Bug#697970: cups: printing gets wrong after some pages on Epson Stylus Photo 750

["Didier 'OdyX' Raboud" <odyx@debian.org>]

Hi Denis,

Le dimanche, 17 février 2013 15.38:30, Denis Prost a écrit :
> I faced the problem again today with the experimental package and, this
> time, reapplying :
> 
> lpadmin -p Epson_Stylus_Photo_750 -R usb-unidir-default
> lpadmin -p Epson_Stylus_Photo_750 -o usb-no-reattach-default=true
> 
> did not solve it.
> 
> So I tried
> 
> lpadmin -p Epson_Stylus_Photo_750 -R usb-no-reattach-default
> 
> and it worked !
> But this behaviour is so strange that I'm not sure the problem won't
> reappear.

Can you please do the following procedure and tell me after which step you can 
print several documents without issues. Make sure to turn your printer off and 
back on before trying to print documents.

a) Disable all printer-specific optimisations
	lpadmin -p Epson_Stylus_Photo_750 -R usb-no-reattach-default
	lpadmin -p Epson_Stylus_Photo_750 -R usb-unidir-default

b) Try 'usb-no-reattach-default'
	lpadmin -p Epson_Stylus_Photo_750 -o usb-no-reattach-default=true

c) Try both 'usb-no-reattach-default' and 'usb-unidir-default'
	lpadmin -p Epson_Stylus_Photo_750 -o usb-unidir-default=true

d) Try 'usb-unidir-default'
	lpadmin -p Epson_Stylus_Photo_750 -R usb-no-reattach-default


Note that the fix deployed to cups experimental is "d)", as far as I 
understand that code. Also note that "-R <option>" disables a specific option, 
and "-o <option>=default" enables it.

Thanks in advance, cheers,

OdyX