Hi! I just connected my old HP ScanJet 4c to my new DC315U SCSI adapter (connected to an ASRock 939Dual-SATA2 motherboard with AMD Athlon 64 X2) and tried using the dc395x kernel module with Linux 2.6.15 and scan an image using xscanimage. Sometimes it works, but sometimes xscanimage hangs for a long time and then aborts with a message about I/O error. When that happends, the following is printed in the dmesg output: drivers/scsi/dc395x.c: Please, contact <linux-scsi@xxxxxxxxxxxxxxx> to help improve support for your system. dc395x: reselect: w/o disconnected cmds <02-0> dc395x: disconnect: Unexpected reselection <02-0> So, what can I do to help you resolve this? (I'm familiar with kernel programming, in case you need me to check something "complicated".) Cheers // Fredrik Roubert -- Sörbyplan 5 | +46 8 7609169 / +46 708 776974 SE-163 71 Spånga | http://www.df.lth.se/~roubert/ - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html