[sane-devel] usb-IO-error with genesys

2005-04-19 Thread stef
On Mon, Apr 18, 2005 at 10:08:55PM +0200, Philipp Schmid wrote: > Hi Stef, > > Thank you for answering my question. I cannot imagine that endpoint 0x82 > isn't a bulk write endpoint on GL841. There is a successful bulk write > in my trace using endpoint 0x82. It is after genesys_create_slope_table

[sane-devel] usb-IO-error with genesys

2005-04-18 Thread Philipp Schmid
Hi Stef, Thank you for answering my question. I cannot imagine that endpoint 0x82 isn't a bulk write endpoint on GL841. There is a successful bulk write in my trace using endpoint 0x82. It is after genesys_create_slope_table: [genesys] genesys_bulk_write_register (size = 162) [sanei_usb] sanei_us

[sane-devel] usb-IO-error with genesys

2005-04-09 Thread svo...@wanadoo.fr
Hello, the Canon lide 50 is reported to be a GL841 scanner, not a GL646. When I had a look at lide 80's log which were posted on the list, one difference I could see was that th GL841 uses endpoint 0x83 for register bulk write, while GL646 uses 0x82 (value = 130 below): > [genesy

[sane-devel] usb-IO-error with genesys

2005-04-08 Thread Philipp Schmid
Hello, I am very interested in doing some developpment on the genesys driver. So I tried the genesys driver from the cvs html tree with a lide50 scanner. But it doesn't work on my system because it ends in an usb IO-error. e.g. if I try scanimage with SANE_DEBUG_SANEI_USB=128 and SANE_DEBUG_