Hello,
ChipSee 7" LCD + Beaglebone Black + ubuntu 12.04 (3.8.13).
Did you get success to run ChipSee's 7" LCD with 3.8 kernel??
Thanks.
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"BeagleBoar
Hello,
I am using Beaglebone black board with
ubuntu-12.04.3LTS(3.8.13) kernel. I want to optimize boot-up time. I
measured boot-time using the debug port uart-ttyO0. During boot-up I
observed that about 1.5 sec is wasted for uncompressing the kernel. So I am
thinking to use Execut
an I get uncompressed
kernel image and how to link it with u-boot bootloader to boot succesfully??
Thanking you.
Regards,
Kishor Dhanawade
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"BeagleBoa
Hii,
I am using a Beaglebone black board for my application with
ubuntu-12.04(armhf)-3.8.13 kernel. My application is executing after 20
seconds from power on. For this much of time I want to keep the linux
logo(penguin logo) appearing on screen before my application starts. Right
Also I got the success to run chipsee's lcd with 3.8 kernel but not
capacitive touch. Resistive touch is working fine.
On Tue, Jan 28, 2014 at 12:32 AM, Javier Perez wrote:
>
>
> I already make that it works with kernel 3.8 ubuntu. But the touchscreen I
>> have to do some modifications to the
Hello Doug,
I am not expert with linux. Can you please guide me about
which file I need to study and edit from kernel source to achieve my
purpose?? Thanking you.
On Mon, Jan 27, 2014 at 5:48 AM, doog wrote:
> that would probably be part of the init scripts. Since it's not beagl
ble in about 10 seconds.
>
> Andrew
>
>
> On Saturday, January 25, 2014 7:15:25 AM UTC-5, Kishor Dhanawade wrote:
>>
>> Hii,
>> I am using a Beaglebone black board for my application with
>> ubuntu-12.04(armhf)-3.8.13 kernel. My application is executi
f, at least.
> I trimmed down my system and got the boot to about 20 seconds, but when I
> made my app the init process the boot went down to about 8 seconds when the
> app started and fully usable in about 10 seconds.
>
> Andrew
>
>
> On Saturday, January 25, 2014 7:15:25 AM
Hello,
I am using BBB with ubuntu-12.04.3-LTS(3.8.13-kernel). I was
working with micro-SD card. Now I copied both boot and rootfs partition
into eMMc. I checked all the permissions so permission is not issue.
Exactely same copy of SD-card image is in eMMC. Still board is not booting
totally confused.
Is there any solution or direction to solve this problem? Thanking you.
Regards,
Kishor
On Thu, Feb 6, 2014 at 1:14 AM, Robert Nelson wrote:
> On Wed, Feb 5, 2014 at 5:37 AM, Kishor Dhanawade
> wrote:
> > Hello,
> >I am using BBB with ubuntu-12.04.3
Hello,
Also through the serial debug port I observed the booting stuck at
following line for 20 seconds,
*Waiting for root device /dev/mmcblk0p2...*
regards,
Kishor
On Thu, Feb 6, 2014 at 11:20 AM, Kishor Dhanawade wrote:
> Hello Robert
Hello,
Booting is stuck giving following error.
*Waiting for root device /dev/mmcblk0p2...*
* bone-capemgr bone_capemgr.7: failed to load firmware '
BB-BONE-LCD4-01-00A1.dtbo '*
I got the problem but I am not getting exactely which driver or module need
to enable o
, 2014 at 11:22 AM, Kishor Dhanawade wrote:
> Hello,
> Booting is stuck giving following error.
>
> *Waiting for root device /dev/mmcblk0p2...*
>* bone-capemgr bone_capemgr.7: failed to load firmware '
> BB-BONE-LCD4-01-00A1.dtbo '*
&g
Hello,
I am using a Beaglebone black board wuth ubuntu 12.04
(3.8.13-kernel). My board is working very good with eMMC as well as with
with SD card. Problem is when I hotplug a USB mass storage device(pendrive)
whole system getting hang. Then if I powered off and again powered ON with
s 3.12.x
>
>
> On Tue, Feb 18, 2014 at 1:13 PM, Rusty Wright wrote:
>
>> You could file a bug report with ubuntu folks; it looks like something
>> isn't right in the kernel code.
>> Can you try it with Debian Linux installed instead of Ubuntu?
>>
>>
Hello,
I am using Beaglebone black with ubuntu-12.04(3.8.13). I observed
that penguin logo appears on the screen which is after starting kernel i.e.
this is kernel splashscreen. I want to add splashscreen during the start of
u-boot(U-Boot 2014.01). Is it possible?? Has anyone done it fo
Hello ,
I got success to run my application using shell script. Thank
you Andrew for suggestion. Now, still there is black screen for 4-5
second between penguin logo and my application. I want to remove that. My
application takes time to load. So I want that penguin logo should ap
Hello,
I am using beaglebone black with ubuntu(3.8.13-kernel). I want to
interface 7" TFT-Lcd with baglebone black. I designed a hardware with
tranceiver (buffer) IC74AVC16T245 which is connected to GPIO ports of
beaglebone black. And 40 pin LCD connector is connected to output of
trance
Hello,
I am using beaglebone black board with
ubuntu-14.04.2-console-armhf-2015-02-19ubuntu-14.04.2-console-armhf-2015-02-19
on SD-card. I have LCD4 Cape (4.3" LCD). Everything is working fine
including touch.
I want to use this complete system in noisy environment like
Hello Eric and Gerald,
Thank you very much for your guidance. I solved the problem.
Eric you are absolutely correct. I followed your instructions and I am very
glad that my hardware is working properly with 7" lcd display. Thanks a
lot.. :)
Regards,
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Hello,
I am working with Beaglebone black board with ubuntu-12.04LTS
(3.8.13). I have interfaced 7" LCD with BBB. LCD is working properly. Touch
is also detecting but problem with touch is that it is clicking
automatically at random points on the screen. Due to that I unable to run
m
s
> too low and this is detected as touch event. I have changed
> CHARGEDLY_OPENDLY from 1 to 10 (ti_am335x_tscadc.h), 1 is definitely too
> short.
>
> Regards,
> Piotr.
>
> W dniu piątek, 18 kwietnia 2014 12:22:45 UTC+2 użytkownik Kishor Dhanawade
> napisał:
>
>>
Hello,
I have chipsee expansion board with 7" screen. I am using ubuntu
12.04 with 3.8.13-bone47 kernel. I have two power supply.One power supply
is from MEAN WELL company. And another power supply is designed by me.
With MEAN WELL power supply everything is working fine. Touch is also
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