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[Lcdproc] CwLnx display corruption - possible cause and fix


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  • From: Dave Liquorice" <allsorts AT howhill.com (Dave Liquorice)
  • Subject: [Lcdproc] CwLnx display corruption - possible cause and fix
  • Date: Wed May 2 15:12:02 2007

On Mon, 30 Apr 2007 23:18:13 -0700, Dave Platt wrote:

> At this point, the effect of sending the speed-change commands to the
> device at the wrong speed, occasionally, appear to be benign. If test
> reports from CwLinux users indicate that this isn't always true, then
> further work may be necessary... but if the current (inelegant)
> approach doesn't actually cause problems in practice, then I'd guess
> that it's good enough.

Pragmatic, it works.

The more correct and neater way doesn't work, so isn't any use. I've had a
quick look at the datasheet and it does seem a bit thin on information of
getting out of the real world and very common, unknown hardware state.

Cheers
Dave.






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