Alessandro, Have you installed and registered the driver with wine? Sorry I can't answer more, as I haven't tried this type of i/o with Wine yet. Secondly, how large is the project, and what language? Often you can use QT, Mono, C++ or Java for these types of operations in Linux. If you are still in the development process, you may find success porting your code to another language. Cheers. -Tres On Sat, Mar 7, 2009 at 12:57 PM, alessandro_maffei <wineforum-user@xxxxxxxxxx> wrote: > I built a projet that use direct i/o access to $100-$1F0 and $300-$307 i/o address. > I use delphi 6 with a driver to enable direct i/o access in winNT,XP etc. > and all is ok. > Now I'd like to run my project in linux (I choose ubuntu 8.10) but all i/o access are refuse. > Do you know if wine permit the direct use of i/o? > What is the correct methode? > (recompiling wine or the kernel, using a different i/o driver or other...) > > > > > > -- - Tres.Finocchiaro@xxxxxxxxx