[sane-devel] "hp4200" backend detects non-HP scanners as HP ScanJet 4200

Till Kamppeter till.kamppeter at gmx.net
Thu Sep 4 20:46:11 BST 2003

Henning Meier-Geinitz wrote:
> Hi,
> On Sun, Aug 31, 2003 at 02:04:38PM +0200, Till Kamppeter wrote:
>>Now, within the two days which me original posting needed to arrive on 
>>the SANE list, there is more information. See
>>Especially also a user with a Mustek ScanExpress 1200 ("gt68xx" driver) 
>>observed this problem. It seems that the "hp4200" backend recognizes 
>>every scanner on USB as an HP ScanJet 4200.
> There is a macro "NO_AUTODETECT" that's used in that code. Maybe it's
> defined?

So "NO_AUTODETECT" means "Do not identify, consider everything on the 
USB as an HP ScanJet 4200"? I have checked, nowhere "NO_AUTODETECT" is 
defined and looking onto the compiler output "NO_AUTODETECT" is not set.


More information about the sane-devel mailing list