From: Trilogic <ro...@ex...> - 2009-11-02 23:43:06
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The test seems to be invalid, on my semi-working Chestnut43 the in0_input value changes similar to the Palo43 board, but the in1_input remains at 0 just like the Palo43 board even though the touch works fine on the Chestnut43 board. The Chestnut43 board does have it's own unique problems and will be going back to GS for RMA also. At initial power up all works fine, but any type of reboot/reset without removing power renders the LCD inop. The LCD will NOT display again until all power is removed from the Chestnut43 include the USB console connection. After a few minutes sans power, reapply power and all is well until next reboot/reset. Really can't give either of these two boards a very good review. I am waiting on my 3.5 inch LG display so I can begin testing the Palo35 board. I hope it proves to be 100 percent functional.. Trilogic sparks333 wrote: > > Hi there > I just requested an RMA from Gumstix as well for the Palo - I wonder if > the Palo 43 has an inherent design flaw with the Overo Fire? Seems odd > that all three of us experiencing this issue would have precisely the same > configuration if it were truly random... > In any case, just for kicks n' giggles, does both the in1_input and > in0_input values change on the Chestnut board? I am assuming they should > based on the fact that (1) it makes sense, and (2) my board doesn't work, > but I guess it's not inconceivable that that input doesn't change. Just > trying to cover all bases. Thanks for verifying. > > Sparks > > > Trilogic wrote: >> >> Just picked up this thread, I am experiencing the very exact same >> problem. Palo43, Overo Fire, Samsung 4.3 display, latest binaries of the >> GumStix site. No touch response. But, with the same Overo Fire, Samsung >> display on a Chestnut43, the touch works fine. >> >> I checked the output as stated below and am observing the same info, >> values change on the in0_input and do NOT change on the in1_input. >> >> I have requested an RMA from GumStix for return of the Palo43, based on >> the fact that all the other parts are functioning correctly when attached >> to a Chestnut43. Since the touch circuits seem identical between boards I >> believe we have all received bad Palo43 boards. But I may be wrong?? >> >> Trilogic >> >> > > -- View this message in context: http://old.nabble.com/Touchscreen-problem-on-palo43-tp26121476p26158440.html Sent from the Gumstix mailing list archive at Nabble.com. |