H Vlems wrote: Oleg, a couple of questions: - how did you obtain/calculate the value for id? I used the following commands: $ ANA/SYS SDA> CLUE CONF and http://www.pcidatabase.com/ to check found ids - is MK a valid value for boot_class - is this file documented somewhere? Oh, i don't know. I just searched an internet for solution about my 2940UW and found one. Hans -----Oorspronkelijk bericht----- Van: owner-hecnet at Update.UU.SE [mailto:owner-hecnet at Update.UU.SE] Namens Oleg Safiullin Verzonden: zondag, januari 2013 11:10 Aan: hecnet at Update.UU.SE Onderwerp: Re: [HECnet] My newest toy -SCSISE adapter H Vlems wrote: Brian, I've two Adaptec controllers: - aha-2940/w/2940uw - aha-2944uw They're not supported by VMS (IIRC). Not supported doesn't mean won't work. Is there a way to let VMS use them? Hans I'm using aha-2940uw adapter on my DS10. You need to add the following lines to SYS$SYSTEM:SYS$USER_CONFIG.DAT: --- cut here --- device = "Adaptec AHA-2940UW" name = PK driver = sys$pkadriver.exe adapter = PCI id = 0x81789004 boot_class = DK boot_flags = HW_CTRL_LTR, UNIT_0 flags = SCSI, PORT, BOOT end_device --- cut here --- Also I have patched OVMS 8.4 CD which supports this adapter.