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  • [00:34:16] <STrRedWlf> Heya, all. I'm having problems with a SanDisk 16gb Class-4 SDHC on my BeagleBone Rev A3. The board (USB or DC powered) acts like there's no card inserted. PWR and Ethernet amber is on, but it stays there.
  • [00:34:47] <STrRedWlf> I'm trying to boot Gentoo on it; Angstrom works ok on the Kingston 4gb.
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  • [00:52:39] * STrRedWlf waves...
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  • [01:14:08] <STrRedWlf> Hmmmm... looks like I need to come in the morning.
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  • [04:59:08] <beagleboner> Happy New Years Everyone!
  • [04:59:59] <mranostay> i got an hour to go :)
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  • [05:06:33] * mranostay thinks beagleboner may be a bot
  • [05:06:54] <leslie_> any one succeed sending video via gstreamer rtp on beagle xm to pc vlc? I alwasy got main error: ES_OUT_RESET_PCR called in vlc
  • [05:07:21] <leslie_> it seems encoding it too slow on beagle xm?
  • [05:10:53] <mranostay> heh yeah that is going to be problem :)
  • [05:11:11] <mranostay> esp over 10/100 even
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  • [05:12:56] <leslie_> any suggestion for how to solve it?
  • [05:13:44] <mranostay> what are you encoding?
  • [05:14:48] <leslie_> a v4l2src, encode to h264, by TIVidenc1 codecName=h264enc engineName=codecServer
  • [05:15:23] <leslie_> I have encoded and save it to an avi file, it is correct and can be play in vlc
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  • [05:33:35] <mranostay> who is johngalt?
  • [05:34:17] <johngalt> long story - with roots in irc itself...
  • [05:35:49] <johngalt> when I first started on irc everyone kept /whois my nick. so I changed my nic to johngalt... and it stuck.
  • [05:36:02] <johngalt> the rest is history
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  • [05:42:42] <leslie_> I just tried x264enc instead of TIVidenc1, I can see video shows in PC vlc, but very slow
  • [05:43:04] <leslie_> why TIVidenc1 is slower than x264enc?
  • [05:43:39] <leslie_> I'm using image created from http://narcissus.angstrom-distribution.org/
  • [05:44:53] <mranostay> johngalt: good novel but 500 pages longer than it needer to be :P
  • [05:45:22] <mranostay> leslie_: i don't think streaming from BBxM to PC is really going to be fast :)
  • [05:46:21] <johngalt> mranostay: I didn't write it
  • [05:47:05] <mranostay> johngalt: heh i know. geez :)
  • [05:47:16] <leslie_> mranostay: for encoding will be slow? or some reason? I don't see the pipeline doing too many things...and cpu is 1GHz
  • [05:47:49] <mranostay> leslie_: what are you encoding 1080p video?
  • [05:48:11] <leslie_> mranostay: just a 320x240 30fps camera video
  • [05:48:39] <leslie_> I got a regular uvc camera connected on bb xm
  • [05:49:05] <mranostay> heh ok that shouldn't be an issue then
  • [05:51:08] <leslie_> pipeline on bb xm: gst-launch-0.10 v4l2src ! ffmpegcolorspace ! TIVidenc1 codecName=h264enc engineName=codecServer ! rtph264pay ! udpsink host=192.168.0.1 port=5000 sync=false async=false
  • [05:52:06] <leslie_> if I replace TIVidenc1 encoder to x264enc, I can see very slow video in vlc, but with TIVidenc1, there never shows any image
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  • [10:52:38] <aholler> happy new year.
  • [10:56:31] <aholler> the one who had that idea to two musb for the bone must be an optimistic person living in a sunny world. ;)
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  • [10:59:31] <VIgnesh> hello guyz
  • [10:59:48] <VIgnesh> Happy new year to all!
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  • [13:04:02] <STrRedWlf> Hmmm... not alot of activity...
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  • [13:33:00] <VIgnesh> hello
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  • [13:49:39] <STrRedWlf> Heya.
  • [13:51:08] <STrRedWlf> Anyone know if the Beaglebone is sensitive to what type of card is used? I'm trying to boot Gentoo off a Sandisk 16gb Class 4 SDHC, and it's acting like the card isn't there.
  • [13:55:38] <dm8tbr> most of those SoCs are picky as to formatting etc.
  • [13:56:24] <STrRedWlf> Problem is, I used the script on armin76's Gentoo guide at lwithers mrd Luca256_ bgamari nemik Matt_O2 zumipin ben_kludged
  • [13:56:24] <STrRedWlf> sakoman ssvb cjohnston thurbad rsalveti signal11 javaJake Gareth
  • [13:56:24] <STrRedWlf> ghoti ggreer mpr grey_wolf Zygo matt5 w|zzy RushPL mrshu cipher
  • [13:56:24] <STrRedWlf> vhold myhrman j4son
  • [13:56:24] <STrRedWlf> *#* Users on #beagle: openfree Phosphate jkridner mIKEjONES Oltsu_ mranostay
  • [13:56:24] * STrRedWlf (~tygris@pool-96-244-56-129.bltmmd.fios.verizon.net) Quit (Excess Flood)
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  • [13:57:08] <STrRedWlf> Sorry about that flood.
  • [13:57:49] <STrRedWlf> Anyway, as I was saying, I used the script pointed to by armin76's guide here: http://dev.gentoo.org/~armin76/arm/beaglebone/install.xml
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  • [14:05:55] <Jordan_> Happy new years!
  • [14:06:29] <STrRedWlf> Is Sandisk SDHC's particuarly bad? I got the Beagleboard running of a Kingston 4gb Class-4.
  • [14:09:25] <armin76> STrRedWlf: heh, that was fast :)
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  • [14:10:07] <armin76> STrRedWlf: i just made the guide public yesterday
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  • [14:10:55] <STrRedWlf> Ahhh. Yeah, I'm using a Sandisk 16GB Class-4 SDHC, and it's acting like it's not there at all.
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  • [14:11:22] <armin76> can you try with another sd card?
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  • [14:12:42] <STrRedWlf> I'll check with another Sandisk 16GB and a Kingston 4GB. I doubt it's the laptop I'm using to put the image in.
  • [14:13:30] <STrRedWlf> It's the same (Gentoo running) laptop I used to put Gentoo on a Kingston 4GB (different guide, though).
  • [14:19:45] <STrRedWlf> Slapping it on another Kingston 4GB (which came w/the beaglebone). I saved a "stage4" tarball from the old card.
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  • [14:21:10] <question> how do i connect my beagleboard xm to my VGA screen?
  • [14:21:31] <STrRedWlf> It's just a straight VGA CRT?
  • [14:22:12] <question> yes my desktop computer
  • [14:22:47] <STrRedWlf> Your desktop computer's monitor? Or you want to feed it into the PC?
  • [14:23:34] <question> desktop monitor for display
  • [14:24:56] <dm8tbr> question: you can't
  • [14:25:04] <dm8tbr> question: you need to use DVI
  • [14:25:26] <STrRedWlf> Actually, the XM can support VGA with ether an add-on card, or a DVI-D to VGA converter.
  • [14:25:33] <woglinde> dm8tbr wrong, he needs an usb-vga adapter
  • [14:26:21] <dm8tbr> rrrrright...
  • [14:26:22] <STrRedWlf> I haven't seen a card for the XM (only the regular bboard) but if you google "beagleboard XM VGA" you'll find some ways of getting DVI-D to VGA.
  • [14:28:47] <armin76> and DVI -> VGA converters aren't cheap
  • [14:29:30] <question> ok so whats the best solution?
  • [14:29:37] <dm8tbr> get a DVI screen
  • [14:29:58] <STrRedWlf> armin76: $40 US?
  • [14:30:56] <koen> STrRedWlf: you need an active converter
  • [14:31:46] <STrRedWlf> Would this fit: http://blog.galemin.com/2011/03/dvi-d-to-vga-converter-for-beagleboard-xm/
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  • [14:35:39] <VIgnesh> hey?
  • [14:36:47] <STrRedWlf> Oh hai
  • [14:37:17] <VIgnesh> Beaglebone?
  • [14:37:33] <dm8tbr> Beagleboard?
  • [14:38:57] <STrRedWlf> Yes?
  • [14:39:40] <question> ok so i will buy the beagle board converter
  • [14:40:53] <STrRedWlf> question: If it was a regular BBoard I would point you to boardzoo's Beagle VGA Board. I have that and it works beautifully.
  • [14:41:46] <question> its a BB xm
  • [14:42:22] <question> my roomate has a pandaboard and he has the same problem too
  • [14:43:40] <STrRedWlf> Hmmm... you're best bet is to get a cheap, 15" DVI-D LCD. They may be cheaper than that adapter I pointed to above.
  • [14:45:55] <dm8tbr> they might be obtained from a dumpster near you
  • [14:46:14] * dm8tbr sees old screens with dvi being thrown out all the time
  • [14:46:22] <dm8tbr> 1024 or so, but hey...
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  • [14:47:39] <VIgnesh> how do u program in embedded system?
  • [14:47:41] <VIgnesh> ??
  • [14:47:59] <STrRedWlf> Which platform? On the Beagleboard?
  • [14:48:06] <VIgnesh> *embedded linux in beaglebone
  • [14:48:14] <VIgnesh> is der any good publication
  • [14:48:42] <STrRedWlf> Know C?
  • [14:48:49] <VIgnesh> little
  • [14:48:56] <STrRedWlf> Know Perl?
  • [14:49:20] <dm8tbr> know shell-scripting?
  • [14:51:06] <STrRedWlf> The essence is, this is a pocket Linux system. So if you can write programs against Linux, you're good!
  • [14:52:08] <question> ok...
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  • [14:55:20] <question> will the same program code run on a pandaboard?
  • [14:55:36] <STrRedWlf> Should. Same processor code.
  • [14:55:45] <STrRedWlf> Worse comes to worse, it's a recompile.
  • [14:56:36] <question> i mean give me a good reason why i should not buy the pandaboard and stick to the xm,
  • [14:56:37] <question> ?
  • [14:57:40] <VIgnesh> cost
  • [14:57:58] <STrRedWlf> And I think you loose Ethernet.
  • [14:58:19] <STrRedWlf> nope, you still have Ethernet, but you loose two USB ports.
  • [15:00:24] <question> I dont need the 2 USB ports
  • [15:01:00] <question> so help me out here.......XM or Pandaboard?
  • [15:01:56] <STrRedWlf> Hey Armin76, negative on the different make of card.
  • [15:03:43] <question> can i say the pandaboard replaces the beagle board xm +has additional features?
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  • [15:08:36] <armin76> STrRedWlf: maybe its the size?
  • [15:09:06] <armin76> i only have a 8gb card as much i could try
  • [15:09:17] <STrRedWlf> I doubt it. I used the same card that the Beaglebone's Angstrom demo image on it, and that worked.
  • [15:09:28] <STrRedWlf> Let me see if it's MLO...
  • [15:11:08] * woglinde (~heinold@f052236010.adsl.alicedsl.de) Quit (Ping timeout: 240 seconds)
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  • [15:11:35] <question> have u tried installing a home server on the xM?
  • [15:11:49] <armin76> STrRedWlf: that could be :)
  • [15:11:52] * woglinde (~heinold@f052236010.adsl.alicedsl.de) has joined #beagle
  • [15:11:57] <STrRedWlf> Worse. I've run Minecraft on the origional.
  • [15:12:07] <STrRedWlf> Server version, mind you.
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  • [15:13:33] <armin76> STrRedWlf: i'll try with a 8gb card dd'ing /dev/zero first and see what happens
  • [15:13:48] <question> ok i managed to install CCS
  • [15:14:16] <question> but i am having problems connecting to the board
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  • [15:17:26] <STrRedWlf> Hmmm... nope... One last check... see if I can blow in the demo on the 16 gig...
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  • [15:21:17] <armin76> STrRedWlf: if you're bored try with http://www.angstrom-distribution.org/demo/beaglebone/mkcard.txt
  • [15:22:13] <STrRedWlf> I got that pulled. I'm slapping the demo back on the 4 gig Kingston.
  • [15:29:27] <STrRedWlf> Okay... BBoard still compiling updates. Demo image back on the 4gig... and 16 gig getting a reformat...
  • [15:30:36] <STrRedWlf> Okay, demo image is working on the 4gb, so it's not the card...
  • [15:34:51] * risca (~risca@81-233-40-137-no18.tbcn.telia.com) Quit (Read error: Operation timed out)
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  • [15:43:33] <armin76> STrRedWlf: try using that script instead of mine
  • [15:43:45] <armin76> i'll let you know what the results are with the zeroed sd card
  • [15:45:16] <STrRedWlf> Doing that now. I'm blowing in my saved copy of the Gentoo install...
  • [15:46:04] <woglinde> *sigh* ti should have made it 100 euros
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  • [15:53:11] <STrRedWlf> And to think the Raspberry Pi's beta boards are going for thousands of UK pounds...
  • [15:54:35] <dwery> Anyone is experimenting with SPI on the bone?
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  • [15:56:30] <emeb> Sure - got spidev running
  • [15:57:55] <emeb> it's a fetish
  • [15:58:28] <armin76> STrRedWlf: hrm...i forgot the 8gb card i have is sd, not micro :P
  • [15:58:30] <armin76> stupid me :D
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  • [16:02:05] <STrRedWlf> Hehe... We'll work on that.
  • [16:02:37] <STrRedWlf> armin76: You're not on the US, are you?
  • [16:04:16] <dwery> emeb: I was trying it right now.. without too much success
  • [16:04:23] <dwery> can you share some pointers?
  • [16:07:38] <emeb> dwery: sure. Here's what I did:
  • [16:08:21] <emeb> 1) Follow instructions on the angstrom-distribution site to build Angstrom for Beaglebone via OE. Just build the kernel though.
  • [16:08:28] <dwery> done.
  • [16:08:52] <emeb> 2) Tweak the kernel configuration to add the spidev driver
  • [16:09:09] <dwery> done. but I guess I mismanaged some setup
  • [16:09:23] <dwery> not in spidev but in the info structure
  • [16:09:56] <emeb> 3) Add code to board-am335xevm.c to init the pinmux, setup the spi platform structure and register the structure.
  • [16:10:36] <dwery> ok, I think this is where I'm missing something
  • [16:10:53] <dwery> the registration does nicely
  • [16:11:01] <dwery> but probably some pinmux parameters are incorrect
  • [16:11:32] <STrRedWlf> s/on/in/
  • [16:11:46] <emeb> I'll post some snippets - just a sec...
  • [16:11:50] <dwery> ty
  • [16:12:00] <Jordan_> arrg...i am going crazy trying to get my wifi usb dongle to work
  • [16:12:13] <Jordan_> lsusb keeps freezing now
  • [16:13:59] <STrRedWlf> Did you just yank the USB dongle out?
  • [16:14:17] <Jordan_> no, i kept it and rebotted via a pulling the power cord
  • [16:14:21] <STrRedWlf> I heard that there's a bug in which if you unplug the USB, the USB system stops working.
  • [16:14:35] <emeb> http://pastebin.ca/2097974
  • [16:14:37] <Jordan_> yes, I've definetly seen that bug. this was different
  • [16:14:49] <Jordan_> okay, I just tried with the previous build (2011-11-16), and lsusb is working again
  • [16:15:08] <STrRedWlf> Demo image build?
  • [16:15:17] <dwery> nice. I'll compile and try.. I was trying on spi1
  • [16:15:25] <Jordan_> Yes, i guess the demo image...the default angstrom build
  • [16:15:31] <Jordan_> Now I run "ip link set wlan0 up" but this just hangs indefinetly
  • [16:15:56] <emeb> I can see one bug in there that won't cause issues now but might later -
  • [16:16:23] <emeb> ARRAY_SIZE(am335x_spi0_slave_info) should be ARRAY_SIZE(bone_spi0_info)
  • [16:16:34] <dwery> right
  • [16:17:14] <emeb> if your current issue is just the pinmux you should still see the spidev device in /dev
  • [16:17:19] <dm8tbr> out of curiosity, which chipset is this?
  • [16:17:21] <dwery> yes, I see it
  • [16:17:34] <STrRedWlf> On the Beaglebone?
  • [16:17:48] <dwery> but spidev_text, which I'm using to play with the bus, does not show any input, even if I'm pulling the pin hight
  • [16:17:54] <dwery> will now try with your code on spi0
  • [16:18:15] <dm8tbr> of his usb stick for wifi
  • [16:18:16] <emeb> better test - short MOSI->MISO and look for echo
  • [16:18:24] <dwery> nice idea
  • [16:18:33] <emeb> should see ABADCAFE, DEADBEEF, etc
  • [16:18:40] <dwery> pin 21 and 18 on P9, right?
  • [16:18:52] <emeb> err - depends on which port you're using.
  • [16:19:00] <emeb> don't have 'em memorized...
  • [16:19:03] <dwery> k
  • [16:19:30] <STrRedWlf> Oh yeah, you have to be picky about wifi dongles in general...
  • [16:20:05] <aholler> Jordan_: what usb you are using?
  • [16:20:37] <Jordan_> a netgear dongle. WNA1000M
  • [16:20:50] <Jordan_> Okay, I just restarted and it wasn't found this time. LSUSB freezes. Something is finiky
  • [16:20:55] <aholler> usb, that means which beagle. I had big problems with devices which are resetting after loading a firmware
  • [16:21:04] <aholler> with musb#
  • [16:21:16] <aholler> that got never fixed as long as i know
  • [16:21:51] <aholler> and most wifi-dongles are doing that
  • [16:21:57] <Jordan_> any advice?
  • [16:22:14] <dm8tbr> Jordan_: we need much more info, dmesg output to pastebin etc
  • [16:22:17] <Jordan_> this actually worked one-time too, so somehow this gives me hope
  • [16:22:19] <aholler> what board you are using?
  • [16:23:11] <STrRedWlf> Can you plug the Wifi dongle into a Linux-running PC and get the vendor/product ID number off of that? Also, what kernel is being used on the board you're using?
  • [16:23:14] <dwery> emeb: your code works, thanks. I'll now try to transpose to spi1 and post my results
  • [16:23:26] <emeb> cool.
  • [16:25:02] <Jordan_> okay, I just pasted the output from dmesg here..
  • [16:25:05] <Jordan_> http://www.fpaste.org/Cq0r/
  • [16:25:39] <Jordan_> I'm running BeagleBone, linux 3.1.0+, and when lsusb works, it says ("Bus 001 Device 002: ID 0846:9041 NetGear, Inc. ")
  • [16:27:06] <STrRedWlf> Going through the list now. It's an rtlwificu device, driver in kernel 3.0.
  • [16:29:58] <STrRedWlf> Hmmm... Although googling around... is there any files in /lib/firmware/rtlwifi?
  • [16:30:16] <dwery> bbl
  • [16:31:08] <emeb> k
  • [16:31:14] <Jordan_> yes, i installed this package via opkg
  • [16:31:45] <Jordan_> when i fun "ifup wlan0", i see this in dmesg, " rtl8192c_common: Loading firmware file rtlwifi/rtl8192cufw.bin "
  • [16:31:54] <Jordan_> but the "ifup wlan0" then never returns
  • [16:33:03] <dm8tbr> I'd rather try step by step manually
  • [16:33:23] <dm8tbr> is your network encrypted? WEP? WPA-PSK?
  • [16:33:36] <Jordan_> nope, i unecryntped it to make it syimple
  • [16:33:44] <Jordan_> sure, how can i do it step-by-step? this is all new to me
  • [16:34:43] <STrRedWlf> good old iwconfig...
  • [16:34:56] <dm8tbr> after inserting the dongle I'd start with 'iwconfig' and then 'ifconfig up 199.999.999.999' (hint use correct values)
  • [16:36:23] <Jordan_> i'm using dhcp....should that be an ip address?
  • [16:37:34] <STrRedWlf> I'd use: iwconfig wlan0 essid "My wifi network name here"
  • [16:37:46] <STrRedWlf> Followed by: dhcpcd wlan0
  • [16:38:01] <woglinde> jordan as koen sayed yesterday musb is fucked up, it eill not work until somefixed the bloody musb driver
  • [16:38:02] <STrRedWlf> Although I think the beaglebone uses dhclient.
  • [16:38:51] <STrRedWlf> Okay, that makes me look into a USB hub cape.
  • [16:38:58] <Jordan_> okay, so i can't really use usb (or MUSB whatever that is?) until it's fixed? grrr. I can't imagine I'm the only one trying to use a wifi usb dongle
  • [16:46:19] <STrRedWlf> armin: It may be a problem w/my built-in reader. I'm trying again with a USB adapter now.
  • [16:47:01] <Jordan_> "dhcpcd wlan0" is not found
  • [16:47:19] <STrRedWlf> Try dhclient instead.
  • [16:47:32] <Jordan_> that's not found either
  • [16:47:45] <STrRedWlf> udhcpcd?
  • [16:47:49] <Jordan_> i can install the package for "dhcp-client"?
  • [16:47:54] <STrRedWlf> Do that.
  • [16:48:10] <aholler> don't try dhcp until your dongle is associated
  • [16:48:20] <aholler> it doesn't make sense before
  • [16:48:27] <Jordan_> associated with the access point? okay, i can't get that far
  • [16:49:31] <STrRedWlf> Ahhh, in that case, "ifconfig wlan0 up" before you dhcpcd it.
  • [16:49:59] <Jordan_> yup, freezes there. I guess nothing i can do?
  • [16:50:07] <Jordan_> wait for someone to fix this musb thing?
  • [16:51:16] <STrRedWlf> Hopefully in time for Linux 3.3
  • [16:51:56] <Jordan_> i guess that's the risk of using new stuff...kinda useless for my app without wifi. do you think i might have better luck with a different wifi dongle?
  • [16:52:02] <aholler> debug it, and send reports to the devs
  • [16:52:07] <Jordan_> i have another one here, but the drivers look harder to use
  • [16:52:30] <Jordan_> okay...i guess i can send to the devs by posting on the beagleboard group?
  • [16:53:24] <aholler> could be a good start
  • [16:54:25] <aholler> as long as you tell them something mor specific than just 'freezes'.
  • [16:54:36] <Jordan_> It looks like some guys had some luck recompiling other USB drivers with smaller buffer sizes, which is probably beyond my expertise (http://groups.google.com/group/beagleboard/browse_thread/thread/38bc72ddf999426d)
  • [16:54:48] <Jordan_> sure, I can post the dmesg logs, but beyond that, not sure what else i can post
  • [17:03:36] <aholler> koen: if the bone only has musb, I think that one might hit some more people: http://marc.info/?l=linux-omap&m=129476135123562&w=2
  • [17:04:09] <aholler> looking at musb_dma_completion() in musb_core.c the problem still seems to exist
  • [17:07:43] * rlmccormick (~rlmccormi@cpe-76-185-19-165.tx.res.rr.com) Quit (Ping timeout: 240 seconds)
  • [17:11:15] <STrRedWlf> armin: Negative. Nothing is working, even using the Angstrom MLO/uboot isn't working ether.
  • [17:14:03] <armin76> STrRedWlf: nope i'm not in the us, i'm on spain
  • [17:14:28] <armin76> STrRedWlf: so it didn't work with the other mkcard script? well, thats interesting...
  • [17:14:55] <armin76> STrRedWlf: tell you what...i'll create an image and give you the dd img, okay?
  • [17:15:26] <STrRedWlf> armin76: No prob.
  • [17:18:00] <STrRedWlf> armin76: Reason I ask, because Radio Shack here in the US was doing a sale of the 16 gig Sandisk Class-4 uSDHC's, $20 US.
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  • [17:27:50] <dwery> emeb: spi1 works nicely. I wonder why all the pins have AM33XX_INPUT_EN, even output ones
  • [17:31:31] <emeb> dwery: Beats me - could be more fine-grained control on the I/O structures than is really needed in most cases.
  • [17:32:10] <emeb> May allow disabling input buffers in cases where only output is needed. Could save power?
  • [17:32:56] <dwery> it could be
  • [17:33:02] * buq2 (~buq2@dsl-trebrasgw2-fe98de00-17.dhcp.inet.fi) has joined #beagle
  • [17:33:24] <dwery> I'll try configuring some to _OUTPUT and see what happens
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  • [17:34:31] <emeb> let me know.
  • [17:35:32] <emeb> IIRC on the Beagleboard, INPUT_EN was needed on the SPI clock even when it was master.
  • [17:35:50] <emeb> Something about the McSPI getting its clock from the pad.
  • [17:35:56] <dwery> yes, I saw a related comment in the begleboard setup code
  • [17:37:01] <emeb> I've tweaked my kernel to enable SPI0, UART1, added a rotary encoder. All works.
  • [17:37:21] <emeb> I'd like to enable audio codec on McASP0, but so far haven't had any luck.
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  • [17:38:42] <dwery> did you used gpios for the rotary encoder?
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  • [17:39:39] <dwery> use*
  • [17:40:04] <emeb> dwery: yes. and the kernel rotary_encoder driver. Works nicely.
  • [17:40:06] <dwery> it doesn't work with _PIN_OUTPUT :D
  • [17:40:26] <emeb> heh - wonder what PIN_OUTPUT is good for then...
  • [17:40:28] <dwery> oh well, I don't care
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  • [17:52:15] <dwery> for those interested, here is the patch http://pastebin.ca/2097986
  • [17:54:06] <tzafrir_laptop> Are questions regarding other OMAP3-based board off-topic here? Specifically the graphic adapter
  • [17:54:13] <tzafrir_laptop> driver
  • [17:54:59] <Jordan_> Hmm, this is weird but if I connect my dongle through a usb hub I have to my 'bone, I get a little further
  • [17:55:53] <tzafrir_laptop> I try to use the omap3 xorg driver, and I get an error for "missing fbdev"
  • [17:56:15] <Jordan_> lsusb now works, and i can set the ESSID in iwconfig. Alas, it's still not assocaited
  • [17:56:16] <tzafrir_laptop> (I run Debian, using the original kernel from the devkit)
  • [17:58:38] <ka6sox-away> dwery, I use SPI to talk to FPGA (with beagleboard) but am looking to do same with Bone
  • [18:00:02] <emeb> ka6sox-away: how's tricks?
  • [18:00:58] <ka6sox-away> hi emeb...slow because of the holidaze...but picking up today as the house is quiet
  • [18:01:53] <emeb> ka6sox-away: Nice. Taking it easy here, hacking on some STM32 code
  • [18:01:53] <ka6sox-away> dwery need to get koen to get that into the angstrom patches.
  • [18:02:21] <dwery> ka6sox-away: the proble is that every cape could have - and probably will - a different configuration
  • [18:02:44] <dm8tbr> Jordan_: that might only happen once you set an ip on the interface and bring it up using ifconfig
  • [18:02:55] <emeb> dwery: ka6sox-away: yep - that's going to be a big issue on 'bone.
  • [18:03:30] <dwery> there's still no support for echo ... > /bind as far as I know
  • [18:03:39] <Jordan_> okay, i was hoping to use DHCP, but I can try setting a static IP
  • [18:04:17] * emeb is clueless about that
  • [18:04:24] * ericb2 (~X@unaffiliated/ericb2) has joined #beagle
  • [18:05:13] <dwery> with i2c you can have the bus setup in the board code and then bind a driver with the sysfs filesystem
  • [18:05:36] <dm8tbr> let's start with manual interface configuration
  • [18:05:52] <emeb> after bootup.
  • [18:06:10] <ka6sox-away> the PRU uses eDMA to talk to various subsystems on the chip and the user uses UIO to talk to it.
  • [18:06:40] <dwery> emeb: yes
  • [18:06:44] <aholler> Jordan_: setting up an ip, either manual or with dhcp doesn't make sense until you dongle is associated
  • [18:07:22] <emeb> ie - http://lwn.net/Articles/143397/
  • [18:08:14] <emeb> I could see that being handy for some things you might not have figured out until userspace starts up.
  • [18:08:34] <dm8tbr> aholler: I remember that sometimes drivers only associate if you 'ifconfig up' the interface
  • [18:08:47] <dwery> emeb: absolutely. but spi doesn't yet support that
  • [18:09:00] <Jordan_> thanks aholler yes, that's what I thought
  • [18:09:11] <Jordan_> I am getting this error on "ifup wlan0" http://www.fpaste.org/iILN/
  • [18:09:20] <Jordan_> Is that signficant?
  • [18:09:23] <dwery> so whoever has to handle all the capes must do it in kernel. the i2c memory on the cape should be enought for the setup (maybe)
  • [18:09:27] <emeb> dwery: unfortunate.
  • [18:09:53] <dm8tbr> I'd like to see the dmesg output too
  • [18:11:11] <emeb> koen mentioned the other day that they were working on some hairy list traversal stuff for managing the cape ID proms & associated structures.
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  • [18:11:21] <emeb> Not sure if that goes into u-boot or the kernel though.
  • [18:11:50] <ka6sox-away> probably a bit of both.
  • [18:12:25] <ka6sox-away> since pinmuxing would be done by uboot and some kernel stuff would need to be done during bringup.
  • [18:13:12] <emeb> thing is - most cape pinmuxing doesn't have to be done in uboot.
  • [18:13:44] <emeb> seems to me the only pinmuxing stuff needed in uboot is to get the on-board resources set up so the kernel can start.
  • [18:13:59] <emeb> most cape hardware isn't necessary for the early stages of kernel startup.
  • [18:14:15] <Jordan_> okay, some of the dmesg is here.. http://www.fpaste.org/kvNv/
  • [18:14:18] <Jordan_> I'm getting a lot of weird messages
  • [18:16:11] <ka6sox-away> the PRU can't be loaded till later so that wouldn't be necessary to get going early
  • [18:16:28] <ka6sox-away> and is mostly internal resources anyways.
  • [18:17:21] <emeb> ka6sox-away: having some luck getting the PRU stuff going?
  • [18:17:48] <ka6sox-away> a little, working off of OLD documentation its a pain though.
  • [18:18:03] <ka6sox-away> the new doco that Alistair is doing has been helpful.
  • [18:18:11] <emeb> linky?
  • [18:18:23] <dm8tbr> it looks like your usb bus gets reset a lot
  • [18:19:12] <Jordan_> yeah, no idea what could be doing that
  • [18:19:16] <ka6sox-away> lets see...is it here or @ the office.
  • [18:19:41] <dm8tbr> most likely the wifi device in connection with the musb core
  • [18:19:49] <ka6sox-away> http://www.elinux.org/Ti_AM33XX_PRUSSv2
  • [18:20:01] <ka6sox-away> this is all Alistair...and he is doing a good job of it.
  • [18:20:02] <emeb> ty
  • [18:20:41] <Jordan_> okay, it sounds like pretty much everyone is telling me that there's something wrong with musb
  • [18:20:49] <Jordan_> i think this is a lost cause for me, so I'll just throw in the towel
  • [18:21:13] <dm8tbr> musb is a harsh mistress
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  • [18:22:52] <dwery> hey this PRUSS thing is nice :D
  • [18:23:00] * dwery just discovered PRUSS
  • [18:23:36] <ka6sox-away> dwery, thats the area where I feel this chip can shine...using the PRUSS correctly to offload RT things.
  • [18:24:07] <dwery> nod
  • [18:25:06] <ka6sox-away> and there are 2 of them.
  • [18:27:38] * dwery thinking
  • [18:28:36] <ka6sox-away> dwery, and they have shared memory too.
  • [18:28:44] <ka6sox-away> (not much, but enough)
  • [18:29:24] <ka6sox-away> so somebody thought this out.
  • [18:29:56] <dwery> nod
  • [18:33:19] <Jordan_> indeed
  • [18:33:31] <Jordan_> in another problem, I'm getting some trouble reading from my GPS device
  • [18:33:42] <Jordan_> Some sort of bugger is getting overrun..."[ 268.267521] ttyUSB0: 1 input overrun(s) "
  • [18:33:56] <Jordan_> is there any sort of buffer that I can increase the size of?
  • [18:34:30] <dwery> bbl
  • [18:35:13] <emeb> ka6sox-away: not much news on the Beaglebone FPGA front. Still waiting for PC boards.
  • [18:35:26] <ka6sox-away> later dwery!
  • [18:35:33] <ka6sox-away> bummers
  • [18:35:47] <ka6sox-away> I have the other one and for the demo that will be good.
  • [18:35:58] <emeb> Glad that worked out.
  • [18:36:43] <emeb> I've got my SPI port working, so with that and I2C2 we should be ready for the boards when they show up.
  • [18:36:54] * buq2 (~buq2@dsl-trebrasgw2-fe98de00-17.dhcp.inet.fi) Quit (Ping timeout: 260 seconds)
  • [18:37:24] <emeb> Somewhere down the road we'll need to get the GPMC turned on to really maximize the capability though.
  • [18:37:45] <ka6sox-away> that is the Cape I'm interested in.
  • [18:37:48] <ka6sox-away> with DP memory
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  • [18:38:25] <ka6sox-away> the GPMC would be quite a bit faster even with having to use the old ALE approach :(
  • [18:38:43] <ka6sox-away> (too many years with 8 bit pin limited micros )
  • [18:38:47] <emeb> yup. SPI is a bottleneck
  • [18:41:04] <ka6sox-away> but with the PRU its predictablde
  • [18:41:09] <ka6sox-away> predictable
  • [18:42:09] <ka6sox-away> GPMC would be at least an order faster but I would have to do the calcs.
  • [18:42:20] <emeb> Now if I could just get this fscking codec port working I'd be 99% done with the current project.
  • [18:42:49] <ka6sox-away> bummers...
  • [18:48:13] <ka6sox-away> bbiaf. food
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  • [19:01:04] <armin76> STrRedWlf: http://dev.gentoo.org/~armin76/arm/beaglebone/gentoo.img.xz
  • [19:01:08] * woglinde_ (~heinold@g230116040.adsl.alicedsl.de) has joined #beagle
  • [19:01:26] <armin76> STrRedWlf: sorry it took a while, had to compress it on my smartbook :)
  • [19:01:33] <armin76> note its only the first partition
  • [19:02:35] <armin76> well, its the entire sd card but with the 2nd partition empty
  • [19:03:40] * woglinde (~heinold@g230117134.adsl.alicedsl.de) Quit (Ping timeout: 244 seconds)
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  • [19:12:59] <ka6sox-away> getting the pru working the way I want will make it so the GPMC will really work well.
  • [19:14:28] <leslie_> Hi, any element can use hardware to replace ffmpegcolorspace for color conversion?
  • [19:14:50] <leslie_> it is very slow using ffmpegcolorspace on beagle xm
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  • [19:42:03] <le4thab> hey
  • [19:42:35] <le4thab> can anyone offer me some guidence?
  • [19:43:55] * le4thab (521f8bb4@gateway/web/freenode/ip.82.31.139.180) Quit (Client Quit)
  • [19:50:41] * ka6sox-away is now known as ka6sox
  • [19:52:19] <ka6sox> 3 minutes, not a record yet...
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  • [20:02:26] <woglinde_> ka6sox he waited 14 minutes before
  • [20:02:33] <woglinde_> but now I cannt help him
  • [20:02:58] <ka6sox> woglinde_, they think that IRC is instant answers...
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  • [20:24:52] <eephillip> @jkridner recently got my bone from adafruit over the holidays, and spent some time working up a 3d model, wanted to know if this was of interest to the community
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  • [21:04:27] <STrRedWlf> armin: Okay, I can take that.
  • [21:24:25] * ericb2 (~X@unaffiliated/ericb2) Quit (Quit: . . . ........)
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  • [21:40:41] <STrRedWlf> armin: Let me know how you want to get the image to me.
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  • [22:14:11] <rmoriz> woglinde_: how long are you active on irc?
  • [22:15:46] <armin76> STrRedWlf: i gave you a link :)
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  • [22:17:18] <STrRedWlf> Oh, there, in my scrollback. This is what I get for using a perl IRC client.
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  • [22:36:23] <STrRedWlf> Plugged in...
  • [22:38:20] <woglinde_> rmoriz since 97?
  • [22:38:58] <woglinde_> good nite
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  • [22:51:47] <STrRedWlf> armin76: Negative on that image. No boot, no nothing. Not even a serial term opening up.
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  • [23:16:43] <defendguin1> has anyone got ICS working on a beagleboard?
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  • [23:40:18] <dwery> emeb: comms with my spi chip are working nicely. I suspect the BeagleBone system reference manual has SPI1 D0 and D1 inverted (either that, or the AM335X manual)
  • [23:41:58] <emeb> dwery: I've seen mention of that
  • [23:42:10] <dwery> oh nice :D
  • [23:42:31] <dwery> I think I have not yet managed to burn the bone...
  • [23:43:08] <ka6sox> dwery, did you get one with 2 SD and a case or 1?
  • [23:43:21] <dwery> ka6sox: 2 SD and a case
  • [23:43:43] <ka6sox> nice
  • [23:44:14] <ka6sox> for your cape I will need to send you a case, can print one up for you.
  • [23:44:19] <dwery> when I first hooked up my board I breafly heard a strange sound.. like the hiss of a burning component...
  • [23:44:26] <ka6sox> uh oh
  • [23:44:28] <dwery> ka6sox: whoa, ty
  • [23:44:37] <dwery> but everything seems working nicely
  • [23:44:44] <dwery> and I was connecting the GND line :D
  • [23:45:41] <ka6sox> oh...not heard that one.
  • [23:46:00] <martinmeba> I am trying to use oe-core to build a simple image for beaglebone. I am up to date for ti's overlay. When the kernel is built, I get a failure with this message "arch/arm/boot/compressed/head.S:127: Error: selected processor does not support requested special purpose register -- `mrs r2,cpsr'"
  • [23:46:16] <martinmeba> much like this:http://lists.linaro.org/pipermail/linaro-toolchain/2011-July/001393.html
  • [23:46:24] <martinmeba> has anyone encountered this?
  • [23:48:21] <emeb> nope - my OE kernel builds work just fine
  • [23:49:24] <martinmeba> I am not doing anything special here. fresh oe-core install. I added the ti and angstrom and meta-oe overlays
  • [23:49:25] <ka6sox> as do mine
  • [23:49:32] <martinmeba> then I launch the ti-bringup-image
  • [23:49:48] <ka6sox> martinmeba, you are not using the Angstrom builds?
  • [23:50:20] <martinmeba> you mean the ones that come with it?
  • [23:50:43] <martinmeba> I have used the image that came with the beaglebone. it works correctly
  • [23:51:13] <martinmeba> I am trying to build a custom image and was just starting out with the ti-hw-bringup-image to make sure that my build system is good
  • [23:51:43] <dwery> martinmeba: use the angstrom build instructions
  • [23:51:51] <dwery> it will take a lot of time on the first run
  • [23:52:15] <martinmeba> yeah - I am building other A8-based images for other projects... I am awayre of the time ;)
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  • [23:53:40] <martinmeba> dwery: are these the instructions you are talking about? http://www.angstrom-distribution.org/demo/beaglebone/
  • [23:54:02] <martinmeba> under the "How to reproduce?" section?
  • [23:54:08] <dwery> martinmeba: http://www.angstrom-distribution.org/building-angstrom
  • [23:54:47] <dwery> martinmeba: step 2
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  • [23:59:36] <dwery> martinmeba: http://beaglelinux.blogspot.com/2011/03/configuringrebuilding-kernel.html
  • [23:59:41] <dwery> that's the way I do it now
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