LCM flicker
joerg
joerg.twinklephone at gmx.de
Mon Mar 10 10:54:40 CET 2008
Am Mo 10. März 2008 schrieb Wolfgang Spraul:
> Andy, joerg -
> is there any hardware test you want Allen to do?
> Wolfgang
Sure, closely inspect the RGB-data from glamo (close at glamo) with a DSO, to
find this flicker in diff of 2 (3...) frames. (trigger VSYNC) Then it's
glamo.
Check timing and shape of RGB and PCLK at LCM, using a 18chan DSO (trigger
glamo side PCLK?). If it's all just rock solid there, it's LCM internal,
otherwise it's crosstalk etc on glamo->LCM.
my 2 cents
jOERG
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