Re: [hpoj-devel] patch to improve scan speed/robustness

[Martin F. <ma...@m-...>]

David Paschal wrote:
> 
> Hi,
> 
> Attached is a patch to ieee12844pp.c (version 0.6) to enable bidirectional
> ECP (as opposed to the current slower ECP/forward and nibble/reverse).  In
> addition to speeding up scans by up to 4 times (according to my rough
> measurements), I'm hoping this will also fix the driver lockup problems
> that Daniel and possibly others have experienced.  I invite Daniel and

Great, now scanning works with my
VSTATUS:$H00000000$M00000000,ff,DN,IDLE;MFG:HEWLETT-PACKARD;MDL:OFFICEJET
PRO 1150C;CMD:PCL,MLC,PML,PJL;CLS:PRINTER;DES:Hewlett-Packard OfficeJet
Pro 1150C;

Prior to that patch, the scanner started for some centimeters and then
nothing ...

Martin
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