a dual core 1ghz with 1gb ram would cost them like $20-25 more to produce
17:12 CovertOps at most
17:12 kgp It does the work for many cases... ;)
17:13 kgp I have a webcam for 0.150 amps * 5v = less than 1 Watt
17:13 kgp It's good for some usages...
17:13 jnettlet will everything that rabeeh has jammed onto the HBpro board the Pi looks so empty
17:13 CovertOps anyway, the hwat this thing will put out will be far less than what my existing server does
17:13 TrojanHorse CovertOps, teh RPi foundation was pretty straight about their goal to make teh devices cheap
17:13 TrojanHorse so 20$ more is a nogo for them
17:14 CovertOps heat i mean
17:14 CovertOps yeah i know
17:14 CovertOps i read their press releases
17:14 CovertOps but i'd pay $30 more for a "model c"
17:14 jnettlet also adding SMP is another level of development overhead.
17:14 jnettlet you would expect things to just work, but that is rarely the case
17:15 kgp Model C is what solidrun is building ;)
17:15 kgp Not "totally" compatible...
17:15 CovertOps right
17:15 CovertOps total compatibility is the goal
17:17 CovertOps there is one thing that i really like about the b+, they've moved the composite video to the 3.5mm jack
17:19 CovertOps that's also a big part of why i'm going with a hummingboard instead of a cubox, the composite video
17:19 CovertOps i still have 2 crt tv's that only have rca inputs
17:19 kgp HDMI tv are not expensive... :
17:19 kgp HDMI tv are not expensive... :)
17:25 CovertOps don't have that much money to be throwing around
17:26 CovertOps eventually will upgrade
17:26 jnettlet CovertOps, there is no composite video. On the HB that is spdif coax audio
17:26 CovertOps oh it is? i assumed it was composite video since it's yellow
17:26 CovertOps i see that now..
17:28 CovertOps hm
17:28 CovertOps might as well get a cubox then i suppose
17:30 CovertOps my main purpose is to replace my htpc server. don't really even need a display, just need it to run sickbeard, bittorrent, and a dlna server with attached external storage
17:33 CovertOps but then that kills the robotics/automation tinkering idea
17:34 jnettlet why is that?
17:34 jnettlet do you have a current computer with a display? You can always throw X-windows back to your main computer.
17:36 CovertOps true
17:36 CovertOps i don't know why i didn't even think of xrdp/vnc
17:36 CovertOps i do it all the time to my current server
17:36 CovertOp 17:36 * CovertOps facepalms
17:36 jnettlet sure that will work also
17:36 CovertOps also, don't really need to plug it in to the older tv's
17:36 CovertOps the display would be shit anyway
17:37 jnettlet yes
17:37 CovertOps i have a android box that works fine for that anyway
17:37 CovertOps taffymc, it's a clone of the original gbox midnight
17:38 CovertOps it's kind of a piece of crap, but it gets the job done
17:38 CovertOps the composite video actually didn't work with the linux that came on it, had to flash it back to android and it works okay
17:40 CovertOps but the build of android also sucks.
17:41 jnettlet well both our Linux and Android support is getting better daily
17:41 CovertOps which brings me to the rpi/hummingboard decision, i want a sbc that can run linux much better
17:45 CovertOps so why not put a regular SATA or eSATA connector on the HB?
17:45 CovertOps the banana PI has a SATA connector and i believe supplies enough power for a laptop hard drive
17:46 jnettlet yes, but they don't have the microsom board, so they have a bit more space
17:46 Z0l can somebody help with debugging a soft lockup?
17:47 jnettlet really you can't add an esata connector that can work with Pi cases
17:47 Z0l i think it's related to reading out the edid with i2c via the hdmi port: http://pastebin.com/P8EDZwGt
17:47 jnettlet it would be easy enough to make different board form factors. Perhaps that will come down the road.
17:48 jnettlet Z0l, I am looking at it.
17:49 Z0l jnettlet: thanks. I think it was you who suggested turning of cpuidle to see if it fixes it, right?
17:49 Z0l *off
17:49 jnettlet Z0l, that is a different rcu stall
17:51 jnettlet Z0l, is this using and hdmi -> dvi cable by any chance?
17:51 Z0l nope
17:51 Z0l it's hdmi (tried already with 2 cables and 2 different ports)
17:51 Z0l to a sony bravia 40w5500
17:51 CovertOps could cut a hole in a rpi case and make room for this http://www.microsatacables.com/msata-to-7-pin-sata-dapter/
17:52 Z0l and i think it's related to hotplug (because it happens everytime i change the hdmi input to the cubox, or when it boots up with the input set to the appropriate hdmi input), but it doesn't happen otherwise
17:52 CovertOps my question there is, can you tell me if that would fit or is the connector on the hummingboard the reverse?
17:52 jnettlet of course you could, but that isn't very marketing friendly :-) compatible with most Pi cases if you cut a hole in the side
17:53 jnettlet CovertOps, that will work, but you will need the extender in order to be able to screw it down
17:54 jnettlet it would be nicer if there was a connector that wasn't perpendicular
17:54 CovertOps yeah i agree. i saw one the other day that had a few different connectors too. it had sata, esata, and usb3.0 connectors
17:56 jnettlet CovertOps, the pro also has a mini-pcie connector that might work better for you
17:56 jnettlet some of those have dual sata connectors
17:56 Z0l jnettlet: also, these stalls are always preceded with this text: mxc_hdmi 20e0000.hdmi_video: mxc_edid_read_internal
17:56 CovertOps hm
17:56 jnettlet http://www.hwtools.net/Adapter/PM362.html
17:57 CovertOps http://www.newegg.com/Product/Product.aspx?gclid=CJza2KTCgcACFSyCMgodD1oApQ&Item=N82E16816124059&nm_mc=KNC-GoogleAdwords&cm_mmc=KNC-GoogleAdwords-_-pla-_-Controllers+%2f+RAID+Cards-_-N82E16816124059&ef_id=U9EiLQAAAMvktY9C:20140807155718:s
17:58 CovertOps will that work?
17:58 jnettlet Z0l, can you probe that bus with i2c tools to see if it shows up?
17:58 jnettlet CovertOps, nope, has to be half size
17:58 CovertOps oh because of the sd slot?
17:58 Z0l i don't have i2ctools in this distro, let me try to crosscompile it and get back
17:59 jnettlet CovertOps, the mPCIe slot is on the top of the board. mSata is on the bottom
17:59 CovertOps oh so it's essentially reversed contacts?
18:00 CovertOps i'm really not sure i see the difference
18:04 jnettlet CovertOps, http://www.solid-run.com/product/hummingboard-carrier-pro/
18:04 jnettlet the connector in between the coax spdif and hdmi is the mPCIe port. In the next photo the connector on the bottom is mSATA
18:05 CovertOps ohhh i didn't even see a connector there
18:06 CovertOps i see that now
18:06 curlymo The HB i2eX is really awesome :)
18:06 CovertOps so would you suggest getting it with the i4pro som or is the i2ex sufficient?
18:07 curlymo what's the difference?
18:07 CovertOps because the banana pi is also awfully tempting, if not for the gpio header butting up against the composite video out
18:07 CovertOps i4pro is a quad-core, i2ex is dual-core
18:07 CovertOps essentially, 4ghz vs 2ghz
18:08 curlymo damn, still haven't got the fastest HB here :p
18:08 CovertOps to get it with the quad core, you have to build it separately
18:08 CovertOps http://www.solid-run.com/product/hummingboard-carrier-pro/
18:08 CovertOps then you can choose the microsom you want with it
18:08 curlymo and you can already cook some eggs on the i2ex
18:09 curlymo maybe you can cook a 4 person meal on the i4pro
18:09 CovertOps they get that hot eh?
18:09 curlymo yes
18:10 curlymo about 80C
18:10 CovertOps something to worry about?
18:10 curlymo Do they have the heatsinks available yet?
18:10 CovertOps yeah i saw on a forum that they're shipping with a heatsink
18:10 curlymo I have a simple ebay RPi heatsink on it
18:11 CovertOps does it have an internal cpu temp sensor?
18:11 jnettlet CovertOps, yes, and thermal protection.
18:11 CovertOps jnettlet, and they're definitely shipping with heatsinks now?
18:11 jnettlet CovertOps, with what you have mentioned doing I would probably recommend the i2ex.
18:12 jnettlet for DLNA the VPU could handle most the transcoding with very little CPU needed.
18:12 CovertOps really? i put a lot through my media server. i often stream to 2 or more devices at once
18:12 CovertOps and to do that while also downloading
18:13 jnettlet that should be no problem
18:13 CovertOps how is the heat problem handled in the cubox?
18:13 CovertOps i assume the cubox i4pro gets just as hot?
18:13 jnettlet more the transfers will be handled with the sdma engine
18:13 Z0l jnettlet: i have i2c-tools now and i have 1 i2c adapter available, what should I poll?
18:13 jnettlet Z0l, bus 1
18:14 jnettlet you should see the ddc on address 50
18:15 jnettlet CovertOps, the CBi has an excellent thermal design that manages the heat of the quad
18:15 CovertOps what do you mean? the case itself?
18:15 Z0l jnettlet: I see it at 60: http://pastebin.com/7FVnuei1
18:15 jnettlet that isn't good
18:17 Z0l sorry, it's 68, but you should've figured that out already
18:17 jnettlet yes, that is still wrong
18:17 CovertOps so what do you guys think of the banana pi?
18:18 CovertOps viable competitor or fly-by-night?
18:19 jnettlet I don't think Allwinner can compete with Freescale for OSS and upstream support.
18:19 CovertOps that is true
18:20 jnettlet there is a lot of community support for the FSL soc's right now.
18:20 CovertOps it seems like there is a lot of support growing for the banana. they also have prepared images for several distros of linux, though the kernel is 3.04
18:20 jnettlet and that is where it will most likely stay.
18:21 CovertOps the composite out and sata connector on-board is tempting. the gpio moved up against the composite out is a major drawback though
18:21 Z0l jnettlet: do you know if it is possible to disable edid reading? on the pi it's possible to replace it with an edid.dat file, is that possible on the cubox?
18:22 CovertOps where would someone really notice a difference between the i2ex and the i4pro?
18:25 jnettlet Z0l, not currently no. If you edit the .dts file and remove the ddc entries for the hdmi connection it should fall back to the default hdmi resolution list
18:25 jnettlet could you post your entire dmesg output for me to look at quick?
18:27 CovertOps curlymo, what do you use your i2ex for?
18:27 CovertOps curlymo, what do you use your i2ex for?
18:28 curlymo helping port XBian and later on pilight
18:28 CovertOps ah
18:28 Z0l certainly, here you are:http://pastebin.com/kfi7ukfg
18:28 CovertOps i'm wondering when would someone actually notice a significant performance difference between the i2ex and i4pro
18:29 curlymo depends on the application
18:29 Z0l jnettlet: the first oops was during bootup, the tv was left on the cubox's hdmi input
18:29 Z0l jnettlet: the second is related to caam, i don't think that has got anything to do with this one
18:29 Z0l jnettlet: and the third one was me changing input and changing it back
18:29 curlymo multithreaded applications largely benefit from more cores
18:30 Z0l the kernel is geexbox default enhanced with some debugging, that's why you'll see the errors for the modules
18:33 CovertOps it's only a $20 difference for 2 extra cores. kind of seems worth it to me, except for the heat issue
18:34 CovertOps but if that can be solved with a decent heatsink, and maybe a fan, then really i'm better off than my current server
18:34 curlymo don't know it there will be any difference in heat between the two
18:35 CovertOps yeah in that case i'd probably rather spend the extra $20 and get the most out of it
18:35 curlymo don't know it there will be any difference in heat between the two
18:36 curlymo the single core also gets 83C without doing much
18:36 curlymo so they all get hot
18:37 CovertOps makes sense
18:37 CovertOps is that with or without a heatsink?
18:39 CovertOps is that with or without a heatsink?
18:39 curlymo_ single core has a black outer package
18:40 curlymo_ dual and quad have nothing. Just open chip.
18:40 CovertOps considering that a typical pc cpu gets up to about 55-60C with a good heatsink and a fan
18:40 curlymo_ it is made for 105C
18:41 curlymo_ do i still work?
18:41 curlymo_ ok
18:41 CovertOps so last question, just want to make sure that the power source is just a typical micro-usb connector?
18:41 curlymo_ faulty ping
18:41 CovertOps 5v 2A?
18:41 curlymo_ yes
18:41 CovertOps heh saves me $10
18:42 curlymo_ still waiting for the banana pi so i can say something about that as well
18:42 CovertOps yeah i've been eyeing the banana pi too
18:43 CovertOps the board itself has some nice features that are awfully tempting
18:43 CovertOps but i have significant doubts about quality and support
18:43 curlymo_ they told me they had shipped one already, but never saw it arrive
18:43 curlymo_ chinese mail...
18:43 CovertOps yeah chinese...
18:43 CovertOps i am more inclined to buy something from solid-run and support an israel-based company
18:43 curlymo_ i'm more inclined to stay neutral
18:45 CovertOps i suppose that's prudent
18:45 curlymo_ in the end, pinky and the brain will take over the world anyway
18:46 CovertOps in the end, the sun will go nova and all life on earth will be completely destroyed
18:48 jnettlet Z0l, I am sorry. ddc is on bus 1 not 2. everything is bus - 1 for the linux devices.
18:49 Z0l jnettlet: i don't have bus1, only 2: # ls /dev/i2c*
18:49 jnettlet well that explains why it can't find the ddc port :-)
18:49 jnettlet Z0l, this is a CBi right?
18:50 Z0l CBi4pro
18:50 jnettlet okay.
18:52 Z0l jnettlet: also, sometimes the device gives "HDMI link disconnected" when I switch the input to the cubox-i, and "HDMI link connected" when switched to a different input
18:54 jnettlet noted
18:57 Z0l and the error doesn't happen with the 3.0.x kernel (the one in the debian jessie image) so most likely it's caused by something implemented for the 3.10 series
19:15 Z0l jnettlet: if you need any more info, please do let me know
19:33 CovertOps i lost the link someone posted earlier to an arduino raspberry pi shield
19:36 Z0l CovertOps: http://server.vijge.net/static/cubox/irclog/
19:37 CovertOps ah cool thanks!
21:47 zhando running ubuntu trusty on cubox-i2ex with cbxbiker61's 3.10.51 kernel.. Liking it.. Wish it had support for mdadm though.. Want to use it for a raid 1 off the esata.. btrfs seems a tad immature with this kernel..
21:54 jnettlet zhando, btrfs is immature in most kernels still. My guess is 3.20 it will be ready for primetime
21:55 jnettlet or 4.0
22:08 zhando jnettlet: does any of your recent kernel work support linux raid (mdadm) on the cubox? Compiling a kernel is one thing. Installing is quite another on these arm boxes - especially for a dilletante like myself.
22:09 zhando I read that btrfs is improved on 3.16..