IRC log of #cubox of Fri 20 Dec 2013. All times are in CET < Back to index

01:19 dbsx No red light on front when poweron with i4pro. What now?
10:48 captainigloo hi, i'm looking at the cubox-i and i was wondering if there is a possibility to connect a screen via displayport ?
12:36 _505 captainigloo: there are connectors for HDMI to displayport
12:54 jnettlet _505, for hdmi out to displayport in you need an active adapter which tends to be quite pricy. displayport out to hdmi in is what requires a cheap passive adapter
13:47 captainigloo _505: yes i know but what i would like to do is to connect a Ipad screen to the cubox.
13:47 captainigloo http://emerythacks.blogspot.fr/2013/04/connecting-ipad-retina-lcd-to-pc.html
13:48 captainigloo i read the imx6 datasheet, and it seems there is a 24bit parallel bus to connect a screen
13:48 captainigloo i'm wondering if it would be possible to get it on the cubox
13:48 jnettlet there are lvds pinouts
13:50 captainigloo ah! but cubox-i is not the same than the carrier-one !
13:51 captainigloo i shoudld read the wiki pages more carrefully ...
13:52 jnettlet correct
13:52 captainigloo and there is an lvds connector on the carrier one
13:52 jnettlet there are pads for an lvds connector
13:53 jnettlet I think _rmk_ has actually wired them up on his board
13:57 captainigloo ipad screen is has en eDP interface
14:07 jnettlet do you have an ipad screen you want to use? You can get other high resolution screens that are probably cheaper
14:08 captainigloo one of the reason i want to use it is because it's cheap for the resolution
14:08 captainigloo you get a retina display for 80$
14:09 captainigloo and you find it easily
14:09 jnettlet rabeeh, what are you thoughts about exposing that AXI QOS tweak for the ipu to be easily set somehow? Maybe a kernel command option, or sysfs node.
14:09 _rmk_ jnettlet: I never wired them up, I just probed them with the 'scope
14:09 _rmk_ ... and found nothing on them
14:09 captainigloo but if you know other screen reference i would be happy :)
14:09 jnettlet ah okay
14:11 captainigloo it seems taht i need a converter between the eDP and the lvds ouput ...
14:12 jnettlet yep. Would also have to test performance at that resolution. The hardware is really more aimed at 1080p
14:12 captainigloo indeed
14:13 jnettlet although most the tablets don't actually draw at wqxga resolutions. The output to 1080p max and then scale, or line double up.
14:14 captainigloo even ipad ?
14:15 jnettlet no idea, I don't work on closed OS's at this point.
14:16 captainigloo ok :)
15:03 MarcusVinter Hi Solid-Run Team. New Cubox has arrived at i-Virtuals. Will start work on it now. Thanks!
16:49 hste jnettlet: tested more on gpu performance?
16:52 jnettlet hste, nothing new for today. Still fighting through getting xbmc running
17:04 Juggie which video acceleration are you working with?
17:08 jnettlet optimizng the Vivante kernel driver.
17:15 hste jnettlet: You
17:15 jnettlet Me?
17:16 hste jnettlet: have u tried just cp stephans xbmc onto your ubuntu
17:17 jnettlet hste, not yet. it is almost built now.
17:17 jnettlet Then the question is if it can link in 512MB's of RAM
17:17 jnettle 17:17 * jnettlet really needs to setup his XO-4 as another build machine again.
17:18 jnettlet or a Cubox-i Pro4 :-P
17:20 hste jnettlet: I have to retire some servers at work. Then I get a real homerserver to crosscompile on.
17:21 jnettlet I generally save my desktop for kernel compilations. For things that I don't need, right now, I will let the hardware churn. It is a good stress test on the hardware as well.
17:24 jnettlet hste, I did get the vpu libs compiled and setup so if they pass the kernel is almost ready to go. I will probably add a couple of configs to my 3.10 tree. 1) will be the "freescale" config and 2) will be the "upstream config" That will have the KMS driver and _rmk_'s alsa driver instead of the fsl ASOC driver for audio.
17:25 hste nice :)
17:28 hste jnettlet: would it be easy to backport to 3.0.35_4.1.0 ?
17:30 jnettlet why?
17:30 jnettlet and for some things yes, others not so much.
17:31 hste so I could use it on my gk802
17:32 jnettlet That should work with 3.10. It is just an IMX6. Might need a nip here, a tuck there, but nothing major
17:32 hste yes but need to fix uboot etc
17:34 jnettlet even if it is running 2009 u-boot you can use a uImage with an embedded dtb for device-tree support
17:35 hste yes but the gk802 board specific has to be added
17:37 jnettlet should be easy enough. A good learning experience
17:37 hste :)
18:03 jnettlet rabeeh, have you built Android 4.3 yet or are you still testing 4.2.2?
18:26 _rmk_ right, if I get this right, I shouldn't drop off freenode... if I've missed something (highly likely)...
18:28 _rmk_ this is a case of reconfigure three things simultaneously thereby totally changing the network routing and hoping nothing breaks
19:03 MarcusVinter Lol.
21:05 hste jas-hacks_: I got vpu working using gplay and the yocto app video. It uses gstreamer-0.10
21:09 _rmk_ MarcusVinter: well, it was a rather complex reconfiguration, it was bound to go wrong
21:12 _rmk_ it involved disabling one dsl router, shutting down a pppoe session. Then on the old router, stopping the ipv6 radvd, deleting a public ip, replacing the default route. On the new router, removing its existing default route, starting the new pppoe session, adding the public ip, a link scoped ipv6 address, deleting some ip routing rules, and finally starting the radvd there...
21:13 jas-hacks_ hste: good, is that with the 3.10 libs?
21:14 hste jas-hacks_: yes
21:16 jas-hacks_ hste: that's to good to know, need to work out what I'm doing wrong then on the debian build as gplay fails
21:20 hste jas-hacks_: I did a dirty overlay copy of my yocto build rootfs compiled with eglibc_2.17
22:21 hste jas-hacks_: I made a rootfs of it http://stende.no-ip.info/c1/ubuntu-13.10-armhf-mixedyocto-gpu-vpu-0.9.tar.bz2
22:52 hste _rmk_: still configure your network? :)
22:53 _rmk_ hste: yep, that was a reboot to 3.12.6 because 3.11.5 oopsed on me
22:53 _rmk_ and now I'm trying to track down wtf is going on with ipv6
22:59 _rmk_ finding all those corner cases like... setting the 6to4 mtu low enough to get around the pppoe overhead
23:01 _rmk_ the good news is... I'm running out of things to check
23:01 _rmk_ I've found a bug in irssi though - if a dns entry contains a site-local address, it totally barfs at it and refuses to connect in any way to that name
23:02 _rmk_ (it doesn't merely skip the address...)
23:13 hste New Android-release from freescale https://community.freescale.com/docs/DOC-99115