[sane-devel] usb scanner found by kernel but not by sane?

2004-08-01 Thread Henning Meier-Geinitz
Hi, On Wed, Jul 28, 2004 at 03:48:27AM +0200, Palle Girgensohn wrote: > Any ideas if/how to get this scanner working w/ FreeBSD? I'm afraid that's not possible at all. Even with Linux a lot of people told us that it wouldn't work because of the kernel patch which is for old kernels. > man uscann

[sane-devel] FW: Other new info

2004-08-01 Thread Henning Meier-Geinitz
Hi, On Fri, Jul 23, 2004 at 12:56:29AM -0500, Frank Zago wrote: > Your scanner uses isochronous pipes to communicate. libusb does not yet > support isochronous transfers. Are you sure? I may be wrong but I think the iso endpoints in his logs are from a completely different device. Bye, Hennin

[sane-devel] Re: [Canoscan5000f-cvs] [Canoscan5000f] news.

2004-08-01 Thread Henning Meier-Geinitz
Hi, On Thu, Jul 22, 2004 at 01:42:15PM +0200, Thibault North wrote: Ok, that's the first log: > That's not your scanner. > > > checking for GT-6801 ... > this is not a GT-6801 (bDeviceProtocol = 0x0) > checking for GT-6816 ... > this is not a GT-6816 (bDeviceClass = 255, bInt

[sane-devel] reverse engineering techniques

2004-08-01 Thread Henning Meier-Geinitz
Hi, On Wed, Jul 21, 2004 at 06:26:26PM -0400, Dave Burns wrote: > Let me try an example which someone out there might solve readily for all I > know. I can see the parameters where other drivers control the RGB gain and > gamma curves (at least I think they specify gamma curves). Gain is usually

[sane-devel] FW: Other new info

2004-08-01 Thread Frank Zago
Henning Meier-Geinitz wrote: > Hi, > > On Fri, Jul 23, 2004 at 12:56:29AM -0500, Frank Zago wrote: > >>Your scanner uses isochronous pipes to communicate. libusb does not yet >>support isochronous transfers. > > > Are you sure? I may be wrong but I think the iso endpoints in his logs > are fro