Friday, 2016-05-20

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CarlFK[email protected]:~$ lsusb01:01
CarlFKBus 001 Device 004: ID 16c0:06ad Van Ooijen Technische Informatica01:01
CarlFKopsis plugged into an odroid running ubuntu01:02
CarlFKpowercycled, Bus 001 Device 007: ID 2a19:544201:04
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CarlFKok, I am not getting a stream  from /dev/video003:29
CarlFKmithro: do you have an opsis board available anytime soon?03:30
CarlFKhmm, i get a stream on my laptop...04:09
CarlFKI think I am missing a uvc package on my test box04:09
mithroCarlFK: What are you doing?04:12
CarlFKmithro: trying to use my opsis to do a show next week04:12
CarlFKmplayer tv:// -tv driver=v4l204:13
CarlFKthats my test04:13
mithroCarlFK: That gives me very little information04:15
CarlFKoh great.. [13192.315170] Unable to handle kernel NULL pointer dereference at virtual address 00000078   [13192.332688] Modules linked in: joydev uvcvideo videobuf2_vmalloc fuse ipv6 autofs404:24
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mithroHey rohitksingh_work04:40
rohitksingh_workmithro: Hi!04:40
mithrorohitksingh_work: any luck with the power supply?04:41
rohitksingh_workmithro: I didn't look into what's causing the issue. Since Anoop had designed that part, I guess he will himself look into that when he comes on Monday. I didn't receive any communication from him or Tom in this regard04:43
mithrorohitksingh_work: are you still working on the DisplayPort stuff?04:56
rohitksingh_workmithro: Waiting for Anoop to join on Monday and give me access to a Logic Analyser. It will be much easier then to figure out what's going on inside AUX link. Yeah, I have to get it working.04:59
CarlFKmithro: dvisampler0: IDELAY busy timeout05:23
CarlFKabout 1 per second05:23
CarlFKinput0:  0x005:24
CarlFKinput1:  1280x72005:24
CarlFKinput0 xrandr  HDMI1 connected (normal left inverted right x axis y axis)     1280x720       60.0 +05:25
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CarlFKmithro: the encoder is out of sync...  happens on both input0 or pattern.  notice where the HDMI2USB text is:05:51
CarlFKpowercycle fixed it06:03
mithroCarlFK: If you can reliably make it happen, that would be useful info06:10
CarlFKmithro: seemed to come from un/pluging source hdmi cables06:13
CarlFKmithro: this is constant: lots of noise both on the encode and just output0: [email protected] from input006:14
CarlFKmithro: I am seeing the band of bad down the left hand side, looks like the same offset as the bad band I get on my atlys06:16
CarlFKmithro: odd, I only see the band on output0, not the encode06:18
CarlFKmithro: 1:20am, I need to get to bed.. anything you want me to check before I am off?06:22
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CarlFKdoes someone have an opsis they can fire up and tell me if they see byte sized noise scattered about?15:33
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tpbTitle: Capture is over bright / over saturated · Issue #211 · timvideos/HDMI2USB-misoc-firmware · GitHub (at
tpbTitle: Adjusts gamma value provided in in EDID: · timvideos/[email protected] · GitHub (at
CarlFKthat is committed right?19:18
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CarlFKtumbleweed: how good/bad of an idea is it for me to use the wily openocd package on a xenial box?  (20:07
CarlFKon never mind, there is a xenial package! thank you !20:07
CarlFKgah.. except I built the xenial box with d-i apt-setup/local0/repository string deb wily main20:11
tpbTitle: Index of /timvideos/fpga-support/ubuntu (at
tumbleweedit'll probably work just fine20:11
CarlFKthat was my guess20:11
CarlFKIll test stuff now (mainly want to get the "flash opsis" stuff smooth on the box that I will be using next Monday20:12
CarlFKIll rebuild the box in a bit when I go out to the store20:12
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CarlFKoh oh.. if opsis doesn't show on lsusb, how do I flash a new firmware?21:18
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CarlFKyeah, looks like I have kinda bricked my opsis21:30
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CarlFKmaybe not.  Bus 002 Device 019: ID 16c0:06ad Van Ooijen Technische Informatica21:36
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CarlFKI hope this helps22:16
CarlFKBus 001 Device 002: ID 2a19:5440  - just got that on my laptop22:20
CarlFKwoo fixing it!22:31
CarlFKat least making it different22:31
CarlFKBus 001 Device 014: ID 2a19:544122:31
CarlFKDNA = 110000001100000011000000110000001100000010011101100100010 (0x181818181813b22)23:03
CarlFKhow many of those should I get in a row before I give up?23:04
CarlFKI tink I am on 523:04
CarlFKwoo, I snuck something in after a power cycle23:09
CarlFKyay, I have color bars again23:14
CarlFKBus 002 Device 021: ID 16c0:06ad Van Ooijen Technische Informatica23:30
CarlFKminicom: cannot open /dev/ttyACM0: No such file or directory23:30

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