Thursday, 2013-07-18

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mithro-workCarlFK, ping?00:32
CarlFKmithro-work: pong00:33
mithro-workCarlFK, so where are you at with your Atlys?00:33
CarlFKgood Q.  having trouble tracking results....00:34
mithro-work"tracking results" ?00:35
CarlFKlike I think mplayer saves .png images of the test pattern, but then luvcview gives me a black window00:35
CarlFKsec.. I have it here 1/2 hoked up..00:36
CarlFKoh, I don't know if the .png were left over from a previous run.  .. let me delete them and try again00:36
mithro-workCarlFK, ???01:14
CarlFKopps,  - got distracted - just got 2 more volenterers for PyOhio01:15
CarlFKback to Atlys01:15
CarlFKmithro-work: instead of the test pattern, I get just green.  uploading image01:19
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mithro-workCarlFK, long time to upload....01:26
CarlFKit up, but I can't find the URL01:29
CarlFKok, added an echo url to my upload script so this doesn't happen again01:30
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mithro-workCarlFK, and that is not what your system is producing?01:31
CarlFKthere is ho hdmi source - it should be the test pattern01:32
mithro-workCarlFK, and you have the test pattern selected?01:32
CarlFK  shows what firmware and how I am grabbing01:33
tpbTitle: Ubuntu Pastebin (at
mithro-workCarlFK, more usefully could you md5sum or sha1 the .bit/.hex and echo into the output?01:33
CarlFK[email protected]:~/tv$ md5sum hdmi2usb.bit hdmi2usb.hex01:34
CarlFK0845c836739577eec0629cab7c464f46  hdmi2usb.bit01:34
CarlFK1549cfb16f5e8b6837cb8446bd0f50ef  hdmi2usb.hex01:34
mithro-workat the sleep 501:35
mithro-workdo you unplug and replug the Atlys USB port?01:35
CarlFKno - I stopped doing that a while ago01:36
mithro-workCan you see if that makes a difference or not01:36
CarlFKsure - but first - currently lsusb shows Bus 002 Device 011: ID fb9a:fb9a01:37
mithro-workCarlFK, I'm unsure if it'll make a difference01:37
CarlFKdmesg [177268.241312] uvcvideo: Found UVC 1.00 device HDMI2USB (fb9a:fb9a)01:37
CarlFKmithro-work: no help - same green01:38
CarlFKmithro-work:  luvcview -d /dev/video1 just shows a window full of black01:42
mithro-workCarlFK, yeah the green normally means transparency in mplayer01:43
CarlFKmithro-work:  are you familiar with vivi ?02:17
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tpbTitle: VIVI - LinuxTVWiki (at
CarlFKsudo modprobe vivi02:22
CarlFKmplayer -tv device=/dev/video2 tv://  -frames 2 -vo png02:22
CarlFKmv 00000002.png vivi.png ... upload.02:23
CarlFKluvcview -d /dev/video2 errored02:23
CarlFKUnable to set frame rate: Invalid argument02:23
CarlFK Init v4L2 failed !! exit fatal02:23
mithro-workCarlFK, likely because luvcview is designed for UVC cameras....02:24
CarlFKah - I figured the v4l api something02:25
CarlFKI figured all v4l apps would work with the api, which would abstract away what kind of device it was02:30
mithro-workCarlFK, the API is pretty large02:31
CarlFKim not to worried about it02:31
CarlFKjust trying to get a feel for how to debug, or test what is expected to be working02:32
CarlFKbb in 30 min - need to get pizza02:34
CarlFKback  ..  eating pizza.  is there  anything i ca be doing withe te atlys?03:01
mithro-workI don't know why your getting a black screen03:01
mithro-workcould you paste the complete output for that firmware load script?03:02
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CarlFKhow do I redirect stderr?03:06
CarlFKsomething like ./ 2>&1 fl.log03:06
mithro-work red 2>&103:09
mithro-workbasically the redirects happen in order right03:09
mithro-workso 2>&1 says "redirect FD 2 to FD 1"03:10
mithro-workso you want03:10
mithro-work./ > f1.log 2>&103:10
mithro-workorder matters03:10
mithro-workfor example if you wanted stderr to go to stdout and have stdout go to a file you'd do03:10
mithro-work./ 2>&1 > fl.log03:11
mithro-workcan you make fxload be verbose too03:11
CarlFKopps, coming up03:35
CarlFKfxload is already very verbose - not sure how to do djtgcfg prog03:37
CarlFK       --verbose Display more detailed error messages.03:37
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mithro-workyes I saw04:37
mithro-workyour fxload is way more verbose then the one I use04:37
mithro-workCarlFK, I assume you where sensible and went to bed04:50
CarlFKbut soon04:54
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