<html><head></head><body><div style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:13px;"><div>Hi all,<br><div><div><div><br></div><div><div>I've been looking into ADF support on the Canon Maxify 2120 (and probably most other Canon MAXIFY MFPs).<br><div><br><div><div>While the 2120 flatbed scan works perfectly with the pixma driver once the proper device ID is included, when the Maxify is in ADF mode it fails to scan.<br><div><br>This is because the scanner only supports returning a JPEG (and hence has no gamma control and will error out if a gamma table is sent). I have no idea why this would be, but even the Windows traces I've seen use RAW for flatbed and JPEG for ADF, so I think it's just someone's design decision.<br></div></div><div><br><div>I've now got a hack that gets the compressed JPEGS returned and was going to properly update the pixma-mfp150.c to include real JPEG support (similar to how the epsonds driver handles it was my thinking) and hence make the ADF work properly.<br><div><br><div>Just wanted to check if Rolf Bensch or others were already working on this, or if I should spend the time to get a good patch in. <span>It's been over 10 years since my first scanner driver (SM3840...still there in the code base!)<span></span>, so I figure I'm due for another...<br></span><span></span><div><br><div>Thanks,<br><div>-EFP3<br><br></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></body></html>