On Fri, Aug 20, 2010 at 9:36 PM, JKD <jkdsoft at gmail.com> wrote: > Hello, > > 2010/8/20 Alejandro Imass <aimass at p2ee.org> >> > hp3900 focuses on RTS8822 and derivates. I don't know if RT58822 is just > a mistake or another chipset.
With the hp3900 enabled scanimage -L says it's RT58822 but when I try scanimage -h -d hp3900 it doesn't have the usb hw code in the list so the driver croaks. I tried adding it by brute force to the code (just adding the hw code in every place I could find the other ones) but I couldn't get it to even get the scanner options. I didn't spend much time with it either; thought it was better to ask before I fry my client's scanners. > ?All scanners I've tested using RTS882x don't provide ADF functionality so I > didn't > recognize any related register and hp3900 doesn't support it. > Hmmm, so hp3900 doesn't support ADF. > hp3900 backend has extended options to test device's behavior using known > settings from recognized chipsets but this chipset is a bit complex needing > many data to be programmed (such as lamp settings, sensor type, sensor > clocks, > motor steps depending on supported resolutions and so on). The idea is > analyze > windows' driver to extract all necessary data that may be different in each > scanner > model. That may take some time. Ok, well let me check to see if I can first determine the actual chipset, but I won't see the scanners again till tuesday. Thanks, Alejandro > > > Jonathan Bravo Lopez > > > -- > sane-devel mailing list: sane-devel at lists.alioth.debian.org > http://lists.alioth.debian.org/mailman/listinfo/sane-devel > Unsubscribe: Send mail with subject "unsubscribe your_password" > ? ? ? ? ? ? to sane-devel-request at lists.alioth.debian.org >
