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  • [00:06:54] <emeb> too cool: FPGA compiles that used to take 45min on my old Dual Athlon complete in <15min on my new i5-760
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  • [00:39:28] <Crofton_|work> my spectrum analyzer is still in Christiansburg
  • [00:41:33] <emeb> Crofton_|work: what model do you have?
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  • [01:00:06] <Crofton_|work> Advantest R 3267
  • [01:01:16] <robobeagle> is anyone getting a SEGV in Enlightenment when performing "opkg update opkg upgrade" on the new demo images?
  • [01:01:34] <robobeagle> I suppose a better question would be is there a way to avoid it :-)
  • [01:02:27] <ds2> Crofton_|work: what coverage?
  • [01:02:53] <Crofton_|work> 100kHz to 8GHz
  • [01:03:22] <ds2> nice, what about the sensitivity? -180dBm or better?
  • [01:04:19] <Crofton_|work> that would be be pretty sensitive
  • [01:04:32] <ds2> Is it a desktop unit or a portable?
  • [01:04:49] <Crofton_|work> a boat anchor unit
  • [01:04:50] <ds2> yes, that is near the kT limit
  • [01:04:58] <Crofton_|work> yeah
  • [01:05:05] <Crofton_|work> i doubt it is that good
  • [01:05:38] <ds2> do your model let you use it as a VNA?
  • [01:05:44] <Crofton_|work> no
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  • [01:05:50] <Crofton_|work> that would be a lot more .....
  • [01:06:22] <ds2> what's that run? (I been having "access" to various models so I donno the market price)
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  • [01:09:43] <Crofton_|work> I got it fpr 4K on ebay
  • [01:09:53] <ds2> I see
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  • [01:17:41] * emeb googles Advantest R 3267
  • [01:17:53] <emeb> looks pretty nice - goes for 10x that new
  • [01:18:05] <Crofton_|work> yeah
  • [01:18:18] <emeb> 1Hz RBW is very nice
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  • [01:18:57] <ds2> the annoying thing about spec ans seems to be everyone likes to use N connectors
  • [01:19:06] * emeb has an Agilent E4402B - only goes down to 3kHz
  • [01:19:12] <Crofton_|work> why is that annoying?
  • [01:19:33] <emeb> N/SMA adaptor costs $4
  • [01:19:38] <ds2> because it guarantees I am either using super super super heavy duty coax or having to carry a suitcase full of adapters
  • [01:19:56] <emeb> just leave it on all the time.
  • [01:20:05] <ds2> emeb: does it work with all the SMA cables you have?
  • [01:20:22] <emeb> yes
  • [01:20:26] <ds2> i got a cheap SMA adapter before that won't fit some SMA cables
  • [01:20:46] <emeb> Hmmm - I got this at Fry's. Don't get much cheaper than that...
  • [01:20:56] <Crofton_|work> heh
  • [01:21:02] <ds2> you went to a store.. I got it at a hamfest ;)
  • [01:21:24] <emeb> yeah - some of those hamfest vendors can be a bit dodgy
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  • [01:21:52] <ds2> do normal spec ans need the calibration dongles?
  • [01:22:17] <emeb> define 'normal' - the one I've got is self-calibrating.
  • [01:22:33] <emeb> continuously - constantly hear the little relays clicking.
  • [01:22:57] <ds2> the one I use is more of a NA with the ability to do spec an functions so I need to have this calibrated 50ohm/short/open thingie
  • [01:23:12] <emeb> oh yeah - I remember those.
  • [01:23:23] <emeb> never seen them on a spectrum analyzer tho
  • [01:23:29] <ds2> but then that one is also the size of a laptop
  • [01:23:42] <emeb> little USB thingy?
  • [01:24:10] <ds2> basically something like this - http://cgi.ebay.com/Anritsu-Site-Master-S331B-Cable-Tester-/280555786199?pt=LH_DefaultDomain_0&hash=item41526d8fd7
  • [01:24:44] <emeb> ah - I remember looking at those when I was researching for the analyzer I have.
  • [01:24:56] <emeb> Didn't need portability so they were deprecated
  • [01:25:29] <ds2> I can't beat the price :D and so far it has helped me find bad coax
  • [01:25:52] <emeb> I try to avoid bad coax ;)
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  • [01:26:22] <djlewis> bad, bad coax
  • [01:26:24] <ds2> it wasn't my coax. it was people complaining so I dragged it over with a N to BNC
  • [01:26:57] <ds2> I think that cable went off into something that was hard to inspect
  • [01:27:04] <emeb> handy if you need it.
  • [01:27:41] <someto> anyone using qt4 on beagleboard?
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  • [01:28:08] <ds2> emeb: anything to help make a test equipment do more work rather then just sitting around is a good thing
  • [01:28:29] <ds2> emeb: the other thing I use it for is quick checks to see if an antenna is better then my pile of 50ohm resistors
  • [01:29:03] * emeb reads the specs
  • [01:29:33] <emeb> "return loss/SWR, cable loss and distance-to-fault measurements"
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  • [01:31:19] <ds2> those functions are handy
  • [01:31:45] <ds2> i suspect I can use those to validate a stripline setup
  • [01:32:48] <emeb> mmm - interesting idea.
  • [01:33:01] <emeb> just need a good launcher to hook it up
  • [01:33:26] <ds2> as long as it is passive, I don't think it cares...just as it for a SWR sweep with a proper terminator on the remote side
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  • [02:43:43] <DanaG> hmm, the TI h.264 encoder only likes UYVY... my camera gives mjpeg, YUYV, rgb3, bgr3, yu12, or yv12. Is there any CPU-sparing way to convert between those two?
  • [02:44:30] <DanaG> ah, #gst_ti
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  • [03:01:54] <djlewis> emeb:
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  • [03:05:17] <djlewis> emeb: got an update of expceted delivery Sept 1, we shall see.
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  • [03:09:53] <DanaG> Say, is angstrom supposed to have /usr/share/ti/codecs/ ?
  • [03:10:03] <DanaG> For me, even with the TI GST things installed, that dir does not exist.
  • [03:14:49] <DanaG> Ah, I see... it doesn't actually have the complete codec engine in the repos.
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  • [03:28:25] <DanaG> Okay, so now that I have my beagleboard on Angstrom and have unpacked the codec_engine dir, how do I build the codec examples in-place on the beagle?
  • [03:28:47] <DanaG> Or alternately, how do I build it on my host system, without having to completely rebuild a root from scratch?
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  • [04:06:55] <emeb> djlewis: good news!
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  • [04:20:09] <DanaG> Say, when building dsplink, do you need to do it on the host, or can you do it on the beagle?
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  • [05:02:12] <_av500_> host
  • [05:02:19] <_av500_> might work on bb
  • [05:02:30] <_av500_> never tried native build
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  • [07:46:40] <kai> hi folks
  • [07:47:11] <kai> say, is there a system reference manual for the XM on the beagleboard.org pages?
  • [07:47:35] <av500> yes
  • [07:48:44] <kai> it's not linked from the hardware-xM page, though
  • [07:49:42] <kai> nor is it linked from the ressources page
  • [07:50:07] <av500> http://beagle.s3.amazonaws.com/design/xM-A/BB_xM_SRM_A2_01.pdf
  • [07:50:32] <kai> http://beagleboard.org/hardware/design links it
  • [07:50:35] <kai> man...
  • [07:50:41] <av500> man?
  • [07:50:50] <kai> av500: well hidden
  • [07:51:09] <av500> yet i found it in 3s
  • [07:51:50] <kai> av500: thanks for the link, in any case
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  • [07:55:19] <kai> hehe "If this LED ever turns on, please
  • [07:55:21] <kai> remove the power connector and look for the correct power supply."
  • [07:55:25] <kai> I like that one
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  • [08:04:21] <Steven> Hey, I was wondering how I go about using the mcp23s08 module found in the linux kernel for microchips IO expander on one of the SPI ports
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  • [08:04:47] <siji> Hi all
  • [08:05:13] <Steven> I'm currently using spidev and have muxed the SPI pins to the expansion header but am unsure how to utilse the kernel module designed for this chip
  • [08:05:26] <siji> Anybody can help me to control my brightness and contrast of my lcd
  • [08:05:34] <siji> Am running Angstrom without X
  • [08:05:37] <av500> the data sheet?
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  • [08:16:42] <Steven> Any one know how you use the mcp23s08 module in the kernel?
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  • [08:19:12] <Steven> Is there good IRC channel for linux help?
  • [08:19:24] <Steven> general linux help?
  • [08:20:14] <dm8tbr> I'd expect that there are many
  • [08:20:27] <Steven> Can some one recommend one?
  • [08:22:00] <siji> linux-india
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  • [08:26:22] <av500> #linux
  • [08:28:11] <dm8tbr> now that was too obvious ;)
  • [08:28:29] <siji> av500, can you give me some idea on my issue
  • [08:30:25] <av500> crystal ball is broken
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  • [08:41:36] <jacekowski> i have to solder extension connector to my beagle board
  • [08:41:38] <jacekowski> j5 iirs
  • [08:41:50] <jacekowski> iirc*
  • [08:41:57] <jacekowski> any sugestions in regards of side
  • [08:42:01] <jacekowski> top or bottom
  • [08:42:18] <av500> the XM defines a way
  • [08:42:27] <av500> as it comes with them soldered
  • [08:42:38] <av500> but i suggest you use long connectors and have both sides
  • [08:42:44] <jacekowski> bottom
  • [08:42:51] <av500> it was discussed on the ML
  • [08:42:53] <jacekowski> yeah, that would be nice
  • [08:42:59] <jacekowski> but i don't have long connector
  • [08:43:08] <jacekowski> i have only typical sized one
  • [08:43:41] <av500> so?
  • [08:43:44] <av500> get a long one
  • [08:44:30] <jacekowski> that's an idea
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  • [10:24:17] <veryevil> Anyone know how to implement the mcp23s08 Microchip IO Expander on one of the beagleboard SPI ports
  • [10:25:02] <jacekowski> SPi
  • [10:25:22] <veryevil> There is a mcp23s08 module provided in the kernel
  • [10:25:54] <jacekowski> there is no spi on connectors
  • [10:25:59] <veryevil> I have SPIDev working on SPI3.0, SPI3.1 and SPI4.0
  • [10:26:18] <veryevil> I have changed the mux config in u-boot to bring them to the expansion header
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  • [10:27:15] <veryevil> and the SPIdev driver works fine and I have used the SPIDEV_TEST program and an oscilloscope to make sure
  • [10:27:56] <jacekowski> where are you connecting your mcp23s08
  • [10:28:27] <veryevil> to McSPI3 on the expansion header
  • [10:30:19] <veryevil> Do i need to regerster it like I had to with the SPIdev driver in board-omap3beagle.c?
  • [10:31:17] <veryevil> register*
  • [10:31:56] <jacekowski> dunno
  • [10:32:06] <jacekowski> i never had to use spi
  • [10:32:11] <jacekowski> i was always using i2c
  • [10:32:37] <veryevil> thats a shame
  • [10:33:32] <veryevil> there is no information online about using that module. its driving me mad
  • [10:33:57] <veryevil> I might just write some code using ioctl and spidev
  • [10:34:22] <veryevil> It would have been nice not to have to do it all as it seems to have already been done
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  • [10:58:55] <pickles> hi all
  • [10:59:05] <pickles> im back along with my login problem
  • [10:59:57] <pickles> basically, i can login to beaglboard running angstrom, through network+ssh, but cnat login as root through serial tty connection
  • [11:01:18] <pickles> im wandering through pam.d files but; im not familiar with them... any help?
  • [11:04:49] <koen> install shadow
  • [11:04:56] <koen> (didn't I say that already last week?)
  • [11:05:52] <pickles> yes you did koen
  • [11:05:55] <av500> maybe your shadow did?
  • [11:05:58] <pickles> and I have already installed it
  • [11:06:17] <pickles> but; that did'nt change the result
  • [11:09:59] <veryevil> do you have the file /etc/securetty
  • [11:11:45] <veryevil> pickles?
  • [11:12:06] <pickles> yes, i do have that file veryevil
  • [11:12:16] <pickles> and ttyS2 is included in that file
  • [11:12:22] <pickles> included twice actually...
  • [11:13:19] <veryevil> does /dev/ttyS2 exist?
  • [11:13:35] <pickles> yup
  • [11:14:12] <veryevil> Is there a line in /etc/inittab for ttyS2
  • [11:14:40] <pickles> one more thing, might be helpful: when i 'passwd' thorugh network+ssh, bb responds with 'permission denied'
  • [11:15:30] <veryevil> Is there a line in /etc/inittab for ttyS2?
  • [11:15:51] <veryevil> should look similar to T0:123:respawn:/sbin/getty 115200 ttyS2
  • [11:16:05] <pickles> here is my inittab: http://pastebin.com/cGHWKDu9
  • [11:16:33] <pickles> it has "S:2345:respawn:/sbin/getty 115200 ttyS2" but; after the "normally not rached" comment
  • [11:17:42] <veryevil> try printf "T0:123:respawn:/sbin/getty 115200 ttyS2" >> /etc/inittab
  • [11:18:01] <pickles> ok
  • [11:18:25] <veryevil> then make sure you boot args are correct
  • [11:21:11] <pickles> still cant login
  • [11:21:22] <Crofton> koen, you sound like a vendor kernel guy now
  • [11:21:23] <veryevil> what is yuour boot arg
  • [11:21:28] <pickles> here are my bootargs: http://pastebin.com/eams7kGW cant see anything wrong with em
  • [11:23:10] <veryevil> me either
  • [11:23:23] <veryevil> can you pastebin you serial output until it stops
  • [11:23:47] <pickles> ok, a sec
  • [11:24:48] <koen> Crofton: I take offense with clueless twits telling me and TI how to (un)patch a kernel
  • [11:25:14] <koen> Crofton: the fix is really simple, use an _omap3 override in the iscsi recipe
  • [11:25:35] <Crofton> doesn't that make it smachine specfic??
  • [11:26:31] <koen> Crofton: more specific than a kernel module is?
  • [11:26:32] <Crofton> the larger issue is too what lengths do we we can to make everything build for all combos
  • [11:26:53] <pickles> veryevil , here it is: http://pastebin.com/7TfrVNFf
  • [11:27:05] <Crofton> you have to remember I don't know much about the i thing :)
  • [11:27:14] <Crofton> there is a module involved?
  • [11:27:29] <Crofton> anyway, that might cause issues for people who like to use mainline
  • [11:27:31] <koen> Crofton: it's reading from STAGING_KERNEL_DIR, which is per machine
  • [11:27:41] <Crofton> k
  • [11:27:54] * Crofton is hoping the spectrum analyzer comes today
  • [11:28:12] <Crofton> and needs to see if he can test gnnuradio from the sysroot it made
  • [11:30:23] <veryevil> You seem to have an aweful lot of errors on boot
  • [11:30:38] <veryevil> is that really the lastest angstrom files?#
  • [11:31:10] <pickles> hmm, im not sure
  • [11:31:28] <veryevil> The Nand error in u-boot doesnt sound good either
  • [11:31:41] <pickles> they are lastest if "opkg upgrade" is enough...
  • [11:32:32] <veryevil> go to http://www.angstrom-distribution.org/demo/beagleboard/ and make sure your suing the latest file
  • [11:32:32] <veryevil> Angstrom-Beagleboard-demo-image-glibc-ipk-2010.3-beagleboard.rootfs.tar.bz2
  • [11:32:38] <pickles> i assume nand error is caused by the free internal memory... i'm running completely from sd card
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  • [11:34:59] <veryevil> I recommend starting with a blank sd card. using the mkcard.txt script, putting the MLO, u-boot.bin and uImage files from that page onto the BOOT partition and then unpacking the rootfs package to the other partition
  • [11:35:54] * DJWillis (djwillis@cpc1-bath2-0-0-cust327.aztw.cable.virginmedia.com) Quit (Ping timeout: 265 seconds)
  • [11:35:58] <veryevil> Then place it in the beagleboard. use the commands at the top of the angstrom page for saving the new MLO and u-boot image to nand
  • [11:36:10] <veryevil> and try again
  • [11:36:29] <veryevil> got to go get lunch back in a bit
  • [11:36:37] <pickles> ok, thanks veryevil
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  • [11:59:39] <veryevil> back
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  • [12:09:36] <ddd__> hey, all, how to set memTab[] inside _TI_alloc()? thank you
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  • [12:11:45] <veryevil> are there any simple benchmarks that can be run on the beagleboard?
  • [12:11:57] <veryevil> and any values to compair it to?
  • [12:12:13] <veryevil> compare*
  • [12:23:55] <mru> what would you like the result of the benchmarks to be?
  • [12:24:21] <mru> that is the first question you must ask when doing any benchmarking
  • [12:24:52] <mru> once you've decided on the outcome, you can choose tests and tune parameters to achieve the desired result
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  • [12:39:28] <jkridner|work> good morning all
  • [12:41:39] <koen> hey jkridner|work
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  • [12:44:02] <hitlin37> If you created or changed a DOS partition, /dev/foo7, say, then use dd(1) to zero the first 512 bytes: dd if=/dev/zero of=/dev/foo7 bs=512 count=1
  • [12:44:25] <hitlin37> i formatted my card and it created only rootfs,no boot
  • [12:45:23] <av500> it?
  • [12:46:19] <koen> jkridner|work: I think I found the cause of your qmake2 buildproblem, testing a fix now
  • [12:46:36] <jkridner|work> great!
  • [12:47:04] <hitlin37> shell script created rootfs
  • [12:47:06] <jkridner|work> was wondering if you were attacking the demo-image creation.
  • [12:47:09] <hitlin37> no boot
  • [12:47:14] <av500> ddd__: http://software-dl.ti.com/dsps/dsps_public_sw/sdo_sb/targetcontent/xdais/index.html
  • [12:47:32] <av500> hitlin37: no boot partition, no boot
  • [12:47:36] <av500> hence the name
  • [12:49:16] <_koen_> jkridner|work: I am, but I had to deal with loads of other build problems first to see why qmake2 would fail to build for you
  • [12:49:44] <hitlin37> it worked now
  • [12:49:54] <hitlin37> i run it second time
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  • [12:56:20] <_koen_> jkridner|work: calling in?
  • [12:56:36] <jkridner|work> yeah.
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  • [12:59:14] <kai> does angstrom have a logo?
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  • [13:01:25] <av500> ??
  • [13:02:44] <zumbi_> should displaylink mimo UM-740 devices work out of the box?
  • [13:02:56] <zumbi_> (on the beagle board?)
  • [13:03:06] <jkridner|work> av500: shouldn't that be ???
  • [13:03:47] <kai> and isn't that technically the symbol, not the logo?
  • [13:06:17] <kai> I mean, I can use the portrait of Anders Jonas ??ngstr??m, of course
  • [13:07:04] <_koen_> the drawing compass is what we currently use as logo
  • [13:07:11] <jkridner|work> does this boot logo count: http://www.angstrom-distribution.org/%C3%A5ngstr%C3%B6m-omapzoom
  • [13:07:46] <av500> not on this ugly device, no
  • [13:08:06] <_koen_> http://gitorious.org/angstrom/openembedded/blobs/raw/org.openembedded.dev/contrib/angstrom/angstrom.svg
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  • [13:12:57] <kai> _koen_: perfect, thanks
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  • [14:08:23] <koen> jkridner|work: qmake2 fix pushed
  • [14:08:30] <koen> jkridner|work: I hope it fixes your problem :)
  • [14:08:46] <jkridner|work> I'll rebase and kick off a new build today.
  • [14:09:06] * jkridner|work still needs to finish the u-boot rebase. :(
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  • [14:14:31] <jd823592> is it suggested to use microSD card or USB disk? whats the difference in speed of writing/reading
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  • [14:23:55] <jacekowski> depends on how much do you spend
  • [14:24:12] <jacekowski> good microsd card will be faster than cheap usb disk
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  • [14:25:52] <jd823592> i dont know why but here in my country its not easy to find an SD card over 2G and its speed is also questionable
  • [14:26:25] <jacekowski> ekhm
  • [14:26:44] <jacekowski> year ago i bought 8G SD card there
  • [14:26:58] <jacekowski> in middle of prague
  • [14:27:07] <jacekowski> and i don't live there
  • [14:27:12] <jacekowski> i live 1000 miles from there
  • [14:27:56] <jd823592> thats weird.. i will take a look but i have been to some shops in prague and microSD cards seemed to be sold out or what
  • [14:28:42] <jd823592> where exactly in prague is it?
  • [14:28:57] <jacekowski> don't know
  • [14:29:12] <jacekowski> just a first electronics shop i found
  • [14:29:23] <jd823592> :D
  • [14:30:16] <jd823592> i will keep looking
  • [14:31:07] <jacekowski> does beagle board have pull-up resistors on i2c?
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  • [14:33:32] <av500> jacekowski: what does the schematic say?
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  • [14:40:53] <jacekowski> av500: look at it for me
  • [14:41:38] <jkridner> jacekowski: it does not... they are inside the device.
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  • [14:41:59] <jkridner> at least for the xM (DM3730).
  • [14:42:15] <jacekowski> that's nice
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  • [14:45:12] <av500> jacekowski: anything else I need to do for you?
  • [14:46:55] <jkridner> jacekowski: for Rev A/B/C (not xM), then the internal pull-ups are too week for I2C and you have to add them.
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  • [14:57:01] <jacekowski> hmm, crap
  • [14:57:09] <jacekowski> i was thinking that all i would need is 2 mosfets
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  • [14:59:21] <PeteS> minor mystery here: I had i2c working fine yesterday. I tried a new u-boot to resolve an apparent bug in most versions that prevents EHCI from working (no luck there) and in the process i2c no longer works. I restored all the files I thought I had -- on the boot partition, and the larger one -- and somehow i2c still doesn't work. Any ideas what could possibly have changed?
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  • [15:03:48] <adj> u-boot gets loaded from NAND?
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  • [15:06:27] <PeteS> yeah
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  • [15:40:37] <jacekowski> WTF
  • [15:40:40] <jacekowski> i'm lost
  • [15:40:49] <jacekowski> is I2C 3V or 1.8V
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  • [15:41:41] <jkridner> on the BeagleBoard? It is 1.8V.
  • [15:42:39] <jkridner> if you want to level shift it, I don't think simple mosfets will do... the board actually includes an example of level-shifting I2C, I believe.
  • [15:42:44] * mchua_afk is now known as mchua
  • [15:43:09] <jacekowski> that's my problem
  • [15:43:18] <jacekowski> i have mosfet that would do 2V
  • [15:43:24] <jacekowski> but 1.8 will be a problem
  • [15:43:36] <jacekowski> well, it will maybe work
  • [15:43:45] <jkridner> the EDID is higher voltage...
  • [15:43:50] <jkridner> so, it has to be level shifted for that.
  • [15:45:01] <jkridner> If you look at http://beagleboard.org/hardware/design xM-Rev A2 PDF schematics on page 9....
  • [15:45:07] <jkridner> you'll see U12.
  • [15:45:25] <jacekowski> i don't have xm
  • [15:45:28] <jacekowski> i have C4
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  • [15:45:34] <jkridner> U12 is a TXS0102DCU
  • [15:45:36] <jacekowski> and it's U11
  • [15:45:39] <jacekowski> on mine
  • [15:45:58] <jacekowski> hmm, well
  • [15:46:01] <jacekowski> i could do it that way
  • [15:46:16] <av500> jkridner: there is a NXP app note on how to do it with a mosfet
  • [15:46:29] <jkridner> av500: do you have a link?
  • [15:46:53] <jacekowski> http://www.nxp.com/documents/application_note/AN10441.pdf
  • [15:47:04] <av500> http://www.nxp.com/documents/application_note/AN10441.pdf
  • [15:47:11] <jkridner> on the C4 schematics (downloaded from the same page as the xM schematics), it is on page 10 and is U11 as you said.
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  • [15:47:34] <jacekowski> but i don't have hdmi connector
  • [15:47:41] <jacekowski> so that doesn't help me
  • [15:48:43] <jkridner> do you have mosfets you can solder to the board?
  • [15:49:03] <jacekowski> no
  • [15:49:10] <jacekowski> nothing that small
  • [15:49:14] <jacekowski> but i have prototype board
  • [15:49:17] <jacekowski> and connectors
  • [15:49:37] <jkridner> the NXP circuit makes sense to me, since I2C only drives low.
  • [15:51:23] <jkridner> if you don't mind using the I2C3 for the DVI-D port, why don't you just run wires from the back of the HDMI header?
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  • [15:52:05] <jacekowski> take a look at it
  • [15:52:23] <jacekowski> thinest enameled wire i have isn't thin enough
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  • [15:54:33] <jacekowski> i just need 1.8V
  • [15:54:49] <jkridner> oh? then why don't you just pull I2C from the header then?
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  • [15:55:39] <jacekowski> i mean i need 1.8V to supply that mosfet level shifter
  • [15:56:14] <jacekowski> i could pull it from jtag connector probabbly
  • [15:56:17] <jkridner> also available on the header.
  • [15:56:50] <jacekowski> where?
  • [15:57:22] <jacekowski> nvm
  • [15:57:24] <jacekowski> i see
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  • [16:02:06] <jacekowski> hmm, i have only 30 way or 26 way connector
  • [16:02:30] <jacekowski> big one will have to do
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  • [16:06:59] <PeteS> ugh, still no i2c on a completely fresh format and reinstall.
  • [16:08:46] <jacekowski> ehh
  • [16:08:50] <jacekowski> i'll buy hdmi plug
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  • [16:16:47] <av500> jkridner: according to my hw guru, the mosfet thing is "very clever"
  • [16:16:54] <koen> PeteS: i2c works for me with the files from http://www.angstrom-distribution.org/demo/beagleboard/
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  • [16:33:27] <PeteS> koen: yeah, I had it working, made a few trivial changes, undid them, and i2c doesn't work. did a complete reinstall, and still doesn't work.
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  • [16:41:43] <fatal-> while trying to get 10.04 ubuntu booting on the device, I get stuck with the boot and I cannot get any image out from the hdmi either
  • [16:42:03] <fatal-> the serial console stops outputting anything after 5-20 seconds
  • [16:42:25] <fatal-> any ideas?
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  • [16:49:43] <PeteS> woohoo, okay, I guess I didn't do something right installing the version from /demo/beagleboard. so now USB finally works. still no luck with i2c, although I may just need a power cycle. the error changed, now it's Input/output error (5) instead of (121)
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  • [17:03:22] <PeteS> koen: are you using i2c through HDMI like with the Pico kit, or do you have an expansion board?
  • [17:04:11] <jkridner> PeteS: I've used I2C tools out of the Angstrom demo for both.
  • [17:05:16] <PeteS> thanks jkridner, seems like it out to be able to work for me. will keep digging
  • [17:05:36] <PeteS> yikes, English. seems like it ought to ... etc
  • [17:06:35] <jkridner> what are you doing it with? is it an add-on? did you include pull-ups on your add-on?
  • [17:07:16] <av500> tomba: ping
  • [17:07:22] <PeteS> well, I have the pico kit, and was having no problem with it using the version of Angstrom that TI links to
  • [17:09:18] <jkridner> ah. k, no need to add pull-ups then.
  • [17:09:44] <jkridner> koen has a v1, but I understand the code should work with v2 the same.
  • [17:12:10] <PeteS> yeah, I have v2, with a C4 board
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  • [17:19:31] <koen> I tried a v1 with angstrom on a v4 board and that works
  • [17:26:25] <PeteS> just looking back through the boot log, this part looks interesting: "i2c i2c-2: Failed to register i2c client mt9t112 at 0x3c (-16)"
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  • [17:29:42] <jkridner> PeteS: I think that routine still leaves the I2C in normal working condition.
  • [17:30:05] <jkridner> it just attempts an EEPROM read that fails if you don't have that camera board.
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  • [17:52:39] <jacekowski> PeteS: have you tried logic analyser on it?
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  • [18:02:02] <jkridner> hi Jefro!
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  • [18:02:42] <Jefro> jkridner hey! hows things?
  • [18:03:08] <jkridner> lots of people starting to report getting their xMs....
  • [18:03:14] <jkridner> I need to get my validation page up...
  • [18:03:19] <jkridner> I had some other tasks this morning....
  • [18:03:35] <jkridner> I'm going to break for lunch here in a sec then get started on the validation page again.
  • [18:04:01] <Jefro> yes, I see some fresh activity on the mailing list
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  • [18:07:25] <jkridner|work> http://code.google.com/p/beagleboard/wiki/BeagleBoardDiagnosticsNext has my work-in-progress, but lots of rework required.
  • [18:08:39] <PeteS> jacekowski: afraid not... I don't currently have access to a lot of equipment
  • [18:08:59] <jacekowski> logic probe?
  • [18:09:11] <PeteS> but another clue is that i2cdump seems to work just fine, and I guess is picking up some kind of identifier from the projector
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  • [18:11:21] <koen> jkridner: btw, if your 1337 javascript skills can fix narcissus to have a progress bar, patches are welcome
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  • [18:12:16] <Jefro> jkridner|work - page looks good at first glance. I'll try to look it over deeper today & provide constructive feedback.
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  • [18:12:24] <jkridner|work> koen: understood. I know how to do one with jQuery (which I believe you now use) and we just need some reasonable events to trigger updates.
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  • [18:20:21] <koen> jkridner|work: I think it will boil down to installing packages one by one instead of with a big list
  • [18:20:46] <jkridner|work> makes sense... we could do it in a loop.
  • [18:22:42] * thaytan (~jan@ppp59-167-167-201.static.internode.on.net) Quit (Ping timeout: 258 seconds)
  • [18:24:30] <PierreLuc> I've been trying to get video playback on a beagleboard using GStreamer and, thanks to koen advice to use the omapdmaifbsink I made some headway (by that I mean the kernel does not panic every time I try to play a video). However, I'm still unable to playback anything. I've tested around and even the simplest test failes. I run: "gst-launch videotestsrc ! omapdmaifbsink" but omapdmaifbsink refuses to pause ("<omapfbsink0> have FAI
  • [18:24:30] <PierreLuc> change_state return"). Anybody has a clue as to why it's refusing to even display the videotestsrc?
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  • [18:27:30] <jkridner> PierreLuc: you might try #gst_ti in addition to here.
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  • [18:27:46] <PierreLuc> jkridner;
  • [18:27:49] <PierreLuc> oups
  • [18:28:00] <PierreLuc> jkridner: thanks. Will do
  • [18:28:43] <koen> jkridner: and yes, it's using jquery for ajax
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  • [18:41:22] <PeteS> gah. found a forum thread where someone suggested that i2c may not work on C4 unless it's powered by OTG. so I unplug external power, plug in OTG, and...
  • [18:41:26] <PeteS> kernel panic!
  • [18:43:56] <jkridner> PeteS: that sounds like a very silly recommendation. I should comment on that thread.
  • [18:44:39] <koen> forums are wikis on steroids
  • [18:44:58] <jkridner|work> is this it http://e2e.ti.com/support/dlp__mems_micro-electro-mechanical_systems/f/94/p/62015/223020.aspx ?
  • [18:45:00] <koen> including all the things like roid rage
  • [18:45:05] <PeteS> heh, yeah, that's it
  • [18:46:21] <koen> jkridner|work: i2c works fine over here with +5V power
  • [18:46:47] <PeteS> but with c4 board too?
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  • [18:47:00] <koen> yes, as I already said earlier
  • [18:47:01] <PeteS> and v2 pico projector?
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  • [18:47:11] <koen> 19:19 < koen> I tried a v1 with angstrom on a v4 board and that works
  • [18:47:28] <PeteS> yeah, I recall, but the fact that it works for you does not magically make mine work
  • [18:47:48] <koen> in this setup: http://www.flickr.com/photos/koenkooi/4941801167/
  • [18:51:23] <jkridner|work> PeteS: do you have an oscilliscope?
  • [18:52:18] <jkridner|work> koen: btw, thanks for updating the kernel image so fast!!
  • [18:52:39] <jkridner|work> koen: still working on modules?
  • [18:57:52] <PeteS> jkridner: possibly. would that just be to verify that a signal is coming over the wire?
  • [18:58:33] <jkridner|work> essentially.... it would say if attempts were being made and if the signal integrity was reasonable.
  • [19:00:19] <koen> it should work in uboot, no?
  • [19:00:29] <PeteS> I mean, I'm almost positive it's a software issue, considering that it worked with an earlier version of the system, and since it appears to at least have read access to the device
  • [19:01:46] * robtow (~a0272704@nat/ti/x-zdfavgipamlqrcns) has joined #beagle
  • [19:01:52] <jkridner|work> koen: good point... it should work in u-boot as well.
  • [19:02:03] * robtow (~a0272704@nat/ti/x-zdfavgipamlqrcns) Quit (Quit: Leaving.)
  • [19:02:24] <jkridner|work> I am pretty sure "Pascal"'s issue on the forum is a hardware issue.
  • [19:03:14] <koen> jkridner|work: or using 2.6.26
  • [19:03:38] <PeteS> he and I do seem to have pretty similar circumstances. but I have the slightly clarified case where I know that the hardware has worked in the past (er... about 25 hours ago :)
  • [19:03:39] <jkridner|work> how could 2.6.26 make power-via-OTG work?
  • [19:04:00] <koen> jkridner|work: dunno, but lots of TI folk use obsolete sw on their beagle
  • [19:04:27] * avalerion (~avalerion@static-71-123-55-186.phlapa.fios.verizon.net) Quit (Quit: avalerion)
  • [19:05:24] <jkridner|work> koen: have you ever mentioned the g_ether build on the mailing list? i'm looking to provide that as a forum answer.
  • [19:05:42] <koen> jkridner|work: I think so
  • [19:05:55] <jkridner|work> I can't find it searching the list.
  • [19:06:52] <koen> http://groups.google.com/group/beagleboard/browse_thread/thread/febfd3f413754794/ab5d4fe1c8b98c3b?lnk=gst&q=cpuidle#ab5d4fe1c8b98c3b
  • [19:07:00] <koen> that only mentions the cpuidle config
  • [19:07:12] <koen> I guess I only mention it on irc
  • [19:11:00] * gdm (~gdm@186.19.159.138) Quit (Remote host closed the connection)
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  • [19:17:02] <koen> jkridner|work: modules are in as well
  • [19:21:39] * gdm (~gdm@186.19.159.138) has joined #beagle
  • [19:33:21] <Crofton> I need the spectrum analyzer now!!!
  • [19:35:40] <jkridner|work> koen: have you seen the Qt analyzer demo that Varun created? It is fairly simple.
  • [19:35:52] <koen> I think so
  • [19:36:44] <jkridner|work> I'm not sure what spectrum analyzer Crofton is talking about, but with FFTW and that Qt GUI, it could make a nice real-time audio/signal analyzer.
  • [19:37:05] <djlewis_> Crofton: me want one too
  • [19:37:45] * djlewis_ wants all new electronics diag gear
  • [19:38:57] <Crofton> http://www.metrictest.com/product_info.jsp?mfgmdl=ADV%20R3267-01-08-25-65%28N%29
  • [19:39:02] * Crofton did not pay list
  • [19:41:35] <PierreLuc> I'll ask again in case some people missed it (sorry for the other If I seem to be repeating myself): Any body got idea on why omapdmaifbsink refuses to output videotestsrc in GStreamer on a beagleboard C4 (kernel 2.6.35)? (error message: ERROR: Pipeline doesn't want to pause)
  • [19:42:12] <klaas__> wild suggestion: add a queue?
  • [19:42:20] <klaas__> or ffmpegcolorspace
  • [19:42:30] <klaas__> hmm nm that last
  • [19:44:58] <PierreLuc> klaas__: same result. With debug output I get the following "details"
  • [19:45:18] <PierreLuc> GST_PADS gstpad.c:2089:gst_pad_link_full: linked videotestsrc0:src and omapfbsink0:sink, successful
  • [19:45:29] <PierreLuc> GST_STATES gstelement.c:2553:gst_element_change_state:<omapfbsink0> have FAILURE change_state return
  • [19:48:04] <klaas__> do you have the right omapfb bootargs?
  • [19:48:13] <klaas__> google told me: http://comments.gmane.org/gmane.comp.video.gstreamer.embedded/620
  • [19:51:31] <PierreLuc> klaas__: information on the "right" kernel args seems contradictory depending on which thread you follow you get different "right" kernel args. currenly I'm running with the following: "vram=16M omapfb.mode=dvi:1280x720MR-16@60 omapdss.def_disp=dvi"
  • [19:52:11] * courville (~courville@courville.org) Quit (Ping timeout: 276 seconds)
  • [19:52:43] <klaas__> well can't help you there, I'm still a couple of weeks away until I start to try to get a screen attached :)
  • [19:54:14] <PierreLuc> klaas__: thanks ;-) I admit I'm not helping myself by not using what Angstrom (which seems to be what everyone else is doing). I've build everything using buildroot but still it *should* work the same.
  • [19:56:33] <djlewis_> Crofton: even under retail that is half my home cost.
  • [19:56:37] <djlewis_> and 5 acreas
  • [19:57:20] <djlewis_> Crofton: but it is sooo sexy :)
  • [19:57:25] * florian (~fuchs@Maemo/community/contributor/florian) has joined #beagle
  • [19:58:12] * eFfeM (~frans@j200125.upc-j.chello.nl) has joined #beagle
  • [19:58:13] <koen> there, I solved another gstreamer problem with ! ffmpegcolourspace
  • [20:01:08] * b7500af1 (~GH@europa.irean.vt.edu) Quit (Quit: Leaving)
  • [20:02:33] * mchua (~mchua@li63-152.members.linode.com) has left #beagle
  • [20:04:12] <PeteS> Just to sum up my latest issue, has anyone seen a C4 that is able to boot fine over external power, but has an exception while booting from OTG?
  • [20:07:34] <buZz> do you get it on more than one kernel?
  • [20:07:38] <djlewis_> PeteS: yes, what are you running
  • [20:09:19] <koen> PeteS: try http://www.angstrom-distribution.org/demo/beagleboard/uImage-2.6.32-r88+gitra6bad4464f985fdd3bed72e1b82dcbfc004d7869-beagleboard.multi-config-cpuidle-gether.bin
  • [20:17:31] <PeteS> awesome, I'll give that a shot, thanks
  • [20:22:41] <djlewis_> tnx koen, I was heading that direction without links :)
  • [20:29:15] * eFfeM (~frans@j200125.upc-j.chello.nl) Quit (Quit: Leaving.)
  • [20:32:50] <_av500_> Crofton: you chose your gear well!
  • [20:34:50] <janneg> _av500_: are you going to the IFA?
  • [20:35:25] <_av500_> janneg: dunno
  • [20:35:30] <_av500_> beast?
  • [20:35:44] <Crofton> I had help
  • [20:35:55] <djlewis_> 2nd mortgage?
  • [20:36:10] <janneg> yes, and I just saw the announcement of the tablets for the ifa
  • [20:36:16] <PeteS> success! thanks everyone!
  • [20:36:20] <djlewis_> cool
  • [20:38:16] <_av500_> janneg: i'll get back to you
  • [20:38:22] <_av500_> need to check with office
  • [20:39:24] <koen> _av500_: thanks again for the article!
  • [20:41:38] <janneg> _av500_: no problem. I'm in Berlin and I still need encouragement to go to the ifa
  • [20:43:09] * lizt (8d533d84@gateway/web/freenode/ip.141.83.61.132) has joined #beagle
  • [20:43:15] <lizt> hi everyone
  • [20:44:29] <lizt> does anyone know what happened to the clock-stop mode on OMAP3530 McBSP ports?
  • [20:45:18] <lizt> I was going to use it in SPI mode and wanted the clock to only be running during actual transmissions
  • [20:45:41] * cmurillo (~cmurillo@186.4.15.155) has joined #beagle
  • [20:45:43] <fatal-> gah.. I bought one usb-ethernet dongle today and it seems to be that the driver is mostly broken.. now running pppd over the serial line to be able to apt-get stuff :p
  • [20:46:29] <djlewis_> fatal-: just more breals to take :)
  • [20:46:32] <djlewis_> breaks
  • [20:46:43] <fatal-> 22KB/sec..
  • [20:46:53] <djlewis_> long breaks
  • [20:46:57] <lizt> The SPCR1 register of the McBSP ports seems to have been for setting this, as the linux kernel actually references bits 12:11 of this for setting clock-stop...
  • [20:46:59] <fatal-> 460800 did not want to work
  • [20:47:47] <lizt> ...except that now on omap3530 those bits have been marked as reserved (page 123 of OMAP3530 McBSP ref manual)
  • [20:48:16] <lizt> anyone?
  • [20:48:57] <lizt> any opinions?
  • [20:49:16] * bearsh (~quassel@adsl-245-48-fixip.datacomm.ch) Quit (Read error: Connection reset by peer)
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  • [20:51:36] <koen> _av500_: more sandcrawler: http://www.flickr.com/photos/koenkooi/4945107485/
  • [20:52:41] <fatal-> djlewis_: the speed of the mmc card I have here is another reason for taking long breaks..
  • [20:52:41] * prpplague looks
  • [20:52:55] <prpplague> koen: nice
  • [20:53:59] * maelcum (~horst@brln-4dbaaf51.pool.mediaWays.net) Quit (Remote host closed the connection)
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  • [20:57:21] <lizt> hm. so... no clock-stopping for mcbsp in omap3 then? only for mcspi? am i right or wrong? is the question too stupid or too specific? anyone?
  • [21:00:20] <koen> I would kill for a cuban sandwich right now
  • [21:01:52] <emeb> please define 'cuban sandwich'
  • [21:02:16] <_av500_> sandwich from cuba
  • [21:02:50] <djlewis_> doesn't have to be fresh obviously
  • [21:03:30] <emeb> http://en.wikipedia.org/wiki/Cuban_sandwich
  • [21:05:04] <_av500_> I'm sold
  • [21:05:28] <djlewis_> i'm salivating
  • [21:05:38] <djlewis_> but I want it fresh
  • [21:06:37] * tconant (~tconant@68.111.35.226) has joined #beagle
  • [21:07:40] <djlewis_> but then again, I already had my pizza :)
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  • [21:34:20] * jconnolly is now known as jconnolly|bbl
  • [21:34:49] <koen> emeb: without salami would be fine
  • [21:37:12] * koen discovered some http://en.wikipedia.org/wiki/Baozi in his freezer and ate one instead
  • [21:41:06] * emeb likes salami. sandwich w/ or w/o sounds yummers
  • [21:41:36] <emeb> what filling in that bao?
  • [21:41:37] * gdm (~gdm@186.19.159.138) Quit (Remote host closed the connection)
  • [21:41:45] <koen> spiced beef
  • [21:41:51] <emeb> oooooh
  • [21:42:29] <koen> like this: http://nl.wikipedia.org/wiki/Bestand:Broodje_Bapao_Driekwart.jpg
  • [21:43:28] * davidc__ (~davidc__@S0106000f662a10a4.vc.shawcable.net) Quit (Ping timeout: 245 seconds)
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  • [21:49:41] <jacekowski> jkridner|work: do you know if I2C pins are 3V tolerant?
  • [21:50:22] <jacekowski> jkridner|work: if i would add resistor to limit current injected into a port
  • [21:52:10] <jacekowski> i mean, datasheets says no
  • [21:52:34] <jacekowski> but i heard that uart port is working at 3.3 without any problems
  • [21:53:19] * ceyusa (~vjaquez@95.61.238.167) has joined #beagle
  • [21:54:57] <_av500_> jacekowski: I never said that :)
  • [21:55:19] <emeb> _av500_: also said he was EVIL
  • [21:56:03] <_av500_> jacekowski: data sheet says 1.8V, so jkridner|work or TI will never tell you that 3.3V is ok
  • [21:56:21] <emeb> CYA
  • [22:00:18] <sakoman_> ds2: have you seen the blog of the Google engineer who quit and moved up here to the hinterlands to live in a "hut"?
  • [22:00:43] <sakoman_> http://laptopandarifle.wordpress.com/
  • [22:02:39] <emeb> heh
  • [22:02:58] <emeb> good luck with the bears...
  • [22:03:02] * parapete (~pete@host81-159-41-211.range81-159.btcentralplus.com) has joined #beagle
  • [22:03:33] <djlewis_> and all those veggies starting in August, hmmm.
  • [22:03:45] <emeb> late growing season?
  • [22:04:01] <djlewis_> dont think so.
  • [22:04:10] * _av500_ makes not to himself not to wander the hinterlands
  • [22:04:18] <sakoman_> emeb: I think he is at a pretty high elevation
  • [22:04:37] <sakoman_> gonna guess 6000 feet or so
  • [22:04:43] * emeb raises garden Nov-Feb
  • [22:05:04] * Redb3ard (~SF0010MAC@lbb-dslst.69616810.amaonline.com) Quit (Quit: Redb3ard)
  • [22:05:12] * sakoman_ does year round, but things slow down in August cause it is so hot
  • [22:05:26] <sakoman_> other than okra and melons
  • [22:05:54] * russ (~russ@206.29.188.225) has joined #beagle
  • [22:05:59] * jd823592 (~user@ip-89-102-209-152.net.upcbroadband.cz) Quit (Remote host closed the connection)
  • [22:06:00] <sakoman_> that guy's building skills leave much to be desired!
  • [22:06:14] <_av500_> hes a coder, what do you expect
  • [22:06:18] <emeb> using Sketchup to design?
  • [22:13:02] <djlewis_> sounds like a good location though
  • [22:14:32] <sakoman_> djlewis_: it would be great for your telescope
  • [22:14:43] <sakoman_> clear sky, no light polution
  • [22:14:52] <sakoman_> low humididty
  • [22:17:06] * julzmb_ (~hi@69-165-139-230.dsl.teksavvy.com) Quit (Ping timeout: 240 seconds)
  • [22:18:26] <djlewis_> sakoman_: my first thought :)
  • [22:18:45] <djlewis_> and just laying back taking in the night sky
  • [22:18:48] * pting (~pting@adsl-99-32-245-41.dsl.lsan03.sbcglobal.net) has joined #beagle
  • [22:18:53] <_av500_> the occasional googler asking to jump start his car....
  • [22:19:05] <djlewis_> while fending off wild man eatting animals ;)
  • [22:19:29] <djlewis_> yeah, seems running it all off his car is not so good an idea
  • [22:19:51] <sakoman_> djlewis_: I often enjoy laying back and taking in the night sky. amazing how much you can see.
  • [22:20:07] <sakoman_> I need to get an inexpensive but reasonable telescope some day
  • [22:20:15] * _av500_ sees light polution
  • [22:20:29] * _av500_ uses shotgun to kill street lights
  • [22:20:36] <sakoman_> :-)
  • [22:20:56] <_av500_> heck, we even had to call the city to have them not light up our garden at night
  • [22:21:18] <sakoman_> we don't have any street lights for 15 - 20 miles from here
  • [22:21:19] <_av500_> they y sent a guy with a ladder and black spray paint
  • [22:23:11] <djlewis_> I have a neighbor up the road whose wife insists on surrounding the home with streetlight
  • [22:23:29] <djlewis_> fortunate for me trees are between us with 500 ft
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  • [22:43:35] <djlewis_> it hasn't even made it to Menphis yet :(
  • [22:43:40] <djlewis_> Memphis
  • [22:44:18] <_av500_> djlewis_: btw, i got my lunchpacks
  • [22:44:53] * suri (4b20ea12@gateway/web/freenode/ip.75.32.234.18) has joined #beagle
  • [22:44:53] <djlewis_> cool, now just think of all the possibilities ... hehee
  • [22:44:54] * ddompe (~ddompe@201.196.107.110) Quit (Ping timeout: 258 seconds)
  • [22:44:57] <emeb> _av500_: were you able to talk to them from Linux?
  • [22:45:10] * emeb tried using gtkterm - no joy
  • [22:45:15] <suri> hell
  • [22:45:18] * maria1 (~mrodrigue@201.196.107.110) Quit (Ping timeout: 265 seconds)
  • [22:45:18] <suri> hello
  • [22:45:19] <djlewis_> we are all lunchpad loaded and ready for bear :)
  • [22:45:26] <emeb> jell
  • [22:45:29] <emeb> jello
  • [22:45:30] <_av500_> emeb: no
  • [22:45:35] <djlewis_> cake
  • [22:45:39] <suri> i need some help with beagleboard boot
  • [22:45:41] <emeb> cake-o?
  • [22:45:49] <djlewis_> mel mello
  • [22:45:50] <_av500_> boot-o!
  • [22:46:00] <suri> i am not sure if I have the serial port working
  • [22:46:00] * rbarraud__ (~rbarraud@118-92-10-101.dsl.dyn.ihug.co.nz) Quit (Read error: Connection reset by peer)
  • [22:46:08] <_av500_> check cabling
  • [22:46:08] <djlewis_> hmmm
  • [22:46:18] <suri> tried everything
  • [22:46:37] <suri> I am on bb rev C4 , ubuntu
  • [22:46:47] <emeb> 'everything' seems a bit of overkill...
  • [22:46:50] <_av500_> emeb: gtkterm and what sw on the lunchpad?
  • [22:47:12] <emeb> _av500_: just brought up gtkterm on /dev/ttyACM0
  • [22:47:21] <emeb> didn't get any response.
  • [22:47:24] <suri> when I try minicom, I get a message saying cannot open ttyS0
  • [22:47:33] <djlewis_> suri: when we hear "tried everything" there is usually more to try
  • [22:47:35] <_av500_> the default red/green temp sw seems to output the temp as raw ascii
  • [22:47:50] <suri> No such file or directory
  • [22:47:58] <emeb> _av500_: ooh - didn't try that
  • [22:48:00] <_av500_> so its all gibeerish even in hyperterm
  • [22:48:14] <djlewis_> hmm, getting me interested in plugging one in
  • [22:48:26] * rbarraud (~rbarraud@118-92-10-101.dsl.dyn.ihug.co.nz) has joined #beagle
  • [22:48:48] <djlewis_> blinky leds dont tell temperature well
  • [22:48:50] <emeb> suri: are you trying to talk to the BB serial port from a PC running linux?
  • [22:49:12] <_av500_> djlewis_: it is supposed to pwm the red/green forthe temp
  • [22:49:20] <_av500_> but it flickers badly
  • [22:49:24] <djlewis_> still...
  • [22:49:35] <_av500_> well, its just the demo app
  • [22:49:52] <_av500_> use io, temp adc and interrupts
  • [22:50:04] * ddompe (~ddompe@186.4.15.155) has joined #beagle
  • [22:50:10] <_av500_> better than a knight rider on the gpios
  • [22:51:00] * ceyusa (~vjaquez@95.61.238.167) Quit (Quit: leaving)
  • [22:51:15] <djlewis_> if I get used to telling temp by the sped of a blinky led than I will be talented :)
  • [22:51:17] <_av500_> gn
  • [22:51:24] * Crofton (~balister@pool-96-240-180-126.ronkva.east.verizon.net) Quit (Quit: Leaving)
  • [22:51:31] <djlewis_> later then _av500_
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  • [22:52:18] <suri> emeb:
  • [22:52:25] <suri> sorry got disconnected
  • [22:52:32] <suri> I am running in linux
  • [22:53:09] * suri (4b20ea12@gateway/web/freenode/ip.75.32.234.18) Quit (Client Quit)
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  • [22:56:51] <djlewis_> suri: are you using a actual serial port or a usb to serial adapter?
  • [22:56:52] * mmadrigal (~mmadrigal@186.4.15.155) Quit (Read error: Connection reset by peer)
  • [22:57:01] <djlewis_> on the PC
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  • [23:06:04] <emeb> cdc_acm 1-1.1:1.0: No union descriptor, testing for castrated device
  • [23:06:09] <emeb> Yeowch!
  • [23:08:55] * bearsh (~quassel@adsl-245-48-fixip.datacomm.ch) Quit (Read error: Operation timed out)
  • [23:08:57] <emeb> djlewis_: got that gibberish _av500_ mentioned - just plug the lunchpud in, bring up gtkterm -p /dev/ttyACM0 an hit the bottom-left button
  • [23:09:38] <emeb> starts spewing undecipherable junk to the screen
  • [23:10:16] <djlewis_> hehee
  • [23:10:35] * djlewis_ is thinking on rearranging his rooms
  • [23:10:51] <djlewis_> not a baud prob or protocol?
  • [23:11:00] * bearsh (~quassel@adsl-245-48-fixip.datacomm.ch) has joined #beagle
  • [23:16:17] <emeb> djlewis_: don't know if baud is meaningful on an ACM device, but I could try...
  • [23:17:19] <djlewis_> when I use a term prog in Ubuntu with my usb to serial adapter I get a serial config settings
  • [23:17:30] <djlewis_> oh, thats usb only
  • [23:17:36] <djlewis_> my bad ...
  • [23:17:59] * djlewis_ was still thinking about suri
  • [23:18:28] <emeb> suri seems to have disappeared again...
  • [23:18:45] * jrmuizel (~jrmuizel@mozca02.ca.mozilla.com) Quit (Quit: jrmuizel)
  • [23:19:06] <djlewis_> yep, he is having more issues than just serial to his BB
  • [23:20:01] * prpplague (~danders@nat/ti/x-hotzmxxhfwzubhmr) Quit (Quit: Leaving)
  • [23:22:48] * robclark (~robclark@ppp-70-129-131-147.dsl.rcsntx.swbell.net) has joined #beagle
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  • [23:23:28] * robclark (~robclark@nat/ti/x-wtouxofmgqnmwwfb) has joined #beagle
  • [23:23:32] * jason (4b20ea12@gateway/web/freenode/ip.75.32.234.18) has joined #beagle
  • [23:23:39] <jason> hi there
  • [23:23:48] <djlewis_> lo there
  • [23:23:58] <jason> got a new beagleboard
  • [23:24:04] * jason is now known as Guest31571
  • [23:24:05] <djlewis_> congrats :)
  • [23:24:16] <Guest31571> connected it using serial cable
  • [23:24:20] <Guest31571> using gtkterm
  • [23:24:41] <Guest31571> on the console i am just getting 3434......
  • [23:24:54] <djlewis_> which model BB?
  • [23:24:58] <Guest31571> c4
  • [23:24:59] <robtow> gtkterm has always been a bit flaky for mew, with Beagle.
  • [23:25:02] <Guest31571> from mouser
  • [23:25:04] <djlewis_> null modem cable
  • [23:25:11] <robtow> err, "for me".
  • [23:25:53] <Guest31571> b --> idc/db9 ---> null modem --- > pc(db9) running on linux
  • [23:26:07] <djlewis_> idc may be wrong one?
  • [23:26:18] <djlewis_> do you use a VOM?
  • [23:26:19] <Guest31571> got it from frys
  • [23:26:34] <Guest31571> connected it as pictured in the manual
  • [23:26:43] * florian (~fuchs@Maemo/community/contributor/florian) Quit (Quit: Verlassend)
  • [23:26:52] <Guest31571> red color on the ribbon near 1
  • [23:26:56] <djlewis_> Guest31571: in the BBSRM there is a great tutorial on testing al the serial
  • [23:27:14] <Guest31571> tried using minicom
  • [23:27:22] * katie_ (~katierh@nat/ti/x-tjnrjczhouqapnrn) Quit ()
  • [23:27:30] <Guest31571> but got an error saying cannot open ttyS0
  • [23:27:49] <Guest31571> tried using windows XP hyper terminal and tera term , but nothing
  • [23:27:59] <Guest31571> any ideas
  • [23:28:06] <djlewis_> yes, what I said
  • [23:28:11] <robtow> Are you using a real serial port, or a usb-to-serial-converter?
  • [23:28:34] <djlewis_> check the IDC is wired correctly
  • [23:28:45] <djlewis_> there ismore than one
  • [23:28:47] <Guest31571> i checked the bbsrm, followed all the steps
  • [23:28:49] * BThompsonGR (~bernie@cpe-76-183-65-93.tx.res.rr.com) has joined #beagle
  • [23:28:59] <robtow> make sure you don't have the header reversed, too.
  • [23:29:02] <djlewis_> so you ohm'd the idc to veriy the wiring?
  • [23:29:09] <Guest31571> robotow: i am using a real serial port
  • [23:29:09] <djlewis_> verify
  • [23:29:48] * khasim (~a0393720@192.163.20.231) has joined #beagle
  • [23:29:49] <Guest31571> djlewis: i am new to embedded world and this is my first dev board
  • [23:30:00] <Guest31571> i am coming from s/w side
  • [23:30:09] <djlewis_> I am saying that not all IDC 10pin to serial are wired correctly
  • [23:30:16] <Guest31571> ok
  • [23:30:34] <djlewis_> you need the header pins 2,3,5 going to the 3,2,5 on the pc
  • [23:30:38] <Guest31571> any suggestion as to how to get a working idc10 cable
  • [23:30:38] * ddompe (~ddompe@186.4.15.155) Quit (Ping timeout: 264 seconds)
  • [23:31:01] <robtow> Sugestion? Voltmeter, soldering gun, and solder :-)
  • [23:31:13] * maria2 (~mrodrigue@186.4.15.155) Quit (Ping timeout: 265 seconds)
  • [23:31:13] <djlewis_> so if you use anVOM you can measure from cable end to end
  • [23:31:21] <Guest31571> i just want to buy a working cable
  • [23:31:22] <djlewis_> s/anVOM/VOM
  • [23:31:30] <djlewis_> hmmm
  • [23:31:59] * djlewis_ is heading home, I'll retunr later :)
  • [23:32:00] <Guest31571> dont have any electronics stuff, doing it from home with pc, macbook pro and bb
  • [23:32:23] <Guest31571> djl: thanks for heloping
  • [23:33:56] <djlewis_> I'll be back in a couple hours.
  • [23:34:03] * djlewis_ (~djlewis@adsl-65-64-30-13.dsl.ltrkar.swbell.net) Quit (Quit: Leaving.)
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  • [23:37:00] <htns> is there an example of how i can have a driver wake the system up from suspend periodically?
  • [23:38:28] * jkridner|work (~a0321898@nat/ti/x-frneywvptcxwkcdo) Quit (Ping timeout: 265 seconds)
  • [23:41:20] * Redb3ard (~SF0010MAC@75.110.202.83) Quit (Quit: Redb3ard)
  • [23:53:57] * katie_ (~katierh@nat/ti/x-yeucuezxdmelqvig) has joined #beagle
  • [23:54:26] * Guest31571 (4b20ea12@gateway/web/freenode/ip.75.32.234.18) Quit (Ping timeout: 252 seconds)