Re: [linux-sunxi] LVDS LCD no clock

2014-01-06 Thread TsvetanUsunov
Where was this reported? Luc Verhaegen. do not remember, probably on IRC Tsvetan -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to

Re: [linux-sunxi] Re: A good SD card image for A10-OLinuXino-Lime?

2014-01-15 Thread TsvetanUsunov
I was not going to sugar-coat anything here. And I understand that using the 16-bit memory bus width was a side effect of extreme cost reduction. The primary LIME competitors are likely not high end ARM devices, but Raspberry Pi and low cost microcontrollers. The whole point of my

[linux-sunxi] Re: Olimex A20 board now hangs on boot.

2014-04-14 Thread TsvetanUsunov
this usually happens when your power supply is not enough what you have connected to USB? do you have big LCD attached to LCD connector without external power supply connected to it? Tsvetan 14 април 2014, понеделник, 15:37:11 UTC+3, Dennis Kerrisk написа: My Olimex A20 board is now locking

[linux-sunxi] A31 development board

2014-08-19 Thread TsvetanUsunov
Hi, we just assembled our first A31-SOM prototypes and they work fine with Android. http://olimex.wordpress.com/2014/08/19/our-first-a31-som-quad-core-arm-cortex-a7-system-on-module-prototypes-work-fine/ We have 3 spare A31-SOM-EVB to give away to interested Linux-Sunxi developers who want to

Re: [linux-sunxi] A31 development board

2014-08-19 Thread TsvetanUsunov
all A31 ports are available, so you can connect anything we use the already stocked 2Mpix GT2005 camera on the EVB, but other cameras may be connected too Tsvetan 19 август 2014, вторник, 19:12:16 UTC+3, Jon Smirl написа: On Tue, Aug 19, 2014 at 12:06 PM, TsvetanUsunov tsveta...@gmail.com

Re: [linux-sunxi] A31 development board

2014-08-28 Thread TsvetanUsunov
Great news! How are you wiring up the power for the I/O pins? It'd be great if we had a seperate regulator for VCC-PF, so we could run the SD card at 1.8V and do faster UHS-1 speeds. Cheers ChenYu hi VCC-PF is connected to 3.3V Tsvetan -- You received this message because

Re: [linux-sunxi] A31 development board

2014-08-28 Thread TsvetanUsunov
Do I understand it right that these spare boards are specifically allocated for the developers willing to work on merging the sun6i code into the sunxi-3.4 kernel? I just write that we have few spare boards, if one want to develop but have no hardware we can provide Not everyone

[linux-sunxi] [UBOOT] Both Linux-Sunxi and Mainline Uboot have issues

2015-02-18 Thread TsvetanUsunov
Hi For A13-OLinuxino till now we conservatively used the Linux-Sunxi uboot, but we recently got new lot of Samsung memories and we decided to tweak some parameters for this DDR in Linux-Sunxi uboot and found problems. As this uboot is with status not maintained anymore I will not discuss the

[linux-sunxi] Re: Sunxi FOSDEM2015 Dinner!

2015-01-09 Thread TsvetanUsunov
+2 for Olimex сряда, 7 януари 2015 г., 17:30:50 UTC+2, Olliver Schinagl написа: Hey guys, with FOSDEM 2015 approaching rapidly again, I was wondering if there is anything organized again this year? If not, Who's up for it? :) I will be attending FOSDEM and will have a stand for

[linux-sunxi] Re: Allwinner R8 module

2015-06-05 Thread TsvetanUsunov
Allwinner quoted me R8 at $4.80 alone and R8M module for $16 https:// olimex.wordpress.com/2015/06/05/how -to-get-in-the-news-tell-people-that-you-will-make-and-sell-something-which-cost-you-20-for-9/ … https://t.co/1fvaIL1k2J at this price it's better to use A33/H3 понеделник, 11 май 2015 г.,

[linux-sunxi] Re: Reliability of A20 boards

2016-06-17 Thread TsvetanUsunov
четвъртък, 16 юни 2016 г., 6:38:03 UTC+3, Stefan Monnier написа: > > I like to use A20 boards for little NAS-style servers, because of their > very low power consumption. > > But so far I'm not impressed w.r.t reliability (large part of the > problem being to get a reliable enough power

Re: [linux-sunxi] Call for R8 (C.H.I.P.) SID's (help needed)

2016-06-17 Thread TsvetanUsunov
четвъртък, 16 юни 2016 г., 22:55:12 UTC+3, Olliver Schinagl написа: > > Hi maxime! > > So there is absolutely no way to differentiate between the 2? > > Also if they are fully identical, what is the reason of the new name? > Packaging only? > > olliver > > Oliver, I'm just observer but may make

[linux-sunxi] A64 LCD RGB interface

2016-05-03 Thread TsvetanUsunov
Hi Did someone try to use RGB LCD with A64? For the laptop we work on the LCD is eDP and we found RGB to eDP convertor IC, but seems there are no drivers for A64 with parallel RGB interface. We have few A64-OLinuXino boards and we can wire RGB LCD to them and send to who is willing to help with

[linux-sunxi] Re: Thanks for the diner

2017-02-09 Thread TsvetanUsunov
сряда, 8 февруари 2017 г., 23:13:59 UTC+2, Benjamin Henrion написа: > > Hi, > > Thank you all for coming to the diner, and for some of you joining the > party at HSBXL afterwards, was fun. > > I want to thank Pine64 for sponsoring the final bill as well :-) > > ... > > And see you next year

[linux-sunxi] Dual voltage SDMMC/eMMC on A64

2016-09-19 Thread TsvetanUsunov
Hi, We make our final touch of A64-OLinuXino PCB and there we add option eMMC Flash to work on dual voltages 1.8V and 3.3V. The eMMC is connected to AXP803 pin.34 GPIO1/LDO. The problem is that when A64 boots and AXP803 is not initialized it outputs default 0.8V then after initialization

Re: [linux-sunxi] Dual voltage SDMMC/eMMC on A64

2016-09-20 Thread TsvetanUsunov
понеделник, 19 септември 2016 г., 20:06:13 UTC+3, Hans de Goede написа: > > Hi, > > On 19-09-16 18:07, TsvetanUsunov wrote: > > Hi, > > > > We make our final touch of A64-OLinuXino PCB and there we add option > eMMC Flash to work on dual voltages 1.8V and

[linux-sunxi] Re: Sunxi FOSDEM dinner, sat 4 Feb @ 8PM

2017-01-10 Thread TsvetanUsunov
вторник, 10 януари 2017 г., 18:01:38 UTC+2, Benjamin Henrion написа: > > Hi, > > Like previous years, I have booked the Amadeo restaurant for the Sunxi > FOSDEM dinner: > > http://amadeus-resto.be/en/amadeo-brussel/ > > Please reply to this mail so that I can book a place for you. > > please