IRC log of #cubox of Wed 13 Nov 2013. All times are in CET < Back to index

12:18 rabeeh all: there is another SPL code inclusion attempt in u-boot - http://marc.info/?l=u-boot&m=138390723723273&w=2
12:19 rabeeh anyone has some free hours to try it on C1?
12:19 rabeeh if we can get this in time then support all the imx6 variants will be in a single u-boot image
12:19 rabeeh (i.e. superior end user experience)
12:37 svere rabeeh: November 13, 2013 10:39 Leipzig - Germany Clearance processing complete at Leipzig - Germany
12:37 svere HOORAY
12:58 rabeeh svere: almost there :)
13:21 rabeeh _rmk_: i might have found an issue that explains your 'top' segfault few days ago
13:22 rabeeh s/might//
13:22 rabeeh Freescale just recently announced a new tool that can do better write leveling measurements and dqs gating
13:23 rabeeh looks that the mathematical way we have done to tune write leveling is not equal to what the tool result shows
13:24 rabeeh https://community.freescale.com/docs/DOC-96412
13:24 rabeeh anyhow; i have a new target numbers for both write leveling and dqs gating and now benchmarking ddr with targets from 333mhz to 672mhz
13:25 rabeeh ofcourse the solo and dual lite, chip wise, handles only up to 400mhz clock rate; but i want to see how far it goes
13:32 jnettlet interesting
13:40 jnettlet rabeeh, if you come up with new numbers for me to integrate with uboot I may take a shot at the SPL code later.
13:41 jnettlet _rmk_, have you seen a segfault since you upgrade u-boot?
13:47 rabeeh jnettlet: i'v finally figured out also the high power when using the gpu
13:48 rabeeh the fact that the gpu exercises the ddr a lot; the ddr is what draws all the power
13:48 rabeeh in the current C1 we are using hynix memories; where in the production version we move to samsung memories that draws less power
13:49 jnettlet interesting
13:50 rabeeh and since the pcb dram topology is better than what freescale has in their designs and i think we can get few tens to hundred mW less in odt
13:51 rabeeh i'm running the tests now on C1; will get them to a burn-in to see how stable the numbers stays
14:38 svere rabeeh: yeah. probably within this week. i keep you updated
14:54 lioka compat-api for xf86-video-armada: http://ns.lioka.obninsk.ru/0001-compat-api-stuff-added.patch
14:54 lioka haven't tested on older xserver tho
17:30 _rmk_ jnettlet: nope
18:23 jnettlet _rmk_, great. good to have as a baseline
19:08 _rmk_ lioka: thanks, I'll look at that.
20:36 dv_ _rmk_: so what have you decided about the overlays?
20:38 _rmk_ nothing :) I'd said I'll leave it to "others" for the time being.
20:38 _rmk_ have plenty of other bits to sort out, like finishing off the component stuff so that imx-drm can move out of drivers/staging
20:39 _rmk_ I want component.[ch] to eventually end up in drivers/base rather than being specific to a subsystem
20:39 _rmk_ well, at least .c
21:03 GerhardSchr hi
21:03 GerhardSchr it is possible to play dts sound over hdmi?