Just try to use CVS version of Nano-X, personally I have never seen such issues.
On Mon, Apr 13, 2009 at 8:26 AM, Franco Chalissery <francochaliss...@gmail.com> wrote: > Hi, > > I have the same issue which i have posted in the group, anyways for > me the mouse pointer moves here and there irrespective of the touch > made by the stylus. I think there is something to be done with the > sensitivity or pressure reading . I think we are on the same boat ;-). > > As a you have addressed as launcher works it is same for me also. > screen saver will also comes up but no input will be taken. > > -Thanks > Franco > > On 4/13/09, Robert S. Grimes <rsgri...@rcn.com> wrote: >> Hi, >> >> I'm working with a board derived from the Freescale/LogicPD mcf5329 >> evaluation board, and using the microwindows-0.90 package which is >> included in ltib-cf_nommu-20081215 from Freescale's web site. The >> framebuffer (kernel is linux-2.6.26) is set up for a 320 wide by 240 >> high LCD. The penguin shows fine on power-up. >> >> But, when I try to run some of the demo apps, I get mixed results at >> best. As a good example of exactly where I'm at, if I >> run /usr/nanox/launcher.sh, I get what appears to be a 3 x 3 matrix of >> icons, presumably for launching other demo apps; the icons included are >> (top row) Tetrix, Slider, Terminal; (middle row) Clock, Magnifier, >> Scribble, (bottom row) Roach, Tux, and NXEyes. This matrix has its >> lower left corner aligned with the lower left corner of the screen, and >> does not occupy the entire screen; the remainder (about the top 25% and >> the rightmost 10%) seems to be some patterned background. All this >> appears good - I say "appears" as I'm not really sure what to expect. >> However, there is a big problem - the bottom ~20% of the screen has a >> flicker that exhibits itself as random row-wide artifacts. What I mean >> is that it seems some rows really are not being drawn - for example, row >> 200 might be drawn, row 201 gets skipped, and row 202 gets drawn where >> 201 should be. I say this because it appears that the labels of the >> bottom three icons (i.e. Roach, Tux, and NXEyes jump up and down a row >> or two. The rest of the display is rock-solid. >> >> After playing with this a while, I've discovered something. After about >> 15 seconds, the launcher.sh demo goes into a random screensaver mode. >> Some screensavers look really good, such as a "searchlight" that >> illuminates a small circle that is moved over the display, the rest of >> which is black - simulating a flashlight searching in a darkened room. >> For this screensaver, every thing is sharp, and there is no flicker >> whatsoever. Other screensavers, such as one that looks like lighting >> flashes, exhibits the flicker over large portions of the display - not >> just the bottom portion. >> >> Other screensavers show either extreme, or behavior in between them. >> What seems to be going on is that the more dynamic the graphics, the >> more the flicker is exhibited. Put another way, the more static the >> display, the less flicker is noticed. I would expect that a totally >> static display might well show no flicker whatsoever. (Note: I don't >> know if the launcher.sh main screen is indeed fully static - it would >> appear to be, but perhaps something at the very bottom isn't). >> >> This would seem to be timing related or something, but I haven't been >> able to find anything amiss in the stock code. I did come across >> something regarding priority of the LCD controller on the internal >> crossbar switch, but it appears that it has already been elevated to the >> highest priority by the kernel. >> >> I'm completely stumped by this - anyone have any ideas on what might be >> amiss, or what to investigate? >> >> Thanks, >> -Bob >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: nanogui-unsubscr...@linuxhacker.org >> For additional commands, e-mail: nanogui-h...@linuxhacker.org >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: nanogui-unsubscr...@linuxhacker.org > For additional commands, e-mail: nanogui-h...@linuxhacker.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: nanogui-unsubscr...@linuxhacker.org For additional commands, e-mail: nanogui-h...@linuxhacker.org
