Hi Igor, 

 

I grabbed your 4.1 image, flashed it onto the microsd Card and boot the cubietruck.

 

 

However, I received the message from my display:  Out of specification:   67.5kHz  / 60 Hz.

 

The first boot is ok, but after starting the kernel the screen turns black and above mentioned message apears.

 

This happens on the analouge (VGA) input and on the digital input (DVI) as well.

 

How to fix the problem??

 

I never had any display problems with all your images. never!

 

This is the first time.

 

I might to use your 4.0 image to return into operation again.

 

regards, hitam4450

Cubitruck images are working - I made several tests with latest image and I never had any problems.

 

Make sure HDMI is plugged in when you power on.

HDMI is plugged in firmly! (in both cases!?

 

Regards, hitam4450

If screen is not showing up something might be wrong with boot loader. This is a major change in latest build - it comes with latest stable u-boot (2015.07), older images has latest - latest build. (2015.04). Major advantage is booting sata directly from u-boot. (Untested)

 

ps

I am about to release new build in few days.

I tried both of my other 2 cubies with the latest image -- result is always the same - NO Display!

I noticed, that there had been changes of the display driver in the latest kernel version (gihub).

 

regards, hitam4450

I noticed, that there had been changes of the display driver in the latest kernel version (gihub).

 

regards, hitam4450

 

 

Huh. Please check what is your Cubietruck version. In the mean time, try this:

http://mirror.igorpecovnik.com/archive/Cubietruck_Ubuntu_4.1_trusty_4.1.5.zip

 

(wait for a while if it's not reachable yet) .... 100% working version, build yesterday.

Hi Igor,

thanks for your suggestion. Ok, I will try it!

 

I tried the last version from your webseite (4.1).

 

Please wait for a while for my feedback!

 

reagds, hitam4450

What about a DEBIAN image??

 

This one is the UBUNTU image!

 

problem was with http://mirror.igorpecovnik.com/Cubietruck_Debian_4.1_jessie_3.4.108.zip

 

Regards, hitam4450

Ubuntu because I haven't build others yet. If this is working Debian will work too.

 

... and latest changes around video within kernel has nothing to do with this. If you don't get a picture at boot time, this is the problem of u-boot or something that we don't know yet.

 

BTW. Do you have something plugged into USB? Unplug and boot.

Ok Igor, and many thanks for your help!

 

I'll let you asap I tried your suggestion.

 

regads, hitam4450

I downloaded Jessie and booted without any problems! They are now triple checked

 

Plugged: HDMI, Ethernet and USB wireless keyboard. Powered by power connector.

Aha, one is for sure. If you have bad / not sufficient power supply you wont' have picture.

Hi Igor,

 

thanks for your reply and help!

 

All what is different is the image!

 

ALL connectors, (HDMI--> VGA,  HDMI -->DVI; Ethernet, USB Keyboard, Power) are and remained still the same!

 

Prior image e.g.Linux cubie3 3.4.105-cubieboard #8 SMP PREEMPT Fri Jan 23 06:11:42 EST 2015 armv7l GNU/Linux works flawless!

 

regards, hiatm4450

As I mentioned, I tried to boot the image in 2 different cubies, however with the same set of cables and power supply!

 

Just to make sure it is no hardware problem of one system!

 

regards, hitam4450

Try with HDMI only and power off / on the board. Maybe uboot can't handle such case

Sorry, no change !

 

The first boot messages (uboot)  showed up and

 

Starting kernel ------> No display!

 

regards, hitam4450

Wait for a while. Power off / on, try Wheezy ... almost out of ideas

 

If you can - change boot parameter in boot.cmd (remember to recompile to boot.scr) and enable full debug - erase this parameter or set to higher number:

 

loglevel=1

UBUNTU Image: flawless boot including WORKING Display!

 

Many, many thanks for your help!

regards, hitam4450

Hi,

 

Could you please help me to change the content of resolv.conf to my gateway/nameserver.

Manually editing does not work resp. will be always overwritten!

Many thanks!

regards, hitam4450

http://unix.stackexchange.com/questions/174349/what-overwrites-etc-resolv-conf-on-every-boot

Ok, I got it!

Igor, when you are going to release the DEBIAN (Jessie) image?

 

regards, hitam4450

Igor, when you are going to release the DEBIAN (Jessie) image?

 

regards, hitam4450

Can't tell ... in a matter of days. I am under heavy testing / fixing.

Ok, thanks and looking forward to testing your next release!

 

I am going to try the realtek driver for my ALFA USB adapter with this image!

 

regards, hitam4450

I just downloaded the following image:

 

Armbian_4.2_Cubietruck_Debian_jessie_3.4.108 dated, dated Augist, 26, 2015

 

First bott is Ok, messages are  visible, at second boot:

 

I stil have the same issue: Out of specification:   67.5kHz  / 60 Hz.

 

Regards, Ireng