Re: [beagleboard] Can parameters is uEnv.txt destroy BBB?

2015-05-12 Thread Yoram Rotbach
Hi, My new BBB is arriving today and I'm concerned that it will be destroyed too. Any ideas on how to prevent this? Yoram On Friday, May 8, 2015 at 7:56:23 AM UTC+3, Yoram Rotbach wrote: > > Reading through the revision 5.6 reference manual section 8.1.1 (LCD > pins),

Re: [beagleboard] Can parameters is uEnv.txt destroy BBB?

2015-05-07 Thread Yoram Rotbach
Friday, May 8, 2015 at 7:41:59 AM UTC+3, Yoram Rotbach wrote: > > Power led flashes for a sub second then turns off. As far as I understand > this means that the power controller has issues with initiating the boot > process. > No serial debug is active. I assume this is active once t

Re: [beagleboard] Can parameters is uEnv.txt destroy BBB?

2015-05-07 Thread Yoram Rotbach
: > > On Thu, May 7, 2015 at 4:13 PM, Yoram Rotbach > wrote: > > Hi, > > > > I wanted to play with the latest Debian image on my A5C board. > > After booting using HDMI display, everything was OK. > > Then I've connected my 4D systems 70LCD , but

[beagleboard] Can parameters is uEnv.txt destroy BBB?

2015-05-07 Thread Yoram Rotbach
Hi, I wanted to play with the latest Debian image on my A5C board. After booting using HDMI display, everything was OK. Then I've connected my 4D systems 70LCD , but nothing was shown. So I've searched the web and found that adding dtb=am335x-boneblack-4dcape-70t.dtb to /boot/uEnv.txt is supposed

[beagleboard] Could a bad dtb line in uEnv.tx have blown my BBB?

2015-05-07 Thread yoram . rotbach
Hi, I've downloaded today the following image file: bone-debian-8.0-lxqt-4gb-armhf-2015-05-04-4gb.img to an SD card. My BBB is an A5C with 2GB eMMC. BBB booted correctly with HDMI display and was working fine. Then I've connected my 4D system LCD cape 70T. Nothing was displayed. So I've googled