[sane-devel] CanoScan Lide 110 on Solaris 10 (10/09) SPARC
oez at pt.lu
Wed Mar 16 14:34:17 UTC 2011
On Tue, 2011-03-15 at 22:18, stef wrote:
> Le Tuesday 15 March 2011 14:27:14 Olaf Zimmermann, vous avez écrit :
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As it turns out, that was the sole problem -
all that is required is byte swapping in four places in genesys_low.c
(i.e. lines 265,269,387, and 391: replace 'value' with something like
'bsuint16(value)' ); everything else appears to be working as perfectly
as can be expected for a scanner in this price class.
Would there be a point in me creating a proper patch, or do you think
there is insufficient demand for this?
> the following test is failing in sanei_genesys_read_gl847_register():
> if((value & 0xff00) != 0x5500)
> DBG (DBG_error,"sanei_genesys_read_gl847_register: invalid read, scanner
> unplugged ?\n");
> While the bytes (00 55) from USB are correct. I think this is an
> endianess issue in code. What is the CPU running the code ?
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