[sane-devel] [ANN] Canon FB330/630P Backend

2001-08-12 Thread Matthew Duggan
Hi, As Simon mentioned a couple of days ago, after a couple of months of work, the Brand Spanking New Canon Parallel backend is now ready for testing. It currently supports "perfectly": * Canon FB330P * Canon FB630P It also might support: * Canon FB[340/640/350/650]P (we've had reports of some is

[sane-devel] Bulk message segmentation problem with USB/UHCI (former [sane-devel] High res problem with Epson 1240U USBScanner)

2001-08-12 Thread Stephan Feder
I found a workaround for the timeout problem: After trying several modifications in the usb-uhci source I finally set the buffer sizes IBUF_SIZE und OBUF_SIZE in scanner.h to 64, thereby forcing transmission of only 64-byte-sized bulk messages, and there were no more timeouts, everything works fin

[sane-devel] High res problem with Epson 1240U USBScanner

2001-08-12 Thread Stephan Feder
Sorry but I do not know anyone near me who uses USB on Linux. But I am almost convinced it is a USB related problem, as I pointed out in my last posting to Bill Slade. There have been other reports of a behaviour quite similar to what I experienced on the USB mailing lists so maybe I should put up