Hi Alexandre, yes, it looks like the programming interface of the 8801SA is identical to the interface 8025T. I will compile a kernel version with the rv8003 and check, if it works next week. If it will, for sure we do not need a new driver. Keep you tuned. Marcus Am 05.08.2019 um 15:16 schrieb Alexandre Belloni: > On 05/08/2019 15:05:29+0200, Alexandre Belloni wrote: >>> Would you like me to propose you the support for the RX-8025T as a separate >>> implementation - aka new driver? >> >> I think that what you have is actually a RX-8801SA. Can you check that the >> register layout is the same? The datasheet is available here: >> >> https://support.epson.biz/td/api/doc_check.php?dl=app_RX-8801SA&lang=en >> > > To elaborate, if this is the case, then the rv8803 should already work > properly. > > -- Marcus Wolf Wolf-Entwicklungen Helene-Lange-Weg 23 80637 München