Tuesday, 2017-04-04

*** tpb has joined #timvideos00:00
*** futarisWeb has joined #timvideos00:59
*** CarlFK has joined #timvideos01:25
*** ChanServ sets mode: +v CarlFK01:25
mithrofutarisWeb: so, were are we at with Linux porting?01:26
futarisWebSorry, I haven't had the chance to write the serial driver yet. I need to fix up the device tree first.01:27
mithroCan you link me the device tree again?01:27
futarisWebAre we going to need a bootloader on the real hardware?01:27
mithroThe BIOS configures / trains the DDR01:28
tpbTitle: linux/or1ksim.dts at master · torvalds/linux · GitHub (at github.com)01:28
mithroWhat does "reg = <0x00000000 0x02000000>;" mean?01:29
futarisWebAddress and length of the register area.01:36
tpbTitle: Device Tree Usage - eLinux.org (at elinux.org)01:37
mithrofutarisWeb: Thanks!01:57
*** danielki has joined #timvideos02:31
*** danielki has quit IRC03:06
*** danielki has joined #timvideos03:07
*** thaytan_ has joined #timvideos03:08
*** thaytan has quit IRC03:12
*** CarlFK has quit IRC03:52
*** rohitksingh_work has joined #timvideos03:54
*** thaytan_ is now known as thaytan03:54
*** ChanServ sets mode: +v thaytan03:54
*** SamSagaZ__ has quit IRC03:57
mithrofutarisWeb: I think I met that guy at LCA this year03:59
futarisWebFree Electrons has been writing documentation for Embedded Linux for around 15 years now I think.04:00
*** danielki has quit IRC04:20
*** cr1901_modern1 has joined #timvideos05:14
*** futarisWeb has quit IRC05:20
*** arboresign_ has joined #timvideos05:20
*** arboresign has quit IRC05:23
*** cr1901_modern has quit IRC05:23
*** arboresign_ is now known as arboresign05:25
*** puck has joined #timvideos05:27
*** CarlFK has joined #timvideos05:37
*** ChanServ sets mode: +v CarlFK05:37
*** rohitksingh_work has quit IRC12:58
*** SamSagaZ__ has joined #timvideos17:12
*** SamSagaZ__ has quit IRC18:02
*** SamSagaZ__ has joined #timvideos18:31
*** danielki has joined #timvideos18:41
sam____having some issues using the built firmware19:09
sam____following this: https://github.com/timvideos/HDMI2USB-litex-firmware/blob/master/getting-started.md19:09
tpbTitle: HDMI2USB-litex-firmware/getting-started.md at master · timvideos/HDMI2USB-litex-firmware · GitHub (at github.com)19:09
sam____looks to build fine and program but device isnt putting out any video19:10
CarlFKsam____: can you connect a term to the serial port (over usb)19:13
sam____after programming the USB remains in jtag mode19:13
CarlFKare you planning on working on the firmware, or just using the device ?19:14
sam____there are a couple of steps that do not work in the getting-started.md19:14
sam____I would like to make some changes to the firmware19:14
sam____flashing the prebuilt does work fine19:14
sam____to build I am using the following commands19:15
CarlFKsteps that do not work - like what?19:15
sam____make gateware19:15
sam____works fine19:15
sam____make gateware-load appears to work fine19:15
sam____make connect-lm32 doesnt work19:15
sam____no make target19:15
sam____make load-fx2 also does not have make target19:16
sam____are there any logs you would like to take a look at?19:17
*** danielki has quit IRC19:18
CarlFKmake connect-lm32 doesnt work19:22
CarlFKthat seems to be the problem... and seems correct from my skimming19:22
sam____also, currently the PLATFORM=opsis and TARGET=video19:24
sam____should TARGET be hdmi2usb instead?19:24
CarlFKmithro may be around in 2 or 3 hours. I'd wait for him19:25
CarlFKdon't know - I am just a user19:25
*** sam__ has joined #timvideos19:36
*** sam____ has quit IRC19:36
*** danielki has joined #timvideos22:19
mithrosam__: looks like the docs need updating22:37
mithrotry 'make firmware-connect'22:37
mithroBut after doing a 'make gateware-load' the opsis should disconnect from the USB and reconnect22:39
mithroYou do need the hdmi2usb target if you want to do video capture22:40
mithroThe video target just does video input and output22:40
mithrosam__: oh!22:41
mithroThe firmware is loaded via serial, tftp or from flash these days (is not embedded in the gateware like it use to be)22:42
mithrosam__: which pre-built firmware are you flashing?22:43
mithrosam__: it's awesome that you have gotten as things this far22:45
mithroIf you wouldn't mind, could you help give us feedback on improving the docs22:46
tpbTitle: Update docs about the fact that firmware needs to be loaded · Issue #319 · timvideos/HDMI2USB-litex-firmware · GitHub (at github.com)22:55
tpbTitle: Fix flashing firmware on opsis/atlys · Issue #320 · timvideos/HDMI2USB-litex-firmware · GitHub (at github.com)22:55
mithrosam__: about to go into a meeting will be back in a couple of hours22:56
mithroI logged those bugs to remind me to fix that part of the docs22:56
mithroCarlFK: I've got a bug you can help with https://github.com/timvideos/HDMI2USB-litex-firmware/issues/32123:03
CarlFKmithro: I took a look. um.. ok.  but have to run to ps1 for a few hours23:07
*** CarlFK has quit IRC23:47
*** danielki has quit IRC23:49

Generated by irclog2html.py 2.13.1 by Marius Gedminas - find it at mg.pov.lt!