Huang Gao (Gmail) wrote:
Dear all Maemo fans:
I just noticed that Maemo used a different mechanism in LCD
driver from normal FB drivers. It seemed that Maemo does not use the
automatic DMA refresh in the driver, which is replaced by an ioctl named
OMAPFB_UPDATE_WINDOW, and a
Hi, Frantisek:
Thank you for your reply!
But I am still wondering why the screen will not flicker if the DMA
only refreshes when the data changed. Does Nokia uses something like smart
panel?
Best Regards
Huang Gao(黄杲)
-邮件原件-
发件人: Frantisek Dufka
Hi,
On Tue, 2009-01-13 at 17:21 +0800, ext Huang Gao (Gmail) wrote:
But I am still wondering why the screen will not flicker if the
DMA only refreshes when the data changed. Does Nokia uses something
like smart panel?
There is an external HW framebuffer between omap and the lcd
--
On Tue, Jan 13, 2009 at 10:56 AM, Frantisek Dufka duf...@seznam.cz wrote:
BTW, there is kernel ioctl to set automatic refresh and the refresh rate
can be tweaked in kernel source but the results are suboptimal. Maybe at
least for Nokia 770 it would be possible to use tearsync flag for such
Hi,
On Tue, 2009-01-13 at 18:06 +0800, ext Huang Gao (Gmail) wrote:
Hi, Igor Stoppa:
Thank you for your reply!
So can I understand that this hardware FB is not contained in SDRAM
or SRAM, and LCD will refresh itself from this hardware FB by its controller
automatically, without
On Tue, 2009-01-13 at 12:23 +0200, ext Felipe Contreras wrote:
On Tue, Jan 13, 2009 at 12:05 PM, Igor Stoppa igor.sto...@nokia.com wrote:
Hi,
On Tue, 2009-01-13 at 18:06 +0800, ext Huang Gao (Gmail) wrote:
Hi, Igor Stoppa:
Thank you for your reply!
So can I understand that
Hi, Igor Stoppa:
Thank you for your reply!
So can I understand that this hardware FB is not contained in SDRAM
or SRAM, and LCD will refresh itself from this hardware FB by its controller
automatically, without the help of OMAP DMA channel?
Best Regards
Huang Gao(黄杲)
On Tue, Jan 13, 2009 at 12:05 PM, Igor Stoppa igor.sto...@nokia.com wrote:
Hi,
On Tue, 2009-01-13 at 18:06 +0800, ext Huang Gao (Gmail) wrote:
Hi, Igor Stoppa:
Thank you for your reply!
So can I understand that this hardware FB is not contained in SDRAM
or SRAM, and LCD will
On Tue, Jan 13, 2009 at 12:23 PM, Felipe Contreras
felipe.contre...@gmail.com wrote:
On Tue, Jan 13, 2009 at 12:05 PM, Igor Stoppa igor.sto...@nokia.com wrote:
Hi,
On Tue, 2009-01-13 at 18:06 +0800, ext Huang Gao (Gmail) wrote:
Hi, Igor Stoppa:
Thank you for your reply!
So can I
Hi, Frantisek:
I now understand.
Thank you for your explanation!
Best Regards
Huang Gao(黄杲)
-邮件原件-
发件人: Frantisek Dufka [mailto:duf...@seznam.cz]
发送时间: 2009年1月13日 18:49
收件人: ext Huang Gao (Gmail)
抄送: igor.sto...@nokia.com; maemo-developers@maemo.org
主题: Re: Does anyone
Would the manual mode help to avoid tearing?
Yes, and it does help to avoid tearing. At least this works fine for
XV extension. But getting tearfree scrolling/panning in GTK
applications for example is a bit more challenging. I can provide a
more detailed explanation if anybody is
Siarhei Siamashka wrote:
XV should make a perfect backend for SDL, because it maps fine on SDL
API (SDL_SetVideoMode/SDL_Flip/...). In general, XV is a good backend
for anything that uses double-buffered or triple-buffered
fullscreen/fullwindow blits. It is possible to get ~27.5 frames per
I am one happy dude! Sandbox is working (4.1.2)! Now I can finally get my
program compiled within sandbox and my database (SQLite3) sent over to my
810. Yes, this is a good day (hopefully).
Nick.
___
maemo-developers mailing list
Ok, I've run hello world (yay). I'm following the install instructions for
the rest, e.g. Xephyr. I've run apt-get install
./xserver-xephyr_1.4.2-10_arm.deb and get the following:
Reading package lists... Done
Building dependency tree... Done
W: Couldn't stat source package list
Hi,
If you want to install a deb file you have to run
dpkg -i file.deb
Antonio
On Tue, Jan 13, 2009 at 8:59 PM, Dr. Nicholas Shaw d...@docharley.comwrote:
Ok, I've run hello world (yay). I'm following the install instructions for
the rest, e.g. Xephyr. I've run apt-get install
On Tue, Jan 13, 2009 at 8:59 PM, Dr. Nicholas Shaw d...@docharley.com wrote:
the rest, e.g. Xephyr. I've run apt-get install
./xserver-xephyr_1.4.2-10_arm.deb and get the following:
...
I first tried apt-get install xserver-xephyr outside scratchbox without
success.
What went wrong? Did
try this:
sudo apt-get install xserver-xephyr
Drop the version numbers, apt-get will install the latest.
HtH,
Denis
--
sik vis paw kem, para bellum
--
oderint dum metuant
--
Our Country
Thanks, Antonio, tried that as well. The results were:
Dpkg: error processing xserver-xephyr_1.4.2-10_arm.deb (--install): package
architecture (arm) does not match system (i386)
Errors were encountered while processing: xserver-xephyr_1.4.2-10_arm.deb
I also tried _i386.deb with the
What went wrong? Did you forget to use sudo? This is where it *should*
be installed. You have no use for arm xephyr (unless you are doing
something very esoteric).
I wish I had done something as simple as that but, no. I'm simply following
the (or trying to anyway) INSTALL.txt.
What I'm
Not to compile, you just need to enter into scratch box and compile away.
Denis
--
sik vis paw kem, para bellum
--
oderint dum metuant
--
Our Country won't go on forever, if we stay soft as
On Tue, Jan 13, 2009 at 10:57 PM, Dr. Nicholas Shaw d...@docharley.com wrote:
What I'm trying to do is compile my C++ program and latest SQLite3 them move
them to the N810. Do I even need Xephyr?
No, you only need xephyr to run your code in an emulated graphical
environment. If your program
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