[PATCH] fix-glamofb-flicker-72hz-refresh.patch
joerg
joerg.twinklephone at gmx.de
Mon Mar 10 16:13:01 CET 2008
Am Mo 10. März 2008 schrieb Andy Green:
> - gpg control packet
> Somebody in the thread at some point said:
> > Somebody in the thread at some point said:
> >
> >> Great, at least we have 1 workaround here :)
> >
> >> Do you think this could apply to kernel driver as well?
> >
> > Sure, I am working on that one too.
>
> This comes out to 72.5Hz refresh, I think there are a few more lines
> than in U-Boot but it is still a big jump. Maybe someone can test this
> for flicker, I didn't know a good way to fill areas of solid colour with
> what is in the rootfs in Linux.
>
> -Andy
>
Can we create a hmm... "inverse patch" or sth like that for GTA01 - just for
testing purposes, to provoke flicker there and make sure it's _absolutely_
nothing in hw of GTA02, but really is nothing but a bug in LCM?
Just an idea...
And maybe manufacturer of LCM can tell what's the very nature of this bug, so
this became more of a real fix for a well understood problem, rather than a
workaround which seems to help for now but the bug may resurrect when nobody
expects.
Also, you said the PCLK signal is very corrupted due to the R-C. Even while
apparently not causing actual trouble, this should be given a closer look, to
feel good regarding worst case scenarios. Someone has to have an explanation
_why_ this C is there and should be this value. Otherwise just replace with a
better value for MP?
jOERG
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